ChemicalBook > CAS DataBase List > 1H-BENZOIMIDAZOL-4-OL

1H-BENZOIMIDAZOL-4-OL

Product Name
1H-BENZOIMIDAZOL-4-OL
CAS No.
67021-83-4
Chemical Name
1H-BENZOIMIDAZOL-4-OL
Synonyms
Benzimidazol-4-ol;3H-Benzimidazol-4-ol;1H-Benzimidazol-7-ol;1H-BENZIMIDAZOL-4-OL;1H-BENZOIMIDAZOL-4-OL;1H-benzimidazole-7-ol;4-HYDROXYBENZIMIDAZOLE;1H-Benzo[d]imidazol-4-ol;3H-benzo[d]iMidazol-4-ol;1H-Benzimidazol-4-ol(9CI)
CBNumber
CB0767156
Molecular Formula
C7H6N2O
Formula Weight
134.14
MOL File
67021-83-4.mol
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1H-BENZOIMIDAZOL-4-OL Property

Melting point:
194℃
Boiling point:
469.1±18.0 °C(Predicted)
Density 
1.434
storage temp. 
2-8°C
form 
powder to crystal
pka
8.38±0.40(Predicted)
color 
White to Gray to Brown
CAS DataBase Reference
67021-83-4
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Safety

Hazard Codes 
Xn
Risk Statements 
22-37/38-41
Safety Statements 
22-24/25-39-26
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TCI Chemical
Product number
H1547
Product name
4-Hydroxybenzimidazole
Packaging
250MG
Price
$73
Updated
2026/04/30
TCI Chemical
Product number
H1547
Product name
4-Hydroxybenzimidazole
Packaging
1G
Price
$216
Updated
2026/04/30
Chem-Impex
Product number
42589
Product name
4-Hydroxybenzimidazole
Purity
≥98%(GC)
Packaging
250MG
Price
$67.7
Updated
2026/05/19
Chem-Impex
Product number
42589
Product name
4-Hydroxybenzimidazole
Purity
≥98%(GC)
Packaging
1G
Price
$215.72
Updated
2026/05/19
Matrix Scientific
Product number
298850
Product name
1H-Benzo[d]imidazol-4-ol
Packaging
250.00mg
Price
$52
Updated
2026/05/19
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1H-BENZOIMIDAZOL-4-OL Chemical Properties,Usage,Production

Chemical Properties

earthy yellow solid

1H-BENZOIMIDAZOL-4-OL Preparation Products And Raw materials

Raw materials

Preparation Products

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1H-BENZOIMIDAZOL-4-OL Suppliers

Americas 1 China 70 Europe 2 India 2 Japan 1 United Kingdom 2 United States 11 Global 89
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070 13770331960
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
16100
Advantage
64
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
shanghai cooperpharm co.,LTD .
Tel
+86-021-58975553
Fax
+86-021-58975554
Email
sales@cooperpharm.com
Country
China
ProdList
1210
Advantage
56
Bide Pharmatech Ltd.
Tel
400-400-164-7117 18317119277
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
40000
Advantage
60
Shanghai Tombiopharma Chemical Co. Ltd.
Tel
13391076197
Email
tombiopharma@163.com
Country
China
ProdList
4987
Advantage
55
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
6874
Advantage
58
SuZhou ShiYa Biopharmaceuticals, Inc.
Tel
0512-0512-52358471 17715136450
Fax
05125235 6881
Email
sales@shiyabiopharm.com
Country
China
ProdList
9814
Advantage
58
Shanghai Synchem Technology Co., Ltd.
Tel
021-64502386 18017349250
Email
shsynchem@gmail.com
Country
China
ProdList
295
Advantage
60

67021-83-4, 1H-BENZOIMIDAZOL-4-OLRelated Search:

BENZIMIDAZOLE, 4-METHOXY-2-METHYL- 1H-BENZOIMIDAZOL-4-OL 1H-Benzimidazol-7-ol,1-methyl- 1H-Benzimidazole,4,7-dimethoxy-(9CI) 1H-BENZIMIDAZOLE, 4-METHOXY- 2-(3-AMINO-PROPYL)-1H-BENZOIMIDAZOL-5-OL 5-CHLORO-1H-BENZOIMIDAZOL-2-OL 2-PHENYL-1H-BENZOIMIDAZOL-5-OL 2-(4-AMINO-PHENYL)-1 H-BENZOIMIDAZOL-5-OL 2-AMINOETHYL-4(7)-HYDROXY-BENZIMIDAZOLE 4,7-DIETHOXY-1,3-DIMETHYL-2-(METHYLTHIO)-3H-BENZO[D]IMIDAZOL-1-IUM PERCHLORATE AKOS BB-9186 2-AMINOPROPYL-4(7)-HYDROXY-BENZIMIDAZOLE 2-(1,1,2,2,3,3,3-HEPTAFLUOROPROPYL)-4,7-DIMETHOXY-1H-1,3-BENZIMIDAZOLE 4,7-DIMETHOXY-2-(TRIFLUOROMETHYL)-1H-1,3-BENZIMIDAZOLE 2-(3-AMINOPROPYL)-1H-BENZO[D]IMIDAZOL-4-OL DIHYDROCHLORIDE 1,4-Epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazol-10-ol, 4,5-dihydro-1 -phenyl- AKOS BB-9187

  • 1H-BENZOIMIDAZOL-4-OL
  • 1H-BENZIMIDAZOL-4-OL
  • 4-HYDROXYBENZIMIDAZOLE
  • 1H-Benzimidazol-4-ol(9CI)
  • 1H-Benzimidazol-7-ol
  • 3H-Benzimidazol-4-ol
  • 4-Hydroxy-1H-benzimidazole
  • 3H-benzo[d]iMidazol-4-ol
  • 1H-Benzo[d]imidazol-4-ol
  • Benzimidazol-4-ol
  • 1H-benzimidazole-7-ol
  • 67021-83-4
  • BENZIMIDAZOLE
  • pharmacetical