2-Ethyl-5-methylpyrazine

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Names

[ CAS No. ]:
13360-64-0

[ Name ]:
2-Ethyl-5-methylpyrazine

[Synonym ]:
2-Ethyl-5-methyl pyrazine
2-Ethyl-5-methylpyrazine - 2-ethyl-6-methylpyrazine (1:1)
Pyrazine, 2-ethyl-5-methyl-, compd. with 2-ethyl-6-methylpyrazine (1:1)
2-Ethyl-5-methyl-pyrazin
5-ethyl-2-methylpyrazine
Pyrazine,2-ethyl-5-methyl
2-Aethyl-5-methyl-pyrazin
EINECS 236-416-6
FEMA No. 3154
2-ethyl-5-methypyrazine
2-methyl-5-ethylpyrazine

Chemical & Physical Properties

[ Density]:
0.977g/cm3

[ Boiling Point ]:
170.8ºC at 760mmHg

[ Molecular Formula ]:
C14H20N4

[ Molecular Weight ]:
244.335

[ Flash Point ]:
63ºC

[ Exact Mass ]:
244.168793

[ PSA ]:
51.56000

[ LogP ]:
2.69480

[ Vapour Pressure ]:
1.92mmHg at 25°C

[ Index of Refraction ]:
1.4925 (25ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ3335500
CHEMICAL NAME :
Pyrazine, 2-ethyl-5-methyl-
CAS REGISTRY NUMBER :
13360-64-0
BEILSTEIN REFERENCE NO. :
0956719
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H10-N2
MOLECULAR WEIGHT :
122.19
WISWESSER LINE NOTATION :
T6N DNJ B2 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 :
900 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

[ Packaging Group ]:
III

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • L-serine
  • Ascorbic acid
  • L-Threonine
  • Val-Lys
  • Methylglyoxal
  • D-(+)-Glucose
  • LysAla*hydrobromide
  • H-Lys-Leu-OH
  • H-Lys-Ser-OH · HCl
  • (2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylpropanoic acid

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%

Related Compounds

  • 2-Ethyl-5-methylpyrazine mix 2-Ethyl-6-methylpyrazine
  • 2-Ethyl-5-methylpyrazine - 2-ethyl-6-methylpyrazine (1:1)
  • 2-ethyl-5,6-dihydro-3-methylpyrazine
  • 2-ethyl-5,7,9-trihydroxy-3,4-dihydro-2H-tetracene-1,6,11-trione
  • 2-ethyl-5-methylcyclohex-3-ene-1,2-diol
  • 2-ethyl-5-oxohexanal
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 2-Cyclopentyl-4-fluorophenol
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide