CAS 17781-16-7|7-Hydroxy-2,2-dimethyl-1-benzofuran-3(2H)-one

Introduction：Basic information about CAS 17781-16-7|7-Hydroxy-2,2-dimethyl-1-benzofuran-3(2H)-one, 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	7-Hydroxy-2,2-dimethyl-1-benzofuran-3(2H)-one
CAS Number	17781-16-7	Molecular Weight	178.185
Density	1.2±0.1 g/cm3	Boiling Point	314.5±42.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀O₃	Melting Point	/
MSDS	/	Flash Point	127.3±21.4 °C

Names

Name	Carbofuranphenol-3-keto
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	314.5±42.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₀O₃
Molecular Weight	178.185
Flash Point	127.3±21.4 °C
Exact Mass	178.062988
PSA	46.53000
LogP	2.05
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.568
InChIKey	XLZCZWCXCBPEJR-UHFFFAOYSA-N
SMILES	CC1(C)Oc2c(O)cccc2C1=O

Safety Information

Hazard Codes	Xi: Irritant;N: Dangerous for the environment;
Risk Phrases	R36/37/38
Safety Phrases	S26
RIDADR	UN 2757
Packaging Group	III
Hazard Class	6.1(b)
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

2,3-Dihydro-7-hydroxy-3-keto-2,2-dimethylbenzofuran

2,2-dimethyl-2-silaindan

2,2-Dimethyl-2,3-dihydro-1H-2-benzosilole

2,3-dihydro-2,2-dimethyl-3-oxobenzofuran-7-ol

3-Ketocarbofuran phenol

3-keto-7-phenolcarbofuran

3(2H)-Benzofuranone, 7-hydroxy-2,2-dimethyl-

T56 BO DV CHJ C1 C1 IQ

3-Ketocarbofuran-7-phenol

1,1-dimethyl-1-silabenzo<c>cyclopentane

1H-2-Silaindene,2,3-dihydro-2,2-dimethyl

2,3-Dihydro-2,2-dimethyl-1H-2-silaindene

7-Hydroxy-2,2-dimethyl-1-benzofuran-3(2H)-one

7-hydroxy-2,2-dimethylbenzofuran-3-one

2,2-Dimethyl-benzo<c>silacyclopentan

2,2-Dimethyl-2-silaindane

2,3-dihydro-3-oxo-2,2-dimethylbenzofuran-7-ol

7-Hydroxy-2,2-dimethyl-3(2H)-benzofuranone

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