5-Phenoxy-2-benzofuran-1,3-dione

Modify Date: 2025-09-18 11:37:25

5-Phenoxy-2-benzofuran-1,3-dione Structure
5-Phenoxy-2-benzofuran-1,3-dione structure
Common Name 5-Phenoxy-2-benzofuran-1,3-dione
CAS Number 21345-01-7 Molecular Weight 240.211
Density 1.4±0.1 g/cm3 Boiling Point 414.9±28.0 °C at 760 mmHg
Molecular Formula C14H8O4 Melting Point 112-113ºC
MSDS N/A Flash Point 187.8±24.0 °C

 Names

Name 5-phenoxy-2-benzofuran-1,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 414.9±28.0 °C at 760 mmHg
Melting Point 112-113ºC
Molecular Formula C14H8O4
Molecular Weight 240.211
Flash Point 187.8±24.0 °C
Exact Mass 240.042252
PSA 52.60000
LogP 3.59
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.637

 Safety Information

HS Code 2932999099

 Synthetic Route

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5-Phenoxy-2-benzofuran-1,3-dione Structure

5-Phenoxy-2-ben...

CAS#:21345-01-7

Literature: ZHEJIANG BETA PHARMA INCORPORATION; KANG, Xinshan; LONG, Wei; ZHANG, Jianxi; HU, Yunyan; WANG, Yinxiang Patent: WO2013/13609 A1, 2013 ; Location in patent: Page/Page column 16 ; WO 2013/013609 A1

~%

5-Phenoxy-2-benzofuran-1,3-dione Structure

5-Phenoxy-2-ben...

CAS#:21345-01-7

Literature: ZHEJIANG BETA PHARMA INCORPORATION; KANG, Xinshan; LONG, Wei; ZHANG, Jianxi; HU, Yunyan; WANG, Yinxiang Patent: WO2013/13609 A1, 2013 ; WO 2013/013609 A1

~%

5-Phenoxy-2-benzofuran-1,3-dione Structure

5-Phenoxy-2-ben...

CAS#:21345-01-7

Literature: ZHEJIANG BETA PHARMA INCORPORATION; KANG, Xinshan; LONG, Wei; ZHANG, Jianxi; HU, Yunyan; WANG, Yinxiang Patent: WO2013/13609 A1, 2013 ; WO 2013/013609 A1

~%

5-Phenoxy-2-benzofuran-1,3-dione Structure

5-Phenoxy-2-ben...

CAS#:21345-01-7

Literature: ZHEJIANG BETA PHARMA INCORPORATION; KANG, Xinshan; LONG, Wei; ZHANG, Jianxi; HU, Yunyan; WANG, Yinxiang Patent: WO2013/13609 A1, 2013 ; WO 2013/013609 A1

 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

4-phenoxy-phthalic acid anhydride
5-Phenoxyisobenzofuran-1,3-dione
4-Phenoxyphthalanhydrid
Y6644
1,3-Isobenzofurandione, 5-phenoxy-
5-Phenoxy-2-benzofuran-1,3-dione
4-Phenoxyphthalic anhydride
5-Phenoxy-1,3-isobenzofurandione
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