3-Bromo-5-methyl-1,2-oxazole

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Names

[ CAS No. ]:
25741-97-3

[ Name ]:
3-Bromo-5-methyl-1,2-oxazole

[Synonym ]:
3-Bromo-5-methyl-1,2-oxazole
3-amino-5-methylisoxazole
3-bromo-5-methyl isoxazole
Isoxazole, 3-bromo-5-methyl-
3-Brom-5-methyl-isoxazol
3-Bromo-5-metilisossazolo

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
202.1±20.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H4BrNO

[ Molecular Weight ]:
161.985

[ Flash Point ]:
76.0±21.8 °C

[ Exact Mass ]:
160.947617

[ PSA ]:
26.03000

[ LogP ]:
1.31

[ Vapour Pressure ]:
0.4±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.507

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Butanone, 4-nitro- (6CI,9CI)
  • Hydroxycarbonimidic dibromide
  • 1-propynylmagnesium bromide

DownStream

  • 5-Phenyl-1,2-oxazole-3-carboxylic acid
  • 3-Methoxy-5-Methyl-isoxazole
  • (5-phenylisoxazol-3-yl)methanol

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

  • 3-Bromo-5-methyl-1,2-oxazole
  • 3-bromo-5-methyl-1,2-oxazole-4-carboxylic acid
  • methyl 3-bromo-5-methyl-1,2-oxazole-4-carboxylate
  • 3-bromo-5-methyl-1,2,4-oxadiazole(SALTDATA: FREE)
  • 3-Bromo-5-methyl-1,2,4-thiadiazole
  • 2-(3-bromo-5-methyl-[1,2,4]triazol-4-yl)-5-chloro-benzophenone
  • Methyl 5-fluoro-4-nitro-2-(trifluoromethyl)benzoate
  • 3-(2-Fluoro-4-methoxyphenyl)-1,2-oxazol-5-amine
  • Ethyl 2-amino-4-fluoro-5-[methyl(propan-2-yl)amino]benzoate
  • 4-(2-Hydroxyethyl)-1-piperidinecarboxylic acid allyl ester
  • Methyl 2-(2,6-dichloro-4-nitrophenyl)sulfanyl-1,3-benzothiazole-5-carboxylate
  • (R)-2-((1S,3R,4R)-2-Azabicyclo[2.2.1]heptan-3-yl)-4-isopropyl-4,5-dihydrooxazole
  • 1-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)cyclohexane-1-carboxylic acid
  • 6-ethyl-5-fluoro-N-(1-methylpiperidin-4-yl)pyrimidin-4-amine
  • 1-(2-Hydroxyethyl)-7-methylindole-3-carboxylic acid
  • Benzenemethanol, 2-chloro-I+/--(ethoxymethyl)-4-methyl-
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