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4-Hydroxybenzimidazole

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Formula: C7H6N2O
CAS: 67021-83-4

Identification

Structural Formula
4-Hydroxybenzimidazole
CAS:
67021-83-4
EINECS:
Molecular Formula:
C7H6N2O
MDL:
MFCD00963978
Synonym:
3h-benzo[d]imidazol-4-ol ; 4-hydroxybenzimidazole ; 4-hydroxy-1h-benzimidazole ; 1h-benzimidazol-7-ol ; 1h-benzoimidazol-4-ol ; 1h-benzimidazol-4-ol(9ci) ; 1h-benzimidazol-4-ol ; 3h-benzimidazol-4-ol




Suppliers

Hefei Hirisun Pharmatech Co., Ltd
LE011041
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Prices & Availability




Data is processed


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Properties for 4-Hydroxybenzimidazole

Molecular Weight:
134.1353 g·mol−1
Density:
1.434 g/cm3
Melting point:
194°C
Boiling point:
469.1 °C at 760 mmHg
Flash point:
237.5 °C
Physical Description:
earthy yellow solid
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R37/38 - Irritating to respiratory system and skin
R41 - Risk of serious damage to eyes
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S39 - Wear eye/face protection
Hazard Symbols:
Xn
Hazard symbol Xn
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Alternative Distributors of [4-Hydroxybenzimidazole]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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Downloads

Mol File:
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MSDS:
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