5-methylbenzimidazole

Names

[ CAS No. ]:
614-97-1

[ Name ]:
5-methylbenzimidazole

[Synonym ]:
EINECS 210-401-4
5-Methyl-1H-benzimidazole
1H-Benzimidazole, 5-methyl-
6-methyl-1H-benzimidazole
5-methylbenzimidazole
MFCD00010740

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
386.6±0.0 °C at 760 mmHg

[ Melting Point ]:
114-117 °C(lit.)

[ Molecular Formula ]:
C₈H₈N₂

[ Molecular Weight ]:
132.163

[ Flash Point ]:
204.0±5.7 °C

[ Exact Mass ]:
132.068741

[ PSA ]:
28.68000

[ LogP ]:
1.85

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.667

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD9275000

CHEMICAL NAME :: Benzimidazole, 5-methyl-

CAS REGISTRY NUMBER :: 614-97-1

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H8-N2

MOLECULAR WEIGHT :: 132.18

WISWESSER LINE NOTATION :: T56 BM DNJ G1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,22,1953

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S22-S24/25-S36

[ WGK Germany ]:
3

[ RTECS ]:
DD9275000

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

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%