3-methoxymethylenebenzofuran-2(3H)-one

Modify Date: 2024-01-03 20:36:45

3-methoxymethylenebenzofuran-2(3H)-one Structure
3-methoxymethylenebenzofuran-2(3H)-one structure
Common Name 3-methoxymethylenebenzofuran-2(3H)-one
CAS Number 40800-90-6 Molecular Weight 176.169
Density 1.4±0.1 g/cm3 Boiling Point 331.1±37.0 °C at 760 mmHg
Molecular Formula C10H8O3 Melting Point N/A
MSDS N/A Flash Point 136.6±21.1 °C

 Names

Name 3-(Methoxymethylene)-2(3H)-benzofuranone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 331.1±37.0 °C at 760 mmHg
Molecular Formula C10H8O3
Molecular Weight 176.169
Flash Point 136.6±21.1 °C
Exact Mass 176.047348
PSA 35.53000
LogP 1.80
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.666

 Safety Information

Hazard Codes C
HS Code 2932209090

 Synthetic Route

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3-methoxymethylenebenzofuran-2(3H)-one Structure

3-methoxymethyl...

CAS#:40800-90-6

Literature: US5760250 A1, ;

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3-methoxymethylenebenzofuran-2(3H)-one Structure

3-methoxymethyl...

CAS#:40800-90-6

Literature: US5760250 A1, ;

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3-methoxymethylenebenzofuran-2(3H)-one Structure

3-methoxymethyl...

CAS#:40800-90-6

Literature: US5760250 A1, ;

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3-methoxymethylenebenzofuran-2(3H)-one Structure

3-methoxymethyl...

CAS#:40800-90-6

Literature: US5760250 A1, ;

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3-methoxymethylenebenzofuran-2(3H)-one Structure

3-methoxymethyl...

CAS#:40800-90-6

Literature: US5760250 A1, ;

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3-methoxymethylenebenzofuran-2(3H)-one Structure

3-methoxymethyl...

CAS#:40800-90-6

Literature: Chinese Journal of Chemistry, , vol. 30, # 7 p. 1517 - 1524

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-(methoxymethylene)-(3H)-benzofuran-2-one
2(3H)-Benzofuranone, 3-(methoxymethylene)-, (3Z)-
3-(Methoxymethylene)benzofuran-2(3H)-one
(3Z)-3-(Methoxymethylene)-1-benzofuran-2(3H)-one
3-(A-METHOXY)METHYLENEBENZOFURAN-2(3H)-ONE
3-methoxymethylenebenzofuran-2(3H)-one
2(3H)-Benzofuranone, 3-(methoxymethylene)-
3-(Methoxymethylene)-2(3H)-benzofuranone
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