Product ID:1,2-ETHANEDITHIOL, E3630
MSDS Date:09/16/1992
FSC:6810
NIIN:00N064483
MSDS Number: BZQCB

Emergency Phone: 314-771-5765

Info Phone: 800-325-3010

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

1,2-ETHANEDITHIOL

CAS: 540-63-6

RTECS: KI3325000

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:LD50 (ORAL MOUSE): 342 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:ACUTE: HARMFUL IF SWALLOWED, INHALED,
OR ABSORBED THROUGH SKIN. VAPOR OR MIST IS IRRITATING TO THE EYES,
MUCOUS MEMBRANES AND UPPER RESPIRATORY TRACT. CAUSES SKIN
IRRITATION. EXPOSURE CAN CAUSE NAUSEA , HEADACHE, AND VOMITING.
CHRONIC: NONESPECIFIED BY MANUFACTURER.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALT HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES/SKIN: IMMEDIATELY FLUSH WITH COPIOUS AMOUNTS OF WATER
FOR AT LEAST 15 MINUTES WHILE REMOVING CONTAMINATED CLOTHING AND
SHOES. INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE
ARTIFICIAL RE SPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN.
INGESTION: WASH OUT MOUTH WITH WATER PROVIDED PERSON IS CONSCIOUS.
CALL MD. DISCARD CONTAMINATED CLOTHING AND SHOES.

Flash Point:112F,44C
Extinguishing Media:USE CARBON DIOXIDE, DRY CHEMICAL POWDER OR
APPROPRIATE FOAM.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . USE WATER SPRAY TO COOL FIRE-EXPOSED
CONTAINERS. COMBUSTIBLE LIQUID.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH/MSHA APPROVED SCBA,
RUBBER BOOTS & HEAVY RUBBER GLOVES. COVER W/ACTIVATED CARBON
ABSORBENT, TAKE UP AND PLACE IN CLOSED CONTAINERS. TRANSPORT
OUTDOORS. VENTILATE AREA AND WAS H SPILL SITE AFTER MATERIAL
PICK-UP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DO NOT BREATHE VAPOR. DO NOT GET IN
EYES, ON SKIN, ON CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE.
TOXIC. IRRITANT. KEEP TIGHTLY CLOSED.
Other Precautions:KEEP AWAY FROM HEAT AND OPEN FLAME. STENCH. STORE IN
A COOL DRY PLACE.

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGS .
Other Protective Equipment:WEAR PROTECTIVE CLOTHING. EMERGENCY EYEWASH
& DELUGE SHOWER MEETING ANSI DESIGN CRITERIA .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
WASTE DISP METH: FEDERAL, STATE, AND LOCAL ENVIRONMENTAL REGULATIONS.

Boiling Pt:B.P. Text:>291F,>144C
Vapor Pres:4.8 @ 20C
Vapor Density:>1
Spec Gravity:1.123
Appearance and Odor:COLORLESS LIQUID

Stability Indicator/Materials to Avoid:YES
BASES, OXIDIZING AGENTS, REDUCING AGENTS, ALKALI METALS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:TOXIC FUMES OF: CARBON MONOXIDE,
CARBON DIOXIDE, SULFUR OXIDES, HYDROGEN SULFIDE GAS.

Waste Disposal Methods:MATL SHOULD BE IGNITED IN PRESENCE OF SODIUM
CARBONATE & SLAKED LIME (CALCIUM HYDROXIDE). SUBSTANCE SHOULD BE
MIXED W/VERMICULITE & THEN W/DRY CAUSTICS, WRAPPED IN PAPER &
BURNED IN CHEM INCIN EQUIPPE D W/AFTERBURNER & SCRUBBER. OBSERVE
ALL(SUP DAT)

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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.