1. Materials information
Names
Name | pyrazine |
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Synonym | More Synonyms |
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Chemical & Physical Properties
Density | 1.1±0.1 g/cm3 |
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Boiling Point | 118.6±13.0 °C at 760 mmHg |
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Melting Point | 50-56 °C(lit.) |
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Molecular Formula | C4H4N2 |
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Molecular Weight | 80.088 |
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Flash Point | 55.6±0.0 °C |
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Exact Mass | 80.037445 |
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PSA | 25.78000 |
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LogP | -0.28 |
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Vapour Pressure | 19.7±0.2 mmHg at 25°C |
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Index of Refraction | 1.503 |
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Storage condition | Flammables area |
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Stability | Stable. Highly flammable. Incompatible with acids, oxidizing agents. |
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Water Solubility | SOLUBLE |
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Toxicological Information
CHEMICAL IDENTIFICATIONCAS REGISTRY NUMBER : 290-37-9
MOLECULAR FORMULA : C4-H4-N2
HEALTH HAZARD DATAACUTE TOXICITY DATAROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2730 mg/kg
MUTATION DATATYPE OF TEST : Cytogenetic analysis
TEST SYSTEM : Rodent - hamster Ovary
REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,581,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5605 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 61 (estimated) No. of Female Employees: 3 (estimated)
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Safety Information
Symbol | GHS02, GHS07 |
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Signal Word | Danger |
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Hazard Statements | H228-H315-H319-H335 |
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Precautionary Statements | P210-P261-P305 + P351 + P338 |
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Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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Hazard Codes | Xi,F |
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Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . R11:Highly Flammable. |
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Safety Phrases | S26-S36-S16 |
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RIDADR | UN 1325 4.1/PG 2 |
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WGK Germany | 3 |
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RTECS | UQ2015000 |
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Packaging Group | III |
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Hazard Class | 4.1 |
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HS Code | 29339990 |
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2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping & Delivery
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost
4. Contact information
For more details, pls contact us freely.
Email address: mia@fdachem.com
Mob: 86 18336764634
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