MSDS Information
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Section 1. CHEMICAL PRODUCT SECTION
Product Name: Contact Cleaner II
Product Number: 1668 Aerosol
General Use: Replacement CFC Prescision Cleaning applications.
Product Description: Azeotropic mixture.
MANUFACTURER: Tech Spray, Inc. For Chemical Emergency, Spill, Leak, Fire
P.O. Box 949 Exposure, or Accident Call CHEMTREC
Amarillo, TX 79105-0949 DAY OR NIGHT 1-800-424-9300.
PHONE: 806/372-8523
FAX: 806/372-8750
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Section 2. COMPOSITION / INFORMATION ON INGREDIENTS
CHEMICAL C.A.S. Number Weight %
3,3-Dichloro-1,1,1,2,2-pentafluoropropane 422-56-0 25-35
(HCFC-225ca)
1,3-Dichloro-1,1,2,2,3-pentafluoropropane 507-55-1 25-35
(HCFC-225cb)
Acetone 67-64-1 1-10
1,1,1,2-Tetrafluoroethane 811-97-2 18-23
Carbon Dioxide 124-38-9 1-2
Nitromethane 75-52-5 <
.5
OSHA HAZARDOUS COMPONENTS (29 CFR 1910.1200):
Exposure Limits 8 Hours TWA (PPM)
OSHA PEL ACGIH TLV Supplier
3,3-Dichloro-1,1,1,2,2-pentafluoropropane NE NE 25 ppm
1,3-Dichloro-1,1,2,2,3-pentafluoropropane NE NE 250 ppm
Acetone 750ppm 750ppm NA
1,1,1,2-Tetrafluoroethane NE NE 1000 ppm
Carbon Dioxide 10,000ppm
Nitromethane 100 100
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Section 3. HAZARD IDENTIFICATION
Emergency Overview:
Potential Health Effects:
INHALATION: Major route of exposure. Vapor is heavier than air and can
cause suffocation by reducing the available oxygen for
breathing. Breathing high concentrations of vapor may cause
light-headedness, giddiness, shortness of breath, confusion,
and may lead to narcosis, cardiac irregularities,
or unconsciousness. Inhalation of high concentrations in
a closely confined area may be fatal.
EYES: Liquid contact may irritate eyes.
SKIN: Not a corrosive however, repeated or prolonged exposure may irritate
skin.
INGESTION: No specific intervention is indicated as the compound is not
likely to be hazardous by ingestion. Consult a physician if
necessary. Do not induce vomiting because the hazard of aspirating
the material into the lungs is considered greater than swallowing
it.
HCFC-225ca and HCFC-225cb
Carcinogenicity : NTP- NE , IARC Monographs- NE , OSHA Regulated- NE
See Toxicology Section
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Section 4. FIRST AID MEASURES
Inhalation:
Move to fresh air in case of accidental inhalation of vapors. If
victim has stopped breathing, give artificial respiration. Call for
prompt medical attention.
Eye Contact:
Flush eyes with large amounts of water for 15 minutes or until
irritation subsides. If irritation persists, get medical attention.
Skin Contact:
Remove contaminated clothing (including shoes) and wash before reuse.
Flush with large amounts of water. Use soap if available. If
irritation persists, seek medical attention.
Ingestion:
Do not induce vomiting unless directed by a physician. If conscious
and alert, give two glasses of water. Seek medical attention
immediately.
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Section 5. FIRE FIGHTING MEASURES
Flash Point & Method: NON-FLAMMABLE (TCC method)
Flammable Limits: LEL: None UEL: None
Autoignition Temperature:
GENERAL HAZARD:
Containers can build pressure and burst in fire situations.
FIRE FIGHTING INSTRUCTIONS:
Fire fighters should wear self contained, positive-pressure breathing
apparatusand avoid contact with fumes which could contain hydochloric
and hydrofluoric acid.
FIRE FIGHTING EQUIPMENT:
Water, foam, dry chemical, carbon dioxide.
HAZARDOUS COMBUSTION PRODUCTS:
Smoke, fumes and oxides of carbon.
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Section 6. ACCIDENTAL RELEASE MEASURES
LAND SPILL:
Evacuate area. Ventilate area well and avoid breathing vapors. Vapor
concentration will be highest along floor and in low lying areas. Pick up
liquid on suitable absorbent and store in sealed metal containers.
Shut off fire sources. Workers should wear proper equipment to work in
clean up area. Unprotected personell should move upwind.
WATER SPILL:
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Section 7. HANDLING AND STORAGE
STORAGE TEMPERATURE: Ambient
STORAGE PRESSURE: Atmospheric
GENERAL:
Keep container closed when not in use. Store in cool, well ventilated
place out of direct sunlight and away from incompatible materials.
