Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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2-Ethyl-5-methylpyrazine(13360-64-0)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
2-Ethyl-5-methylpyrazine
Synonyms
2-Methyl-5-ethylpyrazine
CAS
13360-64-0
Formula
C7H10N2
Molecular Weight
122.19
EINECS
236-416-6
RTECS
UQ3335500
RTECS Class
Other
Beilstein/Gmelin
956719
Beilstein Reference
5-23-05-00419

Physical and Chemical Properties

Solubility in water
Slightly soluble
Boiling Point
168 - 170
Vapor Pressure
1.92 (25 C)
Density
0.964 g/cm3 (25 C)
pKa/pKb
2.02 (pKa)
Heat Of Vaporization
39 kJ/mol
Usage
Flavoring additive.
Refractive Index
1.4925 (25 C)

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage
Keep tightly closed. Keep away from heat and open flame.

Hazards Identification

Inhalation
May be harmful if inhaled. Material is irritating to
Skin
Causes skin irritation. May be harmful if absorbed through the skin.
Eyes
Causes eye irritation.
Ingestion
Harmful if swallowed.
Hazards
Emits toxic fumes under fire conditions. Combustible liquid.
EC Risk Phrase
22 36/37/38
EC Safety Phrase
26 36
UN (DOT)
1993

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Harmful. Harmful if swallowed. Irritating to eyes, respiratory system and skin. Combustible.

Fire Fighting Measures

Flash Point
63
Fire Fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Fire Potential
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.

Accidental Release Measures

Small spills/leaks
Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
1993
Hazard Class
3
Packing Group
III
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