Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-Ethyl-2-methylbenzimidazole
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Purity: 98.0%
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5805-76-5

5805-76-5 structure

5805-76-5 structure

Name: 1-Ethyl-2-methyl-1H-benzimidazole
Chemical Name: N-Ethyl-2-methylbenzimidazole
CAS Number: 5805-76-5
Molecular Formula: C₁₀H₁₂N₂
Molecular Weight: 160.216
Create Date: 2018-08-11 20:51:51
Modify Date: 2025-08-25 13:11:50

Name	N-Ethyl-2-methylbenzimidazole
Synonyms	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

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

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
444995-69-1 75-07-0 95-54-5 64-17-5
23838-73-5 10112-15-9 615-15-6 64-67-5
614-76-6 62635-46-5
DownStream 0

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