Product ID:SILICONE SEALANT
MSDS Date:10/21/1985
FSC:8040
NIIN:00-269-6253
Kit Part:Y
MSDS Number: BHDFX

Emergency Phone: 518-237-3330

Info Phone: 518-237-3330

Cage: 0D426

Telephone: 203-254-5400

Cage: 0D426

METHYLTRIACETOXYSILANE

CAS: 4253-34-3

Fraction By Weight: 5%

OSHA PEL 10(R)

ACGIH TLV: 10(R)

Routes of Entry: Inhalation:NO Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INGES: NONE KNOWN. SKIN: UNCURED
PRODUCT CONTACT WILL IRRI LIPS, GUMS & TONGUE, ALSO IRRI SKIN.
INHAL: APPLIES ONLY IN UNCURED STATE. MAY CAUSE MILD
RESPIRATORYIRRI. EYE: UNCURED PRODUCT CONTACT IRRI EYES.
Effects of Overexposure:INGES: NONE KNOWN. SKIN: UNCURED PRODUCT
CONTACT WILL IRRI LIPS, GUMS & TONGUE, ALSO IRRI THE SKIN. INHAL:
APPLIES ONLY IN UNCURED STATE MAY CAUSE MILD RESPIRATORY IRRI. EYE:
UNCURED PRODUCT CONTACT I RRITATES EYES.
Medical Cond Aggravated by Exposure:NONE KNOWN

First Aid:INGESTION: RINSE MOUTH WITH WTR SEVERAL TIMES. SKIN: TO CLEAN
FROM SKIN, REMOVE COMPLETELY WITH A DRY CLOTH OR PAPER TOWEL,
BEFORE WASHING WITH DETERGENT &WTR. INHAL: MOVE PERSON TO FRESH
AIR. AND EYE S: IN CASE OF CONTACT, IMMED FLUSH EYESWITH PLENTY OF
WATER FOR AT LEAST 15 MIN. & GET MEDICAL ATTENTION IF IRRITATION
PERSISTS

Flash Point Method:PMCC
Flash Point:210 F 98.9 C
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:ALL STANDARD FIRE FIGHTING MEDIA
Fire Fighting Procedures:NONE KNOWN
Unusual Fire/Explosion Hazard:NONE KNOWN

Spill Release Procedures:WIPE, SCARPE OR SOAK UP IN AN INERT MATRIAL
AND PUT IN A CONTAINER FOR DISPOSAL. WASH WALKING SURFACES WITH
DETERGENT & WATER TO REDUCE SLIPPING HAZARD. WEAR PROPER PROTECTIVE
EQUIP AS SPECIFIED IN TH E PROTECTIVE EQUIP SECTION

Handling and Storage Precautions:AVOID CONTACT WITH SKIN AND EYES.
CAUTION: REMOVE CONTACT LENSES BEFORE USING SEALANT. USE IN A
WELLVENT AREA TO PREVENT IRRI BY VAPORS
Other Precautions:DO NOT HANDLE LENSES UNTIL ALL SEALANT HAS BEEN
CLEANED FROM THE FINGERTIPS, NAILS & CUTICLES. RESIDUAL SEALANT MAY
REMAIN ON FINGERS FOR SEVERAL DAYS AND TRANSFER TO LENSES AND CAUSE
SEVERE EYE IRRIT ATION. RELEASES ACETIC ACID DURING APPLI

Respiratory Protection:USE IN A WELL VENTILATED AREA
Ventilation:USE ONLY IN WELL VENTILATED AREA. MECHANICAL VENTILATION
Protective Gloves:RUBBER GLOVES & CLOTH GLOVES
Eye Protection:SAFETY GLASSES
Other Protective Equipment:NONE KNOWN
Supplemental Safety and Health
THESE DATA ARE OFFERED IN GOOG FAITH AS TYPICAL VALUES AND NOT AS A
PRODUCT SPECIFICATION. NO WARRANTY, EITHER EXPRESSED OR IMPLIED, IS
MADE. THE RECOMMENDED HANDLING PROCEDURES ARE BELIEVED TO BE GEN
ERALLY APPLICABLE. HOWEVER, EACH USER SHOULD REVIEW THESE
RECOMMENDATIONS IN THE SPECIFIC CONTENT OF THE INTENDED USE

Boiling Pt:B.P. Text:NA
Melt/Freeze Pt:M.P/F.P Text:NA
Vapor Pres:NEGL
Vapor Density:NEGL
Spec Gravity:1.01
Evaporation Rate & Reference:< 1
Solubility in Water:INSOLUBLE
Appearance and Odor:ODOR; ACETIC ACID AND COLOR; RED. PARTIALLY SOLUBLE
IN TOLUENE
Percent Volatiles by Volume:< 5

Stability Indicator/Materials to Avoid:YES
NK
Hazardous Decomposition Products:SILICON DIOXIDE AND ACETIC ACID

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH
FEDERALSTATE AND LOCAL REGULATION. USE MECHANICAL VENTILATION TO
STAY BELOW TLV OF 10 PPM ACETIC ACID

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.