Product ID:RTV 108
MSDS Date:04/17/1987
FSC:5970
NIIN:00-134-5951
MSDS Number: BDBDW

Emergency Phone: 518-237-3330

Info Phone: 518-237-3330

Preparer: DA POLSINELLI

Cage: 01139

Telephone: 518-237-3330/800-332-3390

Cage: 01139

METHYLTRIACETOXYSILANE

CAS: 4253-34-3

RTECS: VV4500000

Fraction By Weight: < 10%

ACGIH TLV: NOT ESTABLISHED.

LD50 LC50 Mixture:LD50 ORAL RAT IS 25000 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:NO HEALTH HAZARD REPORTED.
Effects of Overexposure:THIS PRODUCT MAY CAUSE IRRITATION TO EYES,
SKIN, NOSE, THROAT, AND RESPIRATORY SYSTEM. INGESTION MAY CAUSE
STOMACH DISCOMFORT.
Medical Cond Aggravated by Exposure:NONE NOTED.

First Aid:EYES:IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15
MINUTES.IF IRRITATION PERSISTS,SEE DOCTOR. SKIN:REMOVE COMPLETELY
WITH A DRY CLOTH OR PAPER TOWEL BEFORE WASHING WITH DETERGENT AND
WATER. I NHALATION:REMOVE VICTIM TO FRESH AIR. INGESTION:TREAT
SYMPTOMATICALLY.

Extinguishing Media:ALL STANDARD FIREFIGHTING AGENTS ARE SUITABLE.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:FIRE OR EXCESSIVE HEAT MAY CAUSE
PRODUCTION OF HAZARDOUS DECOMPOSITION PRODUCTS.

Spill Release Procedures:WIPE,SCRAPE OR SOAK UP IN AN INERT MATERIAL
AND PUT IN A CONTAINER FOR DISPOSAL. WASH WALKING SURFACES WITH
DETERGENT AND WATER TO REDUCE SLIPPING HAZARD. WEAR APPROPIATE
PROTECTIVE EQUIPMENT DURING C LEANUP.
Neutralizing Agent:NONE NOTED.

Handling and Storage Precautions:USE IN WELL VENTILATED AREA. WEAR
PROTECTIVE EQUIPMENT. DO NOT BREATHE VAPORS. AVOID CONTACT WITH
SKIN AND EYES.
Other Precautions:REMOVE CONTACT LENSES BEFORE USING SEALANT. DO NOT
HANDLE LENSES UNTIL ALL SEALANT HAS BEEN CLEANED FROM THE
FINGERTIPS, NAILS AND CUTICLES.RESIDUAL SEALANT MAY REMAIN ON
FINGER FOR SEVERAL DAYS,TRANS FER TO LENSES AND CAUSE SEVERE EYE
IRRIT

Respiratory Protection:NONE REQUIRED IF VENTILATION KEEPS EXPOSURE
LIMITS BELOW TLV.
Ventilation:USE MECHANICAL (GENERAL) VENTILATION.
Protective Gloves:CLOTH GLOVES.
Eye Protection:SAFETY GLASSES.
Other Protective Equipment:EYE WASH STATION.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. REMOVE AND
LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
THIS NSN 5970-00-134-5951 HAS BEEN CANCELLED. NEW NSN IS
8040-00-843-0802.

HCC:N1
Spec Gravity:1.1
Evaporation Rate & Reference:< 1 (BUTYL ACETATE=1)
Solubility in Water:INSOLUBLE
Appearance and Odor:TRANSLUCENT PASTE. VINEGAR ODOR.
Percent Volatiles by Volume:< 5

Stability Indicator/Materials to Avoid:YES
NONE NOTED.
Stability Condition to Avoid:NONE NOTED.
Hazardous Decomposition Products:SILICON DIOXIDE AND ACETIC ACID.

Waste Disposal Methods:CONTACT YOUR LOCAL ENVIRONMENTAL OFFICER.
DISPOSE OF IN ACCORDANCE 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.