Spotleak

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<p>MATERIAL SAFETY DATA SHEET
SPOTLEAK 1007, LIQUID
3. HAZARDS IDENTIFICATION
Harmful if inhaled, absorbed through skin, or swallowed. Causes skin and eye irritation. May cause skin 
sensitization or other allergic responses. See "Other Health Effects" Section. High vapour 
concentrations may cause drowsiness. Extremely flammable liquid and vapour. May cause flash fire or 
explosion. Can decompose at high temperatures forming toxic gases. Contents may develop pressure 
on prolonged exposure to heat.
EMERGENCY OVERVIEW:
POTENTIAL HEALTH EFFECTS
Contact with mist or spray may cause irritation of mucous membranes, coughing and difficulty in 
breathing. See "Other Health Effects" Section.
Inhalation:
EMERGENCY TELEPHONE NUMBERS (FOR EMERGENCIES INVOLVING CHEMICAL SPILLS OR RELEASE)
Toronto, ON  (416) 226-6117                     Montreal, QC (514) 861-1211                     Winnipeg, MB (204) 943-8827
Edmonton, AB (780) 424-1754                  Calgary, AB  (403) 263-8660                       Vancouver, BC (604) 685-5036
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Brenntag Canada Inc.
43 Jutland Rd.
Toronto, ON
M8Z 2G6
(416) 259-8231
Website:  http:\\www.brenntag.ca
WHMIS#:
00065645
Index: 
2008 May 22
PRODUCT IDENTIFICATION
Spotleak 1007, Liquid.
Product Name:  
2008 May 22
Date of Revision:
Effective Date:
HCI4785/08B
Not applicable.
Chemical Name:
Gas Odourant, Mercaptan Mixture.
Synonyms:
Mercaptans.
Chemical Family:
Not applicable.
Molecular Formula:
Odourant.
Product Use:
WHMIS Classification / Symbol:
READ THE ENTIRE MSDS FOR THE COMPLETE HAZARD EVALUATION OF THIS PRODUCT.
B-2:  Flammable Liquid
D-2B:  Toxic (skin sensitizer, skin & eye irritant)
Ingredient
CAS#
ACGIH TLV
% Concentration
2. COMPOSITION, INFORMATION ON INGREDIENTS (Not Intended As Specifications)
tert-Butyl Mercaptan
75-66-1
--- 
80
Methyl Ethyl Sulphide
624-89-5
--- 
20
Spotleak 1007, Liquid
Brenntag Canada Inc.
Date of Revision:
2008 May 22
WHMIS Number :
00065645
Page 2 of 7
4. FIRST AID MEASURES
FIRST AID PROCEDURES
Move victim to fresh air.  Give artificial respiration ONLY if breathing has stopped.  Give 
cardiopulmonary resuscitation (CPR) if there is no breathing AND no pulse.  Obtain medical attention 
IMMEDIATELY.
Inhalation:
Start flushing while removing contaminated clothing. Wash affected areas thoroughly with soap and 
water. If irritation, redness, or a burning sensation develops and persists, repeat flushing and obtain 
medical attention.
Skin Contact:
Immediately flush eyes with running water for a minimum of 20 minutes.  Hold eyelids open during 
flushing.  If irritation persists, repeat flushing.  Obtain medical attention IMMEDIATELY.
Eye Contact:
Do not attempt to give anything by mouth to an unconscious person. If victim is alert and not 
convulsing, rinse mouth out and give 1/2 to 1 glass of water to dilute material.  IMMEDIATELY contact 
local Poison Control Centre.  Vomiting should only be induced under the direction of a physician or a 
poison control centre.  If spontaneous vomiting occurs, have victim lean forward with head down to 
avoid breathing in of vomitus, rinse mouth and administer more water.  IMMEDIATELY transport victim 
to an emergency facility.
