5-Chloro-1H-benzimidazole

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Names

[ CAS No. ]:
4887-82-5

[ Name ]:
5-Chloro-1H-benzimidazole

[Synonym ]:
5-Chloro-1H-benzimidazole
1H-Benzimidazole, 5-chloro-
EINECS 225-503-4
6-chloro-1h-benzimidazole
MFCD07432850

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
393.8±15.0 °C at 760 mmHg

[ Melting Point ]:
118-122 °C(lit.)

[ Molecular Formula ]:
C7H5ClN2

[ Molecular Weight ]:
152.581

[ Flash Point ]:
224.2±6.0 °C

[ Exact Mass ]:
152.014130

[ PSA ]:
28.68000

[ LogP ]:
2.13

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.703

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;Xi: Irritant;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiourea dioxide
  • 4-Chloro-2-nitroaniline
  • 4-Chlorobenzene-1,2-diamine
  • Triethyl orthoformate
  • Carbon dioxide
  • Formic Acid
  • Trimethyl orthoformate
  • 7-chlorobenzo[d]thiazolo[3,2-a]imidazol-3(2H)-one
  • (Chloromethylene)dimethyliminium chloride

DownStream

  • 1H-Benzimidazole,6-chloro-1-methyl-
  • 5-chloro-1-methyl-benzoimidazole
  • 5-Chloro-1H-benzo[d]imidazol-2(3H)-one

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-chloro-1H-benzimidazole-2-thiol
  • 2-Bromo-5-chloro-1H-benzimidazole
  • 1-ethyl-5-chloro-1H-benzimidazole
  • 5-Chloro-1H-benzimidazole-4,7-diol
  • 2-Methyl-5-chloro-1H-benzimidazole
  • 5-Chloro-1H-benzimidazole-2-carboxamide
  • 1-ethyl-N-(5-((phenylthio)methyl)-1,3,4-oxadiazol-2-yl)-1H-pyrazole-3-carboxamide
  • N-benzyl-N-(4-ethoxybenzo[d]thiazol-2-yl)-1-ethyl-1H-pyrazole-3-carboxamide
  • 1-ethyl-N-(6-fluoro-1,3-benzothiazol-2-yl)-N-[(pyridin-3-yl)methyl]-1H-pyrazole-3-carboxamide
  • N-(1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl)-1-ethyl-1H-pyrazole-3-carboxamide
  • 1-ethyl-N-(2-methanesulfonylphenyl)-1H-pyrazole-3-carboxamide
  • (Z)-methyl 2-(2-((1-ethyl-1H-pyrazole-3-carbonyl)imino)-4,7-dimethoxybenzo[d]thiazol-3(2H)-yl)acetate
  • 1-ethyl-N-[(2Z)-4-fluoro-3-(2-methoxyethyl)-2,3-dihydro-1,3-benzothiazol-2-ylidene]-1H-pyrazole-3-carboxamide
  • 1-ethyl-5-methyl-N-(6-sulfamoyl-1,3-benzothiazol-2-yl)-1H-pyrazole-3-carboxamide
  • 1-ethyl-N-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]-5-methyl-1H-pyrazole-3-carboxamide
  • N-(4-(3,4-dichlorophenyl)thiazol-2-yl)-1-ethyl-5-methyl-1H-pyrazole-3-carboxamide
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