(See STABILITY AND REACTIVITY Section 10.) Follow all MSD Sheet and
Label warnings even after container is emptied.
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Section 8. EXPOSURE CONTROL / PERSONAL PROTECTION
Engineering Controls:
(X) Local Exhaust ventilation acceptable.
(X) Mechanical ventilation recommended.
() Use explosion-proof ventilation equipment.
(X) Do not use in confined spaces without mechanical ventilation
equipment.
See section 2 for component exposure guidelines.
Personal Protection:
RESPIRATOR:
If concentrations are over the exposure limit and are known, air
purifying respirator with Organic Vapor Cartridges may be acceptable.
Refer to cartridges for acceptable levels. If concentrations are
over exposure limit and are unknown, use a supplied air respirator.
HAND PROTECTION:
(X) Gloves recommended
(X) Solvex (X) Neoprene
(X) Butyl ( ) Buna
( ) Natural Latex ( ) Cotton/Jersey
EYE PROTECTION:
(X) Safety Glasses ( ) Chemical Goggles ( ) Full Face Shield
OTHER RECOMMENDATIONS:
( ) Rubber Boots ( ) Splash-proof chemical resistant suit/apron
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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Density................. 1.40 pH......................... NA
Boiling Point........... 54C / 129F % Volatile................. 100
Freezing Point.......... -131 C % Solids................... 0
Vapor Density (Air=1):.. 7.0 Evaporation Rate (H2O=1)... >1
Solubility in Water..... < 1 Viscosity.................. N/A
Molecular Weight........ N/A Physical State............. LIQUID
Non-Exempt VOC (g/l).... 84 Odor....................... NIF
Appearance: Clear water-white mobile liquid with mild odor.
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Section 10. STABILITY AND REACTIVITY
GENERAL:
STABLE
INCOMPATIBLE MATERIALS AND CONDITIONS TO AVOID:
Contact with open flame, heat.
Reactive alkali metals, strong acids & bases.
HAZARDOUS DECOMPOSITION:
Hydrogen chloride, phosgene, chlorine, carbon dioxide, and carbon monoxide.
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Section 11. TOXICOLOGICAL INFORMATION
RESULTS OF COMPONENT TOXICITY TEST PERFORMED:
3,3-Dichloro-1,1,1,2,3-pentafluoropropane
Inhalation 4 hour LC50: 37,300 ppm in rats
Oral LD50: > 5g/kg in rats
Ames Essay: Negative
Chromosome aberration
With CHL: Negative
Unscheduled DNA Synthesis: Negative
1,3-Dichloro-1,1,2,2,3-pentafluoropropane
Inhalation 4 hour LC50: 36,800 ppm in rats
Oral LD50: > 5g/kg in rats
Ames Essay: Negative
Chromosome aberration
With CHL: Negative
Unscheduled DNA Synthesis: Negative
Neither HCFC-225ca or HCFC-225cb causes eye irritation and dermal
toxicity. In 28-day inhalation studies with rat, the activity and
responsiveness of the animals was reduces at 5,000ppm or greater with each
isomer. Toxicity was otherwise confined to the liver; liver enlargement and
induction of peroxisomes was seen following treatment with either isomer.
HCFC-225ca was more potent then HCFC-225cb in eliciting these liver effects.
In 28-day study with marmoset, exposure to HCFC-225ca at 1000ppm caused
effects on the liver, such as slight fat depositionassociated with changes in
serum biochemical parameters. In the same study, exposure to HCFC-225cb at
5,00ppm caused somnolence during exposure and an increase of cytochrome P-450,
indicative an adaptive response to HCFC-225cb. However, no liver enlargement
was seen and virtually no peroxisome induction was observed in either isomer.
The compounds do not produce genetic damage in bacterial cell cultures or
with CHl; however in one study withmammalian cell cultures (human lymphocytes)
HCFC-225ca caused damage while HCFC-225cb elicited a marginal response.
HUMAN EXPERIENCE:
Information not available.
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Section 12. ECOLOGICAL INFORMATION
FURTHER INFORMATION:
Information not available.
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Section 13. DISPOSAL CONSIDERATIONS
RCRA 40 CFR 261 Classification:
Federal, State, and Local laws governing disposal of materials can differ.
Ensure proper disposal compliance with proper authorities before disposal.
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Section 14. TRANSPORTATION INFORMATION
U.S. DOT Information
Proper Shipping Name: CONSUMER COMMODITY ORM-D
Hazard Class: N/A
Packaging Group: N/A
UN Number: N/A
Limitations: N/A
IATA
Proper Shipping Name: CONSUMER COMMODITY ID8000
Hazard Class: 9
Packing Group: N/A
UN Number: ID8000
Limitations: BOX NEEDS CLASS 9 LABEL
IMO
Proper Shipping Name: AEROSOLS IN LIMITED QUANTITIES OF CLASS 2
Class: 2
UN Number: UN1950
Packaging Group: N/A
EMS: 2-13
MFAG: 350
Marine Pollutant: N/A
Canadian TDG: N/A
IMDG Page: 2102
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Section 15. REGULATORY INFORMATION
UNITED STATES FEDERAL REGULATIONS:
MSDS complies with OSHAs Hazard Communication Rule, 29 CFR 1910.1200.
