3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester

Modify Date: 2025-08-25 19:50:22

3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester Structure
3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester structure
Common Name 3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester
CAS Number 142166-01-6 Molecular Weight 193.199
Density 1.2±0.1 g/cm3 Boiling Point 337.2±41.0 °C at 760 mmHg
Molecular Formula C10H11NO3 Melting Point N/A
MSDS N/A Flash Point 157.8±27.6 °C

 Names

Name Methyl 3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 337.2±41.0 °C at 760 mmHg
Molecular Formula C10H11NO3
Molecular Weight 193.199
Flash Point 157.8±27.6 °C
Exact Mass 193.073898
PSA 47.56000
LogP 2.18
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.539
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
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-Benzoxazine-7-carboxylic acid, 3,4-dihydro-, methyl ester
Methyl 3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate
3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester
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