2-Ethyl-3,5-dimethylpyrazine
Names
[ CAS No. ]:
13925-07-0
[ Name ]:
2-Ethyl-3,5-dimethylpyrazine
[Synonym ]:
Pyrazine, 2-ethyl-3,5-dimethyl-
T6N DNJ B2 C1 E1
3-Ethyl-2,6-dimethylpyrazine
2-Ethyl-3,5-dimethylpyrazine
2-Ethyl-3,5(6)-dimethylpyrazine
EINECS 237-694-1
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
188.8±35.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H12N2
[ Molecular Weight ]:
136.194
[ Flash Point ]:
69.4±0.0 °C
[ Exact Mass ]:
136.100052
[ PSA ]:
25.78000
[ LogP ]:
1.63
[ Vapour Pressure ]:
0.8±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.501
[ Water Solubility ]:
Not miscible or difficult to mix in water. Soluble in alcohol, chloroform and dichloromethane.
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ3155000
- CHEMICAL NAME :
- Pyrazine, 3,5-dimethyl-2-ethyl-
- CAS REGISTRY NUMBER :
- 13925-07-0
- BEILSTEIN REFERENCE NO. :
- 0636984
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H12-N2
- MOLECULAR WEIGHT :
- 136.22
- WISWESSER LINE NOTATION :
- T6N DNJ B2 C1 E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 456 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980
Safety Information
[ Hazard Codes ]:
F+
[ Risk Phrases ]:
22-36/37/38
[ Safety Phrases ]:
26
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%