4-Isoxazolecarbonylchloride, 5-methyl-

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Names

[ CAS No. ]:
67305-24-2

[ Name ]:
4-Isoxazolecarbonylchloride, 5-methyl-

[Synonym ]:
4-ISOXAZOLECARBONYL CHLORIDE,5-METHYL
5-methylisoxazole-4-carboxylic acid chloride
5-METHYL-ISOXAZOLE-4-CARBONYL CHLORIDE
4-Isoxazolecarbonyl chloride,5-methyl-(9CI)
MFCD03411599
5-methylisoxazol-4-yl carbonyl chloride
5-methyl-4-isoxazolecarboxylic acid chloride
5-Methyl-isoxazol-4-carbonylchlorid
5-methyl-1,2-oxazole-4-carboxylic acid chloride

Chemical & Physical Properties

[ Boiling Point ]:
78ºC

[ Molecular Formula ]:
C5H4ClNO2

[ Molecular Weight ]:
145.54400

[ Exact Mass ]:
144.99300

[ PSA ]:
43.10000

[ LogP ]:
1.36200

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C,Xi

[ Risk Phrases ]:
36

[ Safety Phrases ]:
26

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • 5-Methyl-4-isoxazolecarboxylic acid
  • 4-Aminobenzotrifluoride
  • Ethyl 5-methylisoxazole-4-carboxylate
  • Ethyl (2E)-2-(ethoxymethylene)-3-oxobutanoate

DownStream

  • Leflunomide
  • (5-methyl-1,2-oxazol-4-yl)-piperidin-1-ylmethanone

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

  • 4-Isoxazolecarbonylchloride,5-amino-3-methyl-(9CI)
  • 4-((5-methyl-2-oxo-1,3-dioxol-4-yl)methylthio)benzenesulfonate
  • 4-(5-METHYL-1H-TETRAZOL-1-YL)ANILINE
  • 4-(5-methyl-1H-imidazol-4-yl)piperidine,hydrochloride
  • 4-(5-methyl-1,3,4,9b-tetrahydroindeno[1,2-c]pyridin-2-yl)butan-2-one
  • 4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)pent-3-en-2-one
  • 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
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine