CAS 142166-00-5|Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate

Introduction：Basic information about CAS 142166-00-5|Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate, 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	Methyl 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate
CAS Number	142166-00-5	Molecular Weight	207.183
Density	1.3±0.1 g/cm3	Boiling Point	411.6±45.0 °C at 760 mmHg
Molecular Formula	C₁₀H₉NO₄	Melting Point	256-258ºC
MSDS	/	Flash Point	202.8±28.7 °C

Names

Name	methyl 3-oxo-4H-1,4-benzoxazine-7-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	411.6±45.0 °C at 760 mmHg
Melting Point	256-258ºC
Molecular Formula	C₁₀H₉NO₄
Molecular Weight	207.183
Flash Point	202.8±28.7 °C
Exact Mass	207.053162
PSA	64.63000
LogP	1.16
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.556
InChIKey	HBGXBRNLTSFTIG-UHFFFAOYSA-N
SMILES	COC(=O)c1ccc2c(c1)OCC(=O)N2

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

Methyl 3-oxo-2,4-dihydro-1,4-benzoxazine-7-carboxylate

Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate

methyl 3-oxo-3,4-dihydro-2H-1,4,benzoxazin-7-carboxylate

2H-1,4-Benzoxazine-7-carboxylic acid, 3,4-dihydro-3-oxo-, methyl ester

7-methoxycarbonyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine

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