1-Ethyl-2-methyl-1H-benzimidazole

Modify Date: 2025-08-25 13:11:50

1-Ethyl-2-methyl-1H-benzimidazole structure	Common Name	1-Ethyl-2-methyl-1H-benzimidazole
	CAS Number	5805-76-5	Molecular Weight	160.216
	Density	1.1±0.1 g/cm3	Boiling Point	300.8±11.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₁₂N₂	Melting Point	N/A
	MSDS	N/A	Flash Point	135.7±19.3 °C

Name	N-Ethyl-2-methylbenzimidazole
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	300.8±11.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₂N₂
Molecular Weight	160.216
Flash Point	135.7±19.3 °C
Exact Mass	160.100052
PSA	17.82000
LogP	2.52
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.583
InChIKey	IPNPFISPYWNXBR-UHFFFAOYSA-N
SMILES	CCn1c(C)nc2ccccc21

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD8950000

CHEMICAL NAME :: Benzimidazole, 1-ethyl-2-methyl-

CAS REGISTRY NUMBER :: 5805-76-5

BEILSTEIN REFERENCE NO. :: 0127380

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H12-N2

MOLECULAR WEIGHT :: 160.24

WISWESSER LINE NOTATION :: T56 BN DNJ B2 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03379

Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	36/37

Precursor 10
CAS#:444995-69-1 N'-(2-bromophen... CAS#:75-07-0 ch3cho CAS#:95-54-5 o-Phenylenediamine CAS#:64-17-5 Ethanol
CAS#:23838-73-5 N1-Ethylbenzene... CAS#:10112-15-9 n-ethyl-2-nitro... CAS#:615-15-6 2-Methyl-1H-ben... CAS#:64-67-5 Diethyl sulfate
CAS#:614-76-6 2'-bromoacetanilide CAS#:62635-46-5 N-(2-Bromopheny...
DownStream 0

1H-Benzimidazole, 1-ethyl-2-methyl-

1H-Benzimidazole,1-ethyl-2-methyl-(9CI)

1-Ethyl-2-methyl-1H-benzimidazole

EINECS 227-362-4

1-ethyl-2-methyl-1H-benzo[d]imidazole

1-ethyl-2-metylbenzimidazole

MFCD00044560

2-methyl-1-ethylbenzimidazole

1-ethyl-2-methyl-benzimidazole

1-ethyl-2-methyl-benzimidazol

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