5-Methyl-1,3,4-oxadiazol-2(3H)-one

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Names

[ CAS No. ]:
3069-67-8

[ Name ]:
5-Methyl-1,3,4-oxadiazol-2(3H)-one

[Synonym ]:
T5NMVOJ E1
5-Methyl-1,3,4-oxadiazole-2-(3H)-one
5-methyl-3H-[1,3,4]oxadiazol-2-one
1,3,4-Oxadiazol-2(3H)-one, 5-methyl-
T5NN DOJ CQ E1
2,3-dihydro-5-methyl-2-oxo-1,3,4-oxadiazole
5-Methyl-3H-[1,3,4]oxadiazol-2-on
5-methyl-1,3,4-oxadiazolin-2-one
5-Methyl-1,3,4-oxadiazol-2(3H)-one
5-methyl-1,3,4-oxadiazol-2-ol
2-methyl-1,3,4-oxadiazol-5(4H)-one

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Molecular Formula ]:
C3H4N2O2

[ Molecular Weight ]:
100.076

[ Exact Mass ]:
100.027275

[ PSA ]:
58.89000

[ LogP ]:
-1.21

[ Index of Refraction ]:
1.601

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-METHYL-[1,3,4]OXADIAZOLE-2-THIOL
  • Acethydrazide
  • phosgene
  • Triphosgene
  • Diphosgene
  • N-acetyl-N'-ethoxycarbonyl hydrazine
  • N'-acetyl-hydrazinecarboxylic acid phenyl ester

DownStream

  • 1,3,5-Triphenyl-s-triazine-2,4,6(1H, 3H,5H)-trione

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Phosphorothioic acid,O,O-diethyl ester,S-ester with 3-(mercaptomethyl)-5-methyl-1,3,4-oxadiazol-2(3H)-one
  • 5-Methyl-3-phenyl-1,3,4-oxadiazol-2(3H)-one
  • 5-benzoyl-3-methyl-1,3,4-oxadiazol-2-(3H)-one
  • 5-(5-Methyl-1-phenyl-1H-pyrazol-4-yl)-1,3,4-oxadiazol-2(3H)-one
  • 5-(1,3-Benzodioxol-5-yl)-3-((phenylamino)methyl)-1,3,4-oxadiazol-2(3H)-one
  • 1,3,4-OXADIAZOL-2(3H)-ONE, 5-METHYL-3-[4-(TRIFLUOROMETHYL)-2-PYRIDINYL]-
  • 2-(3-bromo-4-hydroxyphenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 2-[4-bromo-2-fluoro-5-(trifluoromethyl)phenyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 2-(7-bromo-4-oxo-4H-chromen-3-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 2-(3-bromo-4-sulfamoylphenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 2-(6-bromo-2-oxo-2,3-dihydro-1H-indol-3-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 2-[3-(4-bromophenyl)-1-phenyl-1H-pyrazol-4-yl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid
  • 6,6-dimethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid
  • N-(1-cyanocyclopentyl)-2-methylpropane-2-sulfinamide
  • 3-(3-Chloro-5-fluorophenyl)-1,2-oxazole
  • 3-(5-Chloro-2-fluorophenyl)-1,2-oxazole