1H-Benzimidazole-2-methanol,a-phenyl-

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Names

[ CAS No. ]:
50-97-5

[ Name ]:
1H-Benzimidazole-2-methanol,a-phenyl-

[Synonym ]:
EINECS 200-073-0
2-Hydroxybenzylbenzimidazole
2-(Hydroxyphenylmethyl)benzimidazole
(2-benzimidazolyl)phenylcarbinol
HBB
(1H-benzimidazol-2-yl)(phenyl)methanol

Chemical & Physical Properties

[ Density]:
1.298g/cm3

[ Boiling Point ]:
500.6ºC at 760mmHg

[ Molecular Formula ]:
C14H13ClN2O

[ Molecular Weight ]:
260.71900

[ Flash Point ]:
256.5ºC

[ Exact Mass ]:
260.07200

[ PSA ]:
48.91000

[ LogP ]:
3.44660

[ Index of Refraction ]:
1.709

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD9082000
CHEMICAL NAME :
2-Benzimidazolemethanol, alpha-phenyl-
CAS REGISTRY NUMBER :
50-97-5
BEILSTEIN REFERENCE NO. :
0198236
LAST UPDATED :
199803
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H12-N2-O
MOLECULAR WEIGHT :
224.28
WISWESSER LINE NOTATION :
T56 BM DNJ CYQR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
293 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 33,516,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
151 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2292473

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzaldehyde
  • 1-(1-pyrrolidinomethyl)benzimidazole
  • Mandelic acid
  • o-Phenylenediamine
  • Benzimidazole
  • 1H-Benzimidazole-2-carboxaldehyde
  • Phenyllithium
  • 1-HYDROXYMETHYLBENZIMIDAZOLE
  • benzene-o-diamine monohydrochloride

DownStream

  • Methanone,1H-benzimidazol-2-ylphenyl-

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

  • 1H-Benzimidazole-2-methanol,a-methyl-a-phenyl-6-(trifluoromethyl)-
  • 1H-Benzimidazole-2-methanol,a,1-dimethyl-
  • 1H-Benzimidazole-2-methanol,a-(4-chlorophenyl)-
  • 1H-Benzimidazole-2-methanol,a,a-diphenyl-
  • 1H-Benzimidazole-2-methanol,alpha-ethyl-alpha-methyl-(9CI)
  • 1H-Benzimidazole-2-methanol,5-chloro-alpha-methyl-(9CI)