CAS 20825-89-2|3,4-dihydro-2h-1,5-benzodioxepine-7-carboxylic acid

Introduction：Basic information about CAS 20825-89-2|3,4-dihydro-2h-1,5-benzodioxepine-7-carboxylic acid, 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-1,5-benzodioxepine-7-carboxylic acid
CAS Number	20825-89-2	Molecular Weight	194.184
Density	1.3±0.1 g/cm3	Boiling Point	351.0±31.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀O₄	Melting Point	145-147ºC
MSDS	/	Flash Point	142.7±18.3 °C

Names

Name	3,4-dihydro-2h-1,5-benzodioxepine-7-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	351.0±31.0 °C at 760 mmHg
Melting Point	145-147ºC
Molecular Formula	C₁₀H₁₀O₄
Molecular Weight	194.184
Flash Point	142.7±18.3 °C
Exact Mass	194.057907
PSA	55.76000
LogP	2.31
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.567
InChIKey	MQSSBVLREFSMDP-UHFFFAOYSA-N
SMILES	O=C(O)c1ccc2c(c1)OCCCO2

Safety Information

Hazard Codes	Xi
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

3,4-dihydro-2H-benzo[b][1,4]dioxepine-7-carboxylic acid

2H,3H,4H-benzo[b]1,4-dioxepin-7-carboxylic acid

3,4-DIHYDRO-2H-1,5-BENZODIOXEPINE-7-CARBOXYLIC ACID

2H-1,5-Benzodioxepin-7-carboxylic acid, 3,4-dihydro-

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