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
  • 3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methoxybutanamido]oxolane-2-carboxylic acid
  • 2-Cyclobutyl-3-(trifluoroacetamido)propanoic acid
  • 5-[(2,2,2-trifluoro-N-methylacetamido)methyl]furan-2-carboxylic acid
  • 4-Methyl-3-(1-{[(prop-2-en-1-yloxy)carbonyl]amino}ethyl)benzoic acid
  • tert-butyl N-(5-ethenyl-6-fluoropyridin-2-yl)carbamate
  • 1-Acetyl-2-methyl-4-oxopyrrolidine-2-carboxylic acid
  • 3-Acetamido-2-hydroxy-4-methylbenzoic acid
  • 3-(1-Methoxycyclobutyl)-2-(2,2,2-trifluoroacetamido)propanoic acid
  • 2-{[1-(2,2,2-Trifluoroacetyl)piperidin-3-yl]methoxy}acetic acid
  • Benzyl 3-(fluoromethyl)pyrrolidine-1-carboxylate
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