Ingestion:
This product contains materials that may cause severe pneumonitis if aspirated.  If ingestion has 
occurred less than 2 hours earlier, carry out careful gastric lavage; use endotracheal cuff if available, to 
prevent aspiration.  Observe patient for respiratory difficulty from aspiration pneumonitis.  Give artificial 
resuscitation and appropriate chemotherapy if respiration is depressed.
Medical conditions that may be aggravated by exposure to this product include neurological and 
cardiovascular disorders, diseases of the skin, eyes or respiratory tract, preexisting liver and kidney 
disorders.
Note to Physicians:
Brief contact causes irritation (itching, local redness or possible swelling). May cause defatting, drying 
and cracking of the skin. Prolonged and repeated contact may lead to dermatitis. Skin contact can 
cause irritation, especially under the finger nails (and other confined spaces such as under rings or 
watch bands). May cause skin sensitization or other allergic responses. See "Other Studies Relevant to 
Material".
Skin Contact:
May be absorbed through intact skin.
Skin Absorption:
Splashes to the eye may cause irritation, redness and pain. Vapours from this product are irritating to 
the eyes.
Eye Contact:
This product causes irritation, a burning sensation of the mouth and throat and abdominal pain.
Ingestion:
Effects (irritancy) on the skin and eyes may be delayed, and damage may occur without the sensation 
or onset of pain.  Strict adherence to first aid measures following any exposure is essential.
May cause central nervous system (CNS) depression, repiratory paralysis, convulsions, coma, death, 
skin sensitization or other allergic responses. CNS depression is characterized by headache, dizziness, 
drowsiness, nausea, vomiting and incoordination.  Severe overexposures may lead to coma and 
possible death due to respiratory failure.
Other Health Effects:
5. FIRE-FIGHTING MEASURES
Flashpoint (°C)
AutoIgnition 
Temperature (°C)
LEL
UEL
Flammability Limits in Air (%):  
< -18  (3)
238  (3)
Not available.
Not available.
B-2:  Flammable Liquid
Flammability Class (WHMIS):
Thermal decomposition products are toxic and may include hydrogen sulfide, oxides of carbon, sulphur 
and irritating gases.
Hazardous Combustion 
Products:
Vapours from this product are heavier than air, and may "travel" to a source of ignition (eg. pilot lights, 
heaters, electric motors) some distance away, and then "flash back" to the point of product discharge 
causing an explosion and fire. Closed containers exposed to heat may explode. Enforce NO SMOKING 
rules in area of use. Spilled material may cause floors and contact surfaces to become slippery.
Unusual Fire or Explosion 
Hazards:
Not expected to be sensitive to mechanical impact.
Sensitivity to Mechanical Impact:
Not available.
Rate of Burning:
Not available.
Explosive Power:
Spotleak 1007, Liquid
Brenntag Canada Inc.
Date of Revision:
2008 May 22
WHMIS Number :
00065645
Page 3 of 7
Expected to be sensitive to static discharge.
Sensitivity to Static Discharge:
EXTINGUISHING MEDIA
Use carbon dioxide or dry chemical media for small fires.  If only water is available, use it in the form of 
a fog. This material may produce a floating fire hazard in extreme fire conditions.
Fire Extinguishing Media:
FIRE FIGHTING 
INSTRUCTIONS
Use water spray to cool fire-exposed containers or structures.  Use water spray to disperse vapours;  re-
ignition is possible. Isolate materials that are not involved in the fire and protect personnel.  Cool 
containers with flooding quantities of water until well after the fire is out.
Instructions to the Fire Fighters:
Use self-contained breathing apparatus and protective clothing.
Fire Fighting Protective 
Equipment:
6. ACCIDENTAL RELEASE MEASURES
Information in this section is for responding to spills, leaks or releases in order to prevent or minimize the adverse effects on persons, 
property and the environment.  There may be specific reporting requirements associated with spills, leaks or releases, which change from 
region to region.
See Section 13, "Deactivating Chemicals". In all cases of leak or spill contact vendor at Emergency 
Number shown on the front page of this MSDS. Wear protective clothing. Do not use combustible 
materials such as sawdust as an absorbent. Eliminate all sources of ignition.  Collect product for 
recovery or disposal.  For release to land, or storm water runoff, contain discharge by constructing 
dykes or applying inert absorbent;  for release to water, utilize damming and/or water diversion to 
minimize the spread of contamination.  Ventilate enclosed spaces.  Notify applicable government 
authority if release is reportable or could adversely affect the environment.
Containment and Clean-Up 
Procedures:
7. HANDLING AND STORAGE
HANDLING
Ground and bond equipment and containers to prevent a static charge buildup.  Use spark-resistant 
tools and avoid "splash-filling" of containers. Use normal "good" industrial hygiene and housekeeping 
practices. Containers exposed to heat may be under internal pressure.  These should be cooled and 
carefully vented before opening.  A face shield and apron should be worn. Vent container frequently, 
and more often in warm weather, to relieve pressure. Enforce NO SMOKING rules in area of use.
Handling Practices:
See Section 8, "Engineering Controls".
Ventilation Requirements:
Use only with adequate ventilation and avoid breathing vapours or mists. Avoid contact with eyes, skin 
or clothing.  Wash thoroughly with soap and water after handling.  Wash contaminated clothing 
thoroughly before re-use. Store wiping rags and similar material in metal cans with tight fitting lids. Do 
not use cutting or welding torches on empty drums that contained this material/product.
Other Precautions:
STORAGE
See below.
Storage Temperature (°C):
Ventilation should be explosion proof.
Ventilation Requirements:
Store in a cool, well-ventilated area.  Keep away from heat, sparks and flames.  Keep containers 
closed.  Do not expose sealed containers to temperatures above 40° C. Protect from direct sunlight. 
Protect against physical damage.
Storage Requirements:
tert-Butyl Mercaptan: In general, thiols are corrosive to copper and copper-bearing alloys, such as brass 
and bronze.  They are not corrosive to stainless steel and copper free steel alloys, other copper-free 
alloys, aluminum, nickel and alloys when used dry and under an inert atmosphere.  (4) Confirm 
suitability of any material before using.
Special Materials to be Used for 
Packaging or Containers:
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Recommendations listed in this section indicate the type of equipment, which will provide protection against overexposure to this 
product.  Conditions of use, adequacy of engineering or other control measures, and actual exposures will dictate the need for specific 
protective devices at your workplace.
ENGINEERING CONTROLS
Spotleak 1007, Liquid
Brenntag Canada Inc.
Date of Revision:
2008 May 22
WHMIS Number :
00065645
Page 4 of 7
Local exhaust ventilation required.  Ventilation should be explosion proof. Make up air should be 
supplied to balance air that is removed by local or general exhaust ventilation. Ventilate low lying areas 
such as sumps or pits where dense vapours may collect.
For personnel entry into confined spaces (i.e. bulk storage tanks) a proper procedure must be followed.  
It must include consideration of, among other things, ventilation, testing of tank atmosphere, provision 
and maintenance of SCBA, and emergency rescue. Use the "buddy" system.  The second person 
should be in view and trained and equipped to execute a rescue.  (4)
Engineering Controls:
PERSONAL PROTECTIVE 
EQUIPMENT (PPE)
Safety glasses with side shields are recommended to prevent eye contact. Use full face-shield or 
chemical safety goggles when there is potential for contact. Contact lenses should not be worn when 
working with this material.
Eye Protection:
Gloves and protective clothing made from nitrile rubber, neoprene, butyl rubber or viton should be 
impervious under conditions of use.   Prior to use, user should confirm impermeability. Discard 
contaminated gloves.
Skin Protection:
No specific guidelines available. Do not use compressed oxygen in hydrocarbon atmospheres. A 
NIOSH/MSHA-approved air-purifying respirator equipped with organic vapour cartridges for 
concentrations up to 5 ppm. An air-supplied respirator if concentrations are higher or unknown.
