CAS 6270-74-2|2H-1,4-Benzothiazine-2-aceticacid, 3,4-dihydro-3-oxo-

Introduction：Basic information about CAS 6270-74-2|2H-1,4-Benzothiazine-2-aceticacid, 3,4-dihydro-3-oxo-, 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	2H-1,4-Benzothiazine-2-aceticacid, 3,4-dihydro-3-oxo-
CAS Number	6270-74-2	Molecular Weight	223.24800
Density	1.391 g/cm3	Boiling Point	509.9ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₃S	Melting Point	182-186ºC(lit.)
MSDS	/	Flash Point	262.2ºC

Names

Name	2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.391 g/cm3
Boiling Point	509.9ºC at 760 mmHg
Melting Point	182-186ºC(lit.)
Molecular Formula	C₁₀H₉NO₃S
Molecular Weight	223.24800
Flash Point	262.2ºC
Exact Mass	223.03000
PSA	91.70000
LogP	1.71210
InChIKey	QWXLTZQRYJBZQT-UHFFFAOYSA-N
SMILES	O=C(O)CC1Sc2ccccc2NC1=O

Safety Information

Hazard Codes	Xi
Risk Phrases	43
Safety Phrases	36/37
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

benz<5,6>-2-carboxymethyl-1,3,4-thiolactam

3-oxo-1,4-benzothiazin-2-ylacetic acid

2-carboxymethyl-1,4-benzothiazinone

MFCD00087524

3,4-Dihydro-3-oxo-2H-1,4-benzothiazin-2-ylacetic Acid

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