ChemicalBook > CAS DataBase List > 2,3-Dihydrobenzo[b]furan-5-ylamine

2,3-Dihydrobenzo[b]furan-5-ylamine

Product Name
2,3-Dihydrobenzo[b]furan-5-ylamine
CAS No.
42933-43-7
Chemical Name
2,3-Dihydrobenzo[b]furan-5-ylamine
Synonyms
2,3-DIHYDROBENZOFURAN-5-AMINE;Anaprazole Impurity 2;5-Amino-2,3-dihydrobenzofuran;2,3-Dihydro-5-benzofuranamine;5-Benzofuranamine, 2,3-dihydro-;5-Amino-2,3-dihydrobenzo[b]furan;2,3-Dihydrobenzo[b]furan-5-ylamine;5-AMino-2,3-dihydrobenzofuran, 97% 1GR;2,3-Dihydro-1-benzofuran-5-amine, 2,3-Dihydrobenzo[b]furan-5-amine
CBNumber
CB01263062
Molecular Formula
C8H9NO
Formula Weight
135.16
MOL File
42933-43-7.mol
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2,3-Dihydrobenzo[b]furan-5-ylamine Property

Melting point:
78-80℃
Boiling point:
289.4±29.0 °C(Predicted)
Density 
1.208±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
5.34±0.20(Predicted)
form 
Powder
color 
White to light brown
Water Solubility 
Sparingly soluble in water.(0.26 g/L) (25°C),
Sensitive 
Air Sensitive
CAS DataBase Reference
42933-43-7
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Safety

HS Code 
2932990090
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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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
H33344
Product name
5-Amino-2,3-dihydrobenzo[b]furan, 97%
Packaging
1g
Price
$182
Updated
2023/06/20
Alfa Aesar
Product number
H33344
Product name
5-Amino-2,3-dihydrobenzo[b]furan, 97%
Packaging
5g
Price
$594
Updated
2023/06/20
Alfa Aesar
Product number
H33344
Product name
5-Amino-2,3-dihydrobenzo[b]furan, 97%
Packaging
250mg
Price
$66.65
Updated
2024/03/01
TRC
Product number
D454933
Product name
2,3-Dihydrobenzofuran-5-amine
Packaging
500mg
Price
$155
Updated
2021/12/16
Apolloscientific
Product number
OR2303
Product name
5-Amino-2,3-dihydrobenzo[b]furan
Packaging
250mg
Price
$37
Updated
2021/12/16
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2,3-Dihydrobenzo[b]furan-5-ylamine Chemical Properties,Usage,Production

Uses

It is used as pharmaceutical intermediate. Benzoylthiophenes are allosteric enhancers (AE) of agonist activity at the A1 adenosine receptor.

2,3-Dihydrobenzo[b]furan-5-ylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-Dihydrobenzo[b]furan-5-ylamine Suppliers

Jinan Baizhou Biological Technology Co., Ltd.
Tel
0531-88987162 18615427082
Email
2823799053@qq.com
Country
China
ProdList
497
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58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
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ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
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57
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
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66
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
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Wuhan Arike Technology Co., Ltd.
Tel
027- 51832457 94518350
Fax
E-Mail Inquiry
Country
China
ProdList
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Beijing Taiya Jie Technology Development Co., Ltd.
Tel
021-33690831-8001 13552411790
Fax
021-33690831
Email
postmaster@tyjchem.cn
Country
China
ProdList
1541
Advantage
55
Tianjin Branch Chong pharmaceutical intermediates Co., Ltd.
Tel
022-60116533 13207668525
Fax
022-60979672
Email
saleskc@scipharmacn.com
Country
China
ProdList
683
Advantage
58
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View Lastest Price from 2,3-Dihydrobenzo[b]furan-5-ylamine manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
2,3-Dihydrobenzo[b]furan-5-ylamine 42933-43-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-14
Career Henan Chemical Co
Product
2,3-Dihydrobenzo[b]furan-5-ylamine 42933-43-7
Price
US $0.00/KG
Min. Order
1KG
Purity
90%-99.9%
Supply Ability
500kg
Release date
2019-07-05

42933-43-7, 2,3-Dihydrobenzo[b]furan-5-ylamineRelated Search:


  • 5-Amino-2,3-dihydrobenzo[b]furan
  • 2,3-DIHYDROBENZOFURAN-5-AMINE
  • 5-Amino-2,3-dihydrobenzofuran
  • 5-AMino-2,3-dihydrobenzofuran, 97% 1GR
  • 2,3-Dihydro-1-benzofuran-5-amine, 2,3-Dihydrobenzo[b]furan-5-amine
  • 2,3-Dihydrobenzo[b]furan-5-ylamine
  • 5-Benzofuranamine, 2,3-dihydro-
  • 2,3-Dihydro-5-benzofuranamine
  • Anaprazole Impurity 2
  • 42933-43-7