If while wearing a respiratory protection, you can smell, taste or otherwise detect anything unusual, or in 
the case of a full facepiece respirator you experience eye irritation, leave the area immediately.  Check 
to make sure the respirator to face seal is still good.  If it is, replace the filter, cartridge or canister.  If 
the seal is no longer good, you may need a new respirator.  (4)
Respiratory Protection:
Wear an impermeable apron and boots. Locate safety shower and eyewash station close to chemical 
handling area. Take all precautions to avoid personal contact. Clothing and footwear that is fire 
retardant and dissipates static electrical charges should be worn when handling flammable materials.  
Natural fibers (cotton, wool, leather and linen) should be selected in favour of synthetic materials (rayon, 
nylon and polyester).
tert-Butyl Mercaptan: Manufacturer's Recommended Exposure Level: 0.5 ppm As For n-Butyl 
Mercaptan. (3)
Other Personal Protective 
Equipment:
None established for this product.
EXPOSURE GUIDELINES
Liquid.
Clear, colourless liquid.
Mercaptan odour.
0.1 ppb.  (3)
63 - 70.  (3)
< - 45.5.  (3)
5.7 psia at 37 C.  (3)
3.  (3)
0.815.  (3)
815 kg/m³
0.55 cP at 20 C.  (3)
Not available.
Not soluble in water.
Not available.
Not available.
Not available.
Not available.
Physical State:
Appearance:
Odour:
Odour Threshold (ppm):
Boiling Range (°C):
Melting/Freezing Point (°C):
Vapour Pressure (mm Hg at 20° C):
Vapour Density (Air = 1.0):
Relative Density (g/cc):
Bulk Density:
Viscosity:
Evaporation Rate (Butyl Acetate = 1.0):
Solubility:
% Volatile by Volume:
pH:
Coefficient of Water/Oil Distribution:
Volatile Organic Compounds (VOC):
9. PHYSICAL AND CHEMICAL PROPERTIES  (Not intended as Specifications)
< -18  (3)
Flashpoint (°C):
10. STABILITY AND REACTIVITY
Spotleak 1007, Liquid
Brenntag Canada Inc.
Date of Revision:
2008 May 22
WHMIS Number :
00065645
Page 5 of 7
11. TOXICOLOGICAL INFORMATION
TOXICOLOGICAL DATA:
SUBSTANCE
LD50 (Oral, Rat)
LD50 (Dermal, Rabbit)
LC50 (Inhalation, Rat, 4h)
tert-Butyl Mercaptan
4 729 mg/kg (3)
> 2 000 mg/kg (3)
> 81 mg/l (3)
Methyl Ethyl Sulphide
> 5 000 mg/kg (3)
> 2 000 mg/kg (3)
> 21 mg/l (3)
The ingredient(s) of this product is (are) not classed as carcinogenic by ACGIH, IARC, OSHA or NTP.
Carcinogenicity Data:
No adverse reproductive effects are anticipated.
Reproductive Data:
No adverse mutagenic effects are anticipated.
Mutagenicity Data:
No adverse teratogenic effects are anticipated.
Teratogenicity Data:
May cause skin sensitization or other allergic responses. Sensitization is the process whereby a 
biological change occurs in the individual because of previous exposure to a substance and, as a result, 
the individual reacts more strongly when subsequently exposed to the substance.  Once sensitized, an 
individual can react to extremely low airborne levels, even below the TLV, or to skin contact.
Respiratory / Skin Sensitization 
Data:
None known.
