CAS 142166-01-6|3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester

Introduction：Basic information about CAS 142166-01-6|3,4-Dihydro-2H-benzo[1,4]oxazine-7-carboxylic acid methyl ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	/
MSDS	/	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
InChIKey	QHAIQLAFSPRIGM-UHFFFAOYSA-N
SMILES	COC(=O)c1ccc2c(c1)OCCN2
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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