3-Methyl-5-isoxazolecarbonyl chloride

Modify Date: 2025-10-05 11:29:58

3-Methyl-5-isoxazolecarbonyl chloride Structure
3-Methyl-5-isoxazolecarbonyl chloride structure
Common Name 3-Methyl-5-isoxazolecarbonyl chloride
CAS Number 49783-72-4 Molecular Weight 145.54400
Density 1.346g/cm3 Boiling Point 239.931ºC at 760 mmHg
Molecular Formula C5H4ClNO2 Melting Point 39-41ºC
MSDS N/A Flash Point 98.907ºC

 Names

Name 3-methyl-1,2-oxazole-5-carbonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.346g/cm3
Boiling Point 239.931ºC at 760 mmHg
Melting Point 39-41ºC
Molecular Formula C5H4ClNO2
Molecular Weight 145.54400
Flash Point 98.907ºC
Exact Mass 144.99300
PSA 43.10000
LogP 1.36200
Index of Refraction 1.498
InChIKey VUBCNGCMOPTDED-UHFFFAOYSA-N
SMILES Cc1cc(C(=O)Cl)on1

 Safety Information

HS Code 2934999090

 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%

 Synonyms

3-Methylisoxazole-5-carbonyl chloride
3-Methyl-isoxazol-5-carbonylchlorid
3-methylisoxazol-5-carbonyl chloride
3-methyl-5-isoxazolecarbonyl chloride
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