Product ID:RHODORSIL FLUID 70041 V 0.65
MSDS Date:03/19/1991
FSC:9150
NIIN:00-550-7000
MSDS Number: BZLGY

Emergency Phone: 201-821-3586(CHEMTREC 800-424-9300)

Info Phone: 201-821-3586 OR 908-297-0100

Cage: 0A5D1

Telephone: 201-821-3586

Cage: 0A5D1

HEXAMETHYLDISILOXANE

CAS: 107-46-0

RTECS: JM9237000

Fraction By Weight: 100%

LD50 LC50 Mixture:ORAL LD50 (RAT) IS >8000 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: CONTACT MAY CAUSE TRANSIENT EYE
IRRITATION. INHALATION OF HIGH CONCENTRATIONS OF VAPOR MAY CAUSE
CNS EFFECTS/DEPRESSION. NON-TOXIC IF SWALLOWED; LOW TOXICITY ON
SKIN ABSORPTION; NON-IRRITATING ON SKIN CONTACT. CHRONIC: NO
ADDITIONALDATA FOUND.
Explanation of Carcinogenicity:NO INGREDIENT OF A CONCENTRATION OF 0.1%
OR GREATER IS LISTED AS A CARCINOGEN OR SUSPECTED CARCINOGEN.
Effects of Overexposure:EYES-IRRITATION. INHALED-DROWSINESS, DIZZINESS,
HEADACHES, CNS DEPRESSION. NO DATA GIVEN FOR SKIN OR INGESTION.
Medical Cond Aggravated by Exposure:NONE FOUND.

First Aid:IN ALL CASES GET MEDICAL ATTENTION. EYES-FLUSH WITH WATER FOR
15 MINUTES, LIFT LIDS. SKIN-REMOVE CONTAMINATED CLOTHES. WASH WITH
MILD SOAP & WATER. INHALED-REMOVE TO FRESH AIR. ADMINISTER OXYGEN
OR AR TIFICIAL RESPIRATION AS NEEDED. INGESTED-DO NOT INDUCE
VOMITING! IF CONSCIOUS, GIVE 2-3 GLASSES WATER. GET IMMEDIATE
MEDICAL ATTENTION.

Flash Point:=-1.1C, 30.F
Autoignition Temp:=341.1C, 646.F
Extinguishing Media:CARBON DIOXIDE, DRY CHEMICAL, FOAM. WATER MAY BE AN
INEFFECTIVE EXTINGUISHING METHOD.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL PROTECTIVE GEAR. COOL FIRE EXPOSED CONTAINERS WITH WATER.
Unusual Fire/Explosion Hazard:FLAMMABLE LIQUID! VAPORS MAY TRAVEL TO A
SOURCE OF IGNITION AND FLASH BACK. CONTAINER MAY EXPLODE IN HEAT OF
FIRE.

Spill Release Procedures:EVACUATE AREA. ELIMINATE ALL SOURCES OF
IGNITION. WEAR APPROPRIATE PERSONAL PROTECTIVE GEAR. ABSORB ON
VERMICULITE AND PLACE IN CONTAINER USING NON-SPARKING TOOLS AND
TRANSPORT OUTDOORS. VENTILATE ARE A AND WASH SPILL SITE AFTER
MATERIAL P/UDONE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:FLAMMABLE! STORE IN A COOL, DRY,
WELL-VENTILATED PLACE AWAY FROM SOURCES OF IGNITION AND
INCOMPATIBLE MATERIALS. TRANSFER UNDER BLANKET OF INERT GAS.
Other Precautions:DO NOT BREATH VAPORS OR MISTS. AVOID CONTACT WITH
SKIN, EYES AND CLOTHING. REMOVE CONTAMINATED CLOTHES AND SHOES
IMMEDIATELY. DO NOT RUB EYES WITH SOILED HANDS. DO NOT EAT, DRINK
OR SMOKE IN WORK AREA .

Respiratory Protection:IF ENGINEERING CONTROLS FAIL OR NON-ROUTINE USE
OR AN EMERGENCY OCCURS; WEAR AN MSHA/NIOSH APPROVED RESPIRATOR WITH
ORGANIC VAPOR CARTRIDGE OR AN AIR-SUPPLIED RESPIRATOR OR SCBA, AS
REQUIRED. USE IAW 29 CFR 1910.134.
Ventilation:USE ADEQUATE EXPLOSION-PROOF LOCAL EXHAUST TO MAINTAIN
EXPOSURE BELOW TLV(S). TRANSFER UNDER BLANKET OF INERT GAS.
Protective Gloves:IMPERVIOUS-NITRILE, PVA.
Eye Protection:SAFETY GLASSES/CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:SINK, EYE WASH STATION & SAFETY SHOWER.
Work Hygienic Practices:WASH HANDS AFTER HANDLING AND BEFORE EATING,
DRINKING, OR SMOKING. LAUNDER CONTAMINATED CLOTHES BEFORE REUSE.
Supplemental Safety and Health
MSDS PRESENTED BY CAGE 0VL27 FOR CONTRACT NUMBER SP0451-96-Q-U743.

HCC:F2
Boiling Pt:=100.C, 212.F
Melt/Freeze Pt:=-66.1C, -87.F
Vapor Pres:28
Vapor Density:> 5.6
Spec Gravity:0.76
pH:7.0
Viscosity:65 MPA @ 25C
Evaporation Rate & Reference:NOT ESTABLISHED.
Solubility in Water:INSOLUBLE
Appearance and Odor:COLORLESS LIQUID; ODORLESS.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
WATER, STRONG ACIDS, STRONG OXIDIZING AGENTS, STRONG BASES, COMBUSTIBLE
MATERIALS.
Stability Condition to Avoid:AVOID ALL SOURCES OF IGNITION SUCH AS
HEAT, SPARK, OPEN FLAME AND STATIC ELECTRICITY. AVOID MOIST AIR AND
WATER.
Hazardous Decomposition Products:ON COMBUSTION, SILICA AND OXIDES OF
CARBON ARE EMITTED.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE AND
FEDERAL ENVIRONMENTAL REGULATIONS. EPA/RCRA WASTE NUMBER D001 MAY
APPLY TO UNUSED/UNCONTAMINATED MATERIAL.

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.