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
More
Less

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)
More
Less

Safety

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

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.

More
Less

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
More
Less

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

Preparation Products

More
Less

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

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94838
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11605
Advantage
64
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7815
Advantage
57
Zhengzhou Kingsfine Chemical Co., Ltd.
Tel
0371-56632527 13838252817
Fax
0371-56635027
Email
sales@kingsfine.com
Country
China
ProdList
100
Advantage
62
Beijing Taiya Jie Technology Development Co., Ltd.
Tel
021-33690831-8001 13552411790
Fax
021-33690831
Email
postmaster@tyjchem.cn
Country
China
ProdList
1542
Advantage
55
Shanghai Nuohey Chemical Co., Ltd.
Tel
021-52212593 13761626812
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
10703
Advantage
60
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9872
Advantage
52
More
Less

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

90843-31-5, 5-ACETYL-2,3-DIHYDROBENZO(B)FURANRelated Search:


  • 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