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Origin: China
Cas No: 1124-11-4
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | Tetramethylpyrazine |
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Synonyms | Pyrazine, tetramethyl-; |
CAS No. | 1124-11-4 |
Molecular Formula | C8H12N2 |
Molecular Weight | 136.19400 |
PSA | 25.78000 |
LogP | 1.71020 |
Properties
Appearance & Physical State | white crystals or powder |
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Density | 1.08 |
Boiling Point | 190ºC |
Melting Point | 82-86ºC |
Flash Point | 128-130°C/200mm |
Refractive Index | 1.503 |
Stability | Stable. Incompatible with strong acids, strong oxidizing agents. |
Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Vapor Pressure | 0.671mmHg at 25°C |
Safety Info
RTECS | UQ3905000 |
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Safety Statements | S24/25 |
HS Code | 29339990 |
WGK Germany | 3 |
Risk Statements | R22 |
Hazard Codes | Xn |
Signal Word | Danger |
Hazard Declaration | H302; H315; H318; H335 |
Symbol | GHS05, GHS07 |
Caution Statement | P261; P280; P305 + P351 + P338 |
Synthesis Route
Precursor
Downstream Product