5-hydroxy-3-methyl-1,4-benzoxazin-2-one

Modify Date: 2025-10-02 18:47:25

5-hydroxy-3-methyl-1,4-benzoxazin-2-one Structure
5-hydroxy-3-methyl-1,4-benzoxazin-2-one structure
Common Name 5-hydroxy-3-methyl-1,4-benzoxazin-2-one
CAS Number 3773-91-9 Molecular Weight 177.15700
Density 1.41g/cm3 Boiling Point 349ºC at 760 mmHg
Molecular Formula C9H7NO3 Melting Point N/A
MSDS N/A Flash Point 164.9ºC

 Names

Name 5-hydroxy-3-methyl-1,4-benzoxazin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.41g/cm3
Boiling Point 349ºC at 760 mmHg
Molecular Formula C9H7NO3
Molecular Weight 177.15700
Flash Point 164.9ºC
Exact Mass 177.04300
PSA 63.33000
LogP 1.20200
Index of Refraction 1.635
InChIKey NQNDQVHPEVROII-UHFFFAOYSA-N
SMILES Cc1nc2c(O)cccc2oc1=O

 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

2H-1,4-BENZOXAZIN-2-ONE,5-HYDROXY-3-METHYL
5-Hydroxy-3-methyl-2H-1,4-benzoxazin-2-one
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