Product ID:2,5-DIMETHYLPYRAZINE, 208738
MSDS Date:01/13/1994
FSC:6810
NIIN:00N056017
MSDS Number: BWDMF

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 216-562-1500

Preparer: R.L.

Cage: IO030

Telephone: 216-831-3000

Cage: IO030

PYRAZINE, 2,5-DIMETHYL-; (2,5-DIMETHYLPYRAZINE)

CAS: 123-32-0

RTECS: UQ2800000

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:LD50:(ORAL,RAT) 1020 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:MODERATELY TOXIC BY INGESTION &
INTRAPERITONEAL ROUTES. MUTAGENIC DATA. MODERATE TO SEVERE ERYTHEMA
(REDNESS) & MODERATE EDEMA (RAISED SKIN).
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:SKIN:REMOVE CONTAM CLTHG, RINSE LIBERALLY W/SOAP & WATER FOR
A CONSIDERABLE PERIOD. CALL MD. INGEST:RINSE MOUTH SEVERAL TIME
W/WATER, DO NOT SWALLOW. CALL MD OR TAKE PATIENT TO A HOSPITAL.
EYES:RINSE LIBERALLY W/WATER FOR AT LEAST 15 MINUTES. CALL MD OR
TAKE PATIENT TO A HOSPITAL. INHAL:TAKE PATIENT INTO FRESH AIR &
ALLOW TO REST. CALL MD OR TAKE PATIENT TO A HOSPITAL.

Flash Point:147F,64C
Extinguishing Media:CO*2, DRY CHEMICAL, FOAM.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:EXPLOSIVE MIXTURE IN AIR. EXPLOSION RISK
IF VAPORS EXPOSED TO HEAT OR FLAMES.

Spill Release Procedures:ABSORB LIQUID IN DRY SAND, DIATONITE,
VERMICULITE, ETC, SHOVEL MIXTURE INTO PLASTIC BAGS & REMOVE TO
CENTRAL DEPOT FOR CHEMICAL WASTE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORAGE: ROOM TEMPERATURE. ALWAYS WEAR
GLOVES, MASK, GOGGLES & USE A HOOD.
Other Precautions:HARMFUL LIQUID, IRRITANT. FLAMMABLE. SWEEP INTO
SUITABLE CONTAINER FOR DISPOSAL.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:LOCAL EXHAUST REQUIRED. ALWAYS USE A HOOD.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

Boiling Pt:B.P. Text:311F,155C
Spec Gravity:0.99
Solubility in Water:SOLUBLE
Appearance and Odor:CLEAR, COLORLESS LIQUID.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS, STRONG ACIDS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:DECOMPOSITION/HEATED OR BURNED: TOXIC
FUMES OF NO*X.

Waste Disposal Methods:INCINERATE OR LANDFILL AS COMPLIES W/FEDERAL,
STATE & LOCAL LAWS.

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.