5-ACETYL-2,3-DIHYDROBENZO(B)FURAN

ChemicalBook > CAS DataBase List > 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN

5-ACETYL-2,3-DIHYDROBENZO(B)FURAN

Product Name: 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN
CAS No.: 90843-31-5
Chemical Name: 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN
Synonyms: 5-acetylcoumaran;BUTTPARK 92\04-30;Tolafentrine Impurity 17;5-ACETYL-2,3-DIHYDROBENZOFURAN;5-ACETYL-2,3-DIHYDROBENZO(B)FURAN;5-Acetyl-2,3-Dihydro-1-Benzofuran;5-Acetyl-2,3-dihydrobenzobüfuran, 97%;5-Acetyl-2,3-dihydrobenzo(b)furan,97%;1-(2,3-dihydrobenzofuran-5-yl)ethanone;1-(2,3-DIHYDRO-1-BENZOFURAN-5-YL)ETHANONE
CBNumber: CB7348473
Molecular Formula: C10H10O2
Formula Weight: 162.19
MOL File: 90843-31-5.mol

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5-ACETYL-2,3-DIHYDROBENZO(B)FURAN Property

Melting point:: 56-59°C
Boiling point:: 120-121°C 15mm
Density: 1.149±0.06 g/cm3(Predicted)
Flash point:: 120-121°C/15mm
storage temp.: Sealed in dry,Room Temperature
BRN: 131198
CAS DataBase Reference: 90843-31-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xn
Risk Statements: 22-51
Safety Statements: 24/25
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Alfa Aesar

Product number: B20265
Product name: 5-Acetyl-2,3-dihydrobenzo[b]furan, 97%
Packaging: 0.5g
Price: $52.3
Updated: 2021/12/16

Alfa Aesar

Product number: B20265
Product name: 5-Acetyl-2,3-dihydrobenzo[b]furan, 97%
Packaging: 10g
Price: $629
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0026952
Product name: 5-ACETYL-2,3-DIHYDROBENZOFURAN
Purity: 95.00%
Packaging: 1G
Price: $692.46
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0026952
Product name: 5-ACETYL-2,3-DIHYDROBENZOFURAN
Purity: 95.00%
Packaging: 2.5G
Price: $932.6
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0026952
Product name: 5-ACETYL-2,3-DIHYDROBENZOFURAN
Purity: 95.00%
Packaging: 5G
Price: $1114.58
Updated: 2021/12/16

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5-ACETYL-2,3-DIHYDROBENZO(B)FURAN Chemical Properties,Usage,Production

Chemical Properties

White to light purple powder

Uses

1-(2,3-Dihydro-5-benzofuranyl)ethanone is used to prepare tricyclic [1,2,4]triazine 1,4-dioxides as hypoxia selective cytotoxins. It is also used to synthesize N-(1-benzo[1,3]dioxol-5-yl)ethyl-, N-[1-(2,3-dihydro-benzofuran-5-yl)ethyl-, and N-[1-(2,3-dihydro-1H-indol-5-yl)ethylacrylamides with KCNQ2 opener activities.

5-ACETYL-2,3-DIHYDROBENZO(B)FURAN Preparation Products And Raw materials

Raw materials

Acetyl chloride Aluminum chloride 2,3-Dihydrobenzofuran Ethyl acetate PETROLEUM ETHER

Preparation Products

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View Lastest Price from 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN manufacturers

Career Henan Chemical Co

Product: 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN 90843-31-5
Price: US $6.60/KG
Min. Order: 1KG
Purity: 98%-99%
Supply Ability: 1kg-100kg
Release date: 2020-01-07

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Tolafentrine Impurity 17

90843-31-5

ACETYLGROUP