Product ID:SYLON-CT, 473ML, 33065
MSDS Date:09/16/1993
FSC:6850
NIIN:00N023563
MSDS Number: BLXDT

SUPELCO INC

SUPELCO PARK
BELLEFONTE, PA 16823
US

Emergency Phone: 814-359-3441

Info Phone: 814-359-3441

Cage: 54968

SIGMA-ALDRICH INC.

14508 ST. LOUIS, MO 63103 US

Telephone: 314-771-5765/414-273-3850X5996

Cage: 54968

SILANE, DICHLORODIMETHYL-; (SILANE, DICHLORODIMETHYL-

CAS: 75-78-5

RTECS: VV3150000

Fraction By Weight: 5%

OSHA PEL N/K

ACGIH TLV: N/K

TOLUENE; (BENZENE, METHYL-TOLUENE) (SARA 313) (CERCLA)

CAS: 108-88-3

RTECS: XS5250000

Fraction By Weight: 95%

OSHA PEL 200 PPM

ACGIH TLV: 50 PPM, S

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:LD50: (ORAL, RAT) 636 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:IRRITATES EYES. IRRITATES NOSE AND
THROAT. HEADACHE. DIZZINESS. CHRONIC: TOLUENE APPEARS ON THE NAVY
LISTING OF OCCUPATIONAL CHEMICAL REPRODUCTIVE HAZARDS. SEEK
CONSULTATION FROM APPROPRIATE HEALTH PR OFESSIONALS CONCERNING
LATEST HAZARD LIST INFORMATION AND SAFE HANDLING AND EXPOSURE
INFORMATION .
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH EYES WITH WATER FOR AT LEAST 15 MINUTES. SKIN:
PROMPTLY WASH SKIN WITH MILD SOAP AND LARGE VOLUMES OF WATER.
INHALATION: IMMEDIATELY MOVE TO FRESH AIR. IF BREATHING STOPS, GIVE
ARTIFICIAL RESPIRATION. INGESTION: NEVER GIVE ANYTHING BY MOUTH TO
AN UNCONSCIOUS PERSON. NEVER TRY TO MAKE AN UNCONSCIOUS PERSON
VOMIT. DO NOT INDUCE VOMITING.

Flash Point:40.0F,4.4C
Lower Limits:1.0%
Upper Limits:7.0%
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, ALCOHOL FOAM.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:REACTS WITH WATER TO RELEASE TOXIC
HYDROGEN CHLORIDE GAS. HYDROGEN CHLORIDE IS FORMED WHEN THIS
MATERIAL IS HEATED TO DECOMPOSITION.

Spill Release Procedures:TAKE UP WITH ABSORBENT MATERIAL. VENTILATE
AREA. ELIMINATE ALL IGNITION SOURCES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN SEALED CONTAINER IN COOL, DRY
LOCATION. KEEP AWAY FROM MOISTURE. STORE IN DRY, WELL VENTILATED
AREA. KEEP AWAY FROM IGNITION SOURCES.
Other Precautions:AVOID EYE OR SKIN CONTACT. AVOID BREATHING VAPORS.

Respiratory Protection:WEAR NIOSH/MSHA APPROVED FACE MASK WITH ORGANIC
VAPOR CANISTER.
Ventilation:USE ONLY IN EXHAUST HOOD.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:EYEWASH FOUNTAIN & DELUGE SHOWER MEETING
ANSI DESIGN CRITERIA .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:F3
Boiling Pt:B.P. Text:232F,111C
Melt/Freeze Pt:M.P/F.P Text:-135F,-93C
Vapor Pres:22 @ 20C
Vapor Density:3.20
Spec Gravity:0.870 (H*2O=1)
Evaporation Rate & Reference:2 (BUTYL ACETATE=1)
Solubility in Water:0.05
Appearance and Odor:CLEAR, COLORLESS LIQUID; SWEET ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
WATER, ALCOHOLS.
Stability Condition to Avoid:WILL REACT WITH ATMOSPHERIC MOISTURE TO
PRODUCE HCL.
Hazardous Decomposition Products:HYDROGEN CHLORIDE.

Waste Disposal Methods:COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND
LOCAL REGULATIONS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.