Synergistic Materials:
tert-Butyl Mercaptan: Inhalation exposure of rats to 9, 97 or 196 ppm tert-Butyl Mercaptan for 90 days 
produced kidney disease in males.  (4)
Tert-Butyl Mercaptan gave positive results in the mouse lymphoma forward mutation assay (in vitro).  (4)
In rodents, acute poisoning by tert-Butyl Mercaptan produced a pattern of central nervous system 
depression, muscular paralysis and tremors.  Skin allergy was observed in guinea pigs following 
repeated exposure.  Following repeated inhalation exposures, mild to moderate lever effect 
(hypertrophy) and mild kidney effects (proximal tubular nephrosis in males only) were observed in rats.  
No birth defects were noted in tests using bacteria or animals.  Both positive and negative responses 
have been reported in tests using animal cells.  (3)
Other Studies Relevant to 
Material:
12. ECOLOGICAL INFORMATION
May be harmful to aquatic life. (3)
Ecotoxicity:
Not readily biodegradable. (3) Can be dangerous if allowed to enter drinking water intakes. Do not 
contaminate domestic or irrigation water supplies, lakes, streams, ponds, or rivers.
Environmental Fate:
13. DISPOSAL CONSIDERATIONS
Deodorize residue on ground with 3 - 10 % Hydrogen Peroxide.  If spill is contained within a large 
containment area, add 5 % bleach solution (Sodium Hypochlorite) in a 50 parts bleach solution to one 
part product dilution ratio.  Swimming pool chemicals (hypochlorite compounds) work effectively in 
deodorizing product.  If these are applied to product, the crystals must be accompanied by sufficient 
water of dilution so that the considreable heat of reaction will be absorbed.  Enzyme or bacteria based 
deodorizers are also acceptable for use.  (3)
Deactivating Chemicals:
CHEMICAL STABILITY
Stable.
Under Normal Conditions:
Extremely flammable liquid and vapour.
Under Fire Conditions:
Will not occur.
Hazardous Polymerization:
High temperatures, sparks, open flames and all other sources of ignition.
Conditions to Avoid:
Strong oxidizers. Lewis or mineral acids. Calcium Hypochlorite. Alkali metals. Bases. Attacks some 
types of rubber, plastics and coatings.
In general, thiols are corrosive to copper and copper-bearing alloys, such as brass and bronze.  They 
are not corrosive to stainless steel and copper free steel alloys, other copper-free alloys, aluminum, 
nickel and alloys when used dry and under an inert atmosphere.  (4)
Materials to Avoid:
Thermal decomposition products are toxic and may include hydrogen sulfide, oxides of carbon, sulphur 
and irritating gases.
Decomposition or Combustion 
Products:
Spotleak 1007, Liquid
Brenntag Canada Inc.
Date of Revision:
2008 May 22
WHMIS Number :
00065645
Page 6 of 7
This information applies to the material as manufactured. Reevaluation of the product may be required 
by the user at the time of disposal since the product uses, transformations, mixtures and processes 
may influence waste classification. Dispose of waste material at an approved (hazardous) waste 
treatment/disposal facility in accordance with applicable local, provincial and federal regulations.  Do not 
dispose of waste with normal garbage, or to sewer systems.
Waste Disposal Methods:
See "Waste Disposal Methods".
Safe Handling of Residues:
Empty containers retain product residue (liquid and/or vapour) and can be dangerous. Empty drums 
should be completely drained, properly bunged and promptly returned to a drum reconditioner. Do not 
expose such containers to heat, flame, sparks, static electricity, or other sources of ignition; they may 
explode and cause injury or death. Do not dispose of package until thoroughly washed out.
Disposal of Packaging:
14. TRANSPORTATION INFORMATION
CANADIAN TDG ACT SHIPPING DESCRIPTION:
MERCAPTANS, LIQUID, FLAMMABLE, N.O.S. (tert-Butyl Mercaptan), Class 3, UN3336, PG II.
Label(s):  Flammable Liquids.          Placard:  Flammable Liquids.
ERAP Index: -----.
Exemptions: None known.
US DOT CLASSIFICATION (49CFR 172.101, 172.102):
MERCAPTANS, LIQUID, FLAMMABLE, N.O.S. (tert-Butyl Mercaptan), Class 3, UN3336, PG II.
