2-Methyl-3,1-benzoxazin-4-one

Modify Date: 2025-08-25 09:48:13

2-Methyl-3,1-benzoxazin-4-one Structure
2-Methyl-3,1-benzoxazin-4-one structure
Common Name 2-Methyl-3,1-benzoxazin-4-one
CAS Number 525-76-8 Molecular Weight 161.15700
Density 1.25g/cm3 Boiling Point 283.5ºC at 760mmHg
Molecular Formula C9H7NO2 Melting Point 79-82ºC(lit.)
MSDS N/A Flash Point 144.7ºC

 Names

Name 2-Methyl-4H-3,1-benzoxazin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 283.5ºC at 760mmHg
Melting Point 79-82ºC(lit.)
Molecular Formula C9H7NO2
Molecular Weight 161.15700
Flash Point 144.7ºC
Exact Mass 161.04800
PSA 43.10000
LogP 1.49640
Index of Refraction 1.604

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26
HS Code 2934999090

 Synthetic Route

 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

2-Methyl-4H-benzo[d][1,3]oxazin-4-one
2-methyl-3,1-benzoxazin-4-one
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