Product ID:GE 112
MSDS Date:10/21/1985
FSC:8030
NIIN:00-422-7414
MSDS Number: BLKXY

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: <05%

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM

LD50 LC50 Mixture:ACUTE ORAL LD50: 2060 (RAT) MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Health Hazards Acute and Chronic:INGESTION: MAY CAUSE STOMACH
DISCOMFORT. SKIN: UNCURED PRODUCT CONTACT WILL IRRITATE LIPS, GUMS
AND TONGUE. UNCURED PRODUCT CONTACT MAY IRRITATE THE SKIN.
INHALATION: CAUSES MODERATE RESPIRATORY IRRIT ATION. CAUSES
IRRITATION OF THE MOUTH, NOSE AND THROAT. APPLIES ONLY IN UNCURED
STATE. EYE: UNCURED PRODUCT CONTACT
Effects of Overexposure:IRRITATES EYES.

First Aid:INGESTION: RINSE MOUTH WITH WATER SEVERAL TIMES. SKIN: TO
CLEAN FROM SKIN, REMOVE COMPLETELY WITH A DRY CLOTH OR PAPER TOWEL,
BEFORE WASHING WITH DETERGENT AND WATER. GET MEDICAL ATTENTION IF
IRRITATI ON PERSISTS. INHALATION: MOVE PERSON TOFRESH AIR. EYES: IN
CASE OF CONTACT, IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER FOR AT
LEAST 15 MINUTES AND GET MEDICAL ATTENTION IF IRRITATION PERSISTS.

Extinguishing Media:ALL STANDARD FIREFIGHTING MEDIA.

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 PROPER
PROTECTIVE EQUIPMENT AS SPECIFIE D IN THE PROTECTIVE EQUIPMENT
SECTION.

Handling and Storage Precautions:KEEP CONTAINER CLOSED WHEN NOT IN USE.
AVOID CONTACT WITH SKIN AND EYES. CAUTION! UNCURED PRODUCT CONTACT
CAN IRRITATE EYES AND SKIN.
Other Precautions:WEARERS OF CONTACT LENSES MUST NOT HANDLE LENSES
UNTIL SEALANT HAS BEEN CLEANED FROM FINGERTIPS; RESIDUAL SILICONE
WILL TRANSFER TO LENSES & CAUSE SEVERE EYE IRRITATION. PRODUCT
RELEASES ACETIC ACID D URING APPLICATION AND CURING.

Respiratory Protection:USE IN A WELL VENTILATED AREA.
Ventilation:USE MECHANICAL VENTILATION TO STAY BELOW TLV OF 10 PPM
ACETIC ACID. USE EXHAUST VENTILATION.
Protective Gloves:CLOTH GLOVES.
Eye Protection:SAFETY GLASSES.
Other Protective Equipment:EYE WASH STATIONS.
Supplemental Safety and Health

HCC:N1
Spec Gravity:1.07
Evaporation Rate & Reference:<1 (BUTYL ACETATE = 1)
Solubility in Water:INSOLUBLE
Appearance and Odor:SOLID WHITE, VINEGAR ODOR.
Percent Volatiles by Volume:<5

Stability Indicator/Materials to Avoid:YES
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE,
SILICON DIOXIDE, ACETIC ACID.

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH
LOCAL, STATE AND FEDERAL 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.