Label(s):  Flammable Liquid.          Placard:  Flammable Liquid.
CERCLA-RQ: Not available.
Exemptions: Not available.
15. REGULATORY INFORMATION
CANADA
All constituents of this product are included on the DSL.
CEPA - NSNR:
Not included.
CEPA - NPRI:
Controlled Products Regulations Classification (WHMIS):
B-2:  Flammable Liquid
D-2B:  Toxic (skin sensitizer, skin & eye irritant)
USA
All constituents of this product are included on the TSCA inventory.
Environmental Protection Act:
Flammable Liquid, Skin Sensitizer, Skin and Eye Irritant.
OSHA HCS (29CFR 1910.1200):
Text22:
NFPA:  1 Health,   3 Fire,   0 Reactivity   (4)
Text22:
HMIS:   Health,    Fire,    Reactivity   (Not available.)
INTERNATIONAL
Not available.
16.  OTHER INFORMATION
REFERENCES
RTECS-Registry of Toxic Effects of Chemical Substances, Canadian Centre for Occupational Health and Safety RTECS 
database.
1.
Clayton, G.D. and Clayton, F.E., Eds., Patty's Industrial Hygiene and Toxicology, 3rd ed., Vol. IIA,B,C, John Wiley and Sons, 
New York, 1981.
2.
Supplier's Material Safety Data Sheet(s).
3.
CHEMINFO, through "CCINFOdisc", Canadian Centre for Occupational Health and Safety, Hamilton, Ontario, Canada.
4.
Guide to Occupational Exposure Values, 2007, American Conference of Governmental Industrial Hygienists, Cincinnati, 2007.
5.
Regulatory Affairs Group, Brenntag Canada Inc.
6.
The British Columbia Drug and Poison Information Centre, Poison Managements Manual, Canadian Pharmaceutical 
Association, Ottawa, 1981.
7.
Spotleak 1007, Liquid
Brenntag Canada Inc.
Date of Revision:
2008 May 22
WHMIS Number :
00065645
Page 7 of 7
____________________________________________________________________________________________________________
The information contained herein is offered only as a guide to the handling of this specific material and has been prepared in good faith 
by technically knowledgeable personnel.  It is not intended to be all-inclusive and the manner and conditions of use and handling may 
involve other and additional considerations.  No warranty of any kind is given or implied and Brenntag Canada Inc. will not be liable for 
any damages, losses, injuries or consequential damages which may result from the use of or reliance on any information contained 
herein.  This Material Safety Data Sheet is valid for three years.
____________________________________________________________________________________________________________
To obtain revised copies of this or other Material Safety Data Sheets, contact your nearest Brenntag Canada Regional office.
British Columbia:  20333-102B Avenue, Langley, BC, V1M 3H1
         Phone:  (604) 513-9009         Facsimile:  (604) 513-9010
Alberta:   6628 - 45 th. Street, Leduc, AB, T9E 7C9
         Phone:  (780) 986-4544         Facsimile:  (780) 986-1070
Manitoba:  681 Plinquet Street, Winnipeg, MB, R2J 2X2
         Phone:  (204) 233-3416         Facsimile:  (204) 233-7005
Ontario:  43 Jutland Road, Toronto, ON, M8Z 2G6
         Phone:  (416) 259-8231         Facsimile:  (416) 259-5333
Quebec:  2900 Jean Baptiste Des., Lachine, PQ, H8T 1C8
         Phone:  (514) 636-9230         Facsimile:  (514) 636-0877
Atlantic:  A-105 Akerley Boulevard, Dartmouth, NS, B3B 1R7
         Phone:  (902) 468-9690         Facsimile:  (902) 468-3085
____________________________________________________________________________________________________________
Prepared By:  Regulatory Affairs Group, Brenntag Canada Inc., (416) 259-8231.
</p>