CERCLA/SUPERFUND, 40 CFR 117, 302:
SARA SUPERFUND AND REAUTHORIZATION ACT OF 1986
TITLE III Sections 302, 311, 312 and 313:
Section 302 - Extremely hazardous substances (40 CFR 355):
--- None of the chemicals are Section 302 hazards ---
Section 311/312 - Material Safety Data Sheet Requirements (40 CFR 370)
( ) By our hazard evaluation, this product is non-hazardous.
(X) By our hazard evaluation, this product is hazardous. It
should be reported under the following EPA hazard.
(X) Immediate (acute) health hazard
(X) Delayed (chronic) chronic health hazard
( ) Sudden release of pressure hazard
( ) Reactive hazard
( ) Flammable hazard
Section 313 - List of Toxic Chemicals (40 CFC 372)
This product contains the following chemicals (at levels of 1% or
greater) which are found on the 313 list of Toxic Chemicals.
CHEMICAL C.A.S. NUMBER WEIGHT %
3,3-Dichloro-1,1,1,2,2-pentafluoropropane 422-56-0 25-35
(HCFC-225ca)
1,3-Dichloro-1,1,2,2,3-pentafluoropropane 507-55-1 25-45
(HCFC-225cb)
TOXIC SUBSTANCE CONTROL ACT (TSCA): All substances are TSCA Listed.
RESOURCE CONSERVATION AND RECOVERY ACT (RCRA 40 CFR 261) Subpart C & D:
Refer to Section 11. for RCRA classification.
FEDERAL WATER POLLUTION CONTROL ACT, CLEAN WATER ACT, 40 CFR 401.15
(FORMERLY SECTION 307), 40 CFR 116 (FORMERLY SECTION 311)
This product contains the following chemicals which are listed:
CHEMICAL C.A.S. NUMBER WEIGHT %
CLEAN AIR ACT: HCFC-225ca and HCFC-225cb are listed as SNAP acceptable
substitutes for CFCs in solvent cleaning applications
This product is a Class II compound as such shipping
container requires HCFC warning label.
STATE REGULATIONS:
CALIFORNIA PROPOSITION 65:
This product contains the following ingredients which appear on the
California proposition 65 list:
CHEMICAL C.A.S. NUMBER WEIGHT %
Nitromethane 75-52-5
<.5
INTERNATIONAL REGULATIONS:
CANADA WHIMS: NIF
EUROPE EINECS NUMBERS:
3,3-Dichloro-1,1,1,2,2-pentafluoropropane 2070169
1,3-Dichloro-1,1,2,2,3-pentafluoropropane 2080769
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Section 16. OTHER INFORMATION
LABEL INFORMATION:
European risk and Safety Phrases: S2, S24/25, R20/22
European Symbols Needed: HARMFUL
Canadian WHIMS Symbols: NIF
This product contains nitromethane, a chemical known to the State of California to
cause cancer.
NFPA HAZARD RATING:
(1) Fire (2) Health (1) Reactivity
REVISION DATES, SECTIONS, REVISED BY:
10-JLY-95, CONVERTED TO ANSI STANDARD, B. RIFFEL
15-JLY-96, UPDATED SECTION 15, B. RIFFEL
30-OCT-96, Updated Section 2, B. Riffel
08-SEP-97, UPDATED SECTION 14, R. PRICHARD
29-APR-98, UPDATED SECTION 3, B. RIFFEL
05-FEB-99, UPDATED SECTION 14, R. PRICHARD
05-MARCH-99, UPDATED SECTION 14, R. PRICHARD
04-DEC-00, Updated Section 2, Section 15, B. Riffel
ABBREVIATIONS USED IN THIS DOCUMENT:
NE - Not Established, NA - Not Applicable, NIF - No Information Found
REFERENCES:
Code of Federal Regulations (CFR)
The Sigma-Aldrich Library of Regulatory and Safety Data
Chemical Guide and OSHA Hazard Communication Standard
Various Federal, State & Local Regulations
To the best of our knowledge, the information contained herein is accurate.
However, neither Tech Spray, Inc. or any of its subsidiaries assumes any
liability whatsoever for the accuracy or completeness of the information
contained herein. Final determination of suitability of any material is the
sole responsibility of the user. All materials may present unknown hazards and
should be used with caution. Although certain hazards are described herein,
we cannot guarantee that these are the only hazards which exist.
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