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

Molecular Weight:: 162.19

MOL File:: 90843-31-5.mol

MSDS File:: SDS

Modify Date:: 2022/8/26 12:19:07

Request For Quotation

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

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

Hazard Codes

Risk Statements

22-51

Safety Statements

24/25

HS Code

29349990

NFPA 704

	1
0		0

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

1-BROMO-2-(2-CHLOROETHOXY)BENZENE 2-(2-bromoethyl)phenol Acetic anhydride 2,3-Dihydrofuran Chloroacetyl chloride

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Preparation Products

Benzofuran-5-carboxylic acid Darifenacin 1-(2,3-dihydrobenzofuran-5-yl)ethanamine

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

Global( 157)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Pharma Affiliates	172-5066494	Haryana, India	6761	58	Inquiry
Clearsynth Labs	91-22-45045900	Maharashtra, India	3889	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd	+91-172-5066494	Haryana, India	6773	58	Inquiry
Reax Chemicals	08048372701Ext 416	Hyderabad, India	4223	58	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6707	30	Inquiry
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	China	32836	60	Inquiry
Accela ChemBio Inc.	+1-858-6993322	United States	19479	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry

Supplier	Advantage
Pharma Affiliates	58
Clearsynth Labs	58
A.J Chemicals	58
CLEARSYNTH LABS LTD.	58
Pharmaffiliates Analytics and Synthetics P. Ltd	58
Reax Chemicals	58
CHEMSWORTH	30
ATK CHEMICAL COMPANY LIMITED	60
Accela ChemBio Inc.	58
Chongqing Chemdad Co., Ltd	58

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AKOS NCG1-0077 6-HYDROXYSUMATROL AUSTOCYSTINB

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BUTTPARK 92\04-30 5-ACETYL-2,3-DIHYDROBENZO(B)FURAN 5-ACETYL-2,3-DIHYDROBENZOFURAN 1-(2,3-DIHYDROBENZO[B]FURAN-5-YL)ETHAN-1-ONE 1-(2,3-DIHYDRO-1-BENZOFURAN-5-YL)ETHANONE 5-Acetyl-2,3-dihydrobenzo(b)furan,97% Ethanone, 1-(2,3-dihydro-5-benzofuranyl)- (9CI) 5-acetylcoumaran 5-Acetyl-2,3-dihydrobenzobüfuran, 97% 1-(2,3-dihydro-1-benzofuran-5-yl)ethan-1-one 1-(2,3-dihydrobenzofuran-5-yl)ethanone 5-Acetyl-2,3-Dihydro-1-Benzofuran Ethanone, 1-(2,3-dihydro-5-benzofuranyl)- Tolafentrine Impurity 17 90843-31-5 ACETYLGROUP