1-Methylbenzimidazole

Modify Date: 2026-07-20 09:54:44

1-Methylbenzimidazole Structure
1-Methylbenzimidazole structure
Common Name 1-Methylbenzimidazole
CAS Number 1632-83-3 Molecular Weight 132.163
Density 1.1±0.1 g/cm3 Boiling Point 255.4±23.0 °C at 760 mmHg
Molecular Formula C8H8N2 Melting Point 59-62 °C(lit.)
MSDS N/A Flash Point 108.2±22.6 °C

 Names

Name 1-Methylbenzimidazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 255.4±23.0 °C at 760 mmHg
Melting Point 59-62 °C(lit.)
Molecular Formula C8H8N2
Molecular Weight 132.163
Flash Point 108.2±22.6 °C
Exact Mass 132.068741
PSA 17.82000
LogP 1.44
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.609
InChIKey FGYADSCZTQOAFK-UHFFFAOYSA-N
SMILES Cn1cnc2ccccc21

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R22;R37/38;R41
Safety Phrases S26-S36/39
WGK Germany 3
HS Code 2933990090

 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%

 1-MethylbenzimidazoleBioassay

View more

Name: Inhibition baboon liver mitochondrial MAOB
Source: ChEMBL
Target: N/A
External Id: CHEMBL905595
Name: Octanol-water distribution coefficient, log D at pH 7.4 by shake-flask technique
Source: ChEMBL
Target: N/A
External Id: CHEMBL948522
Name: Compound was evaluated for dissociation constant (pKa)
Source: ChEMBL
Target: N/A
External Id: CHEMBL634808
Name: Cytotoxicity against human NCI-H522 cells assessed as reduction in cell viability inc...
Source: ChEMBL
Target: NCI-H522
External Id: CHEMBL5142939
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Hexadecane-water distribution coefficient, log D at pH 7.4 by shake-flask technique
Source: ChEMBL
Target: N/A
External Id: CHEMBL949564
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Cytotoxicity against human HCT-116 cells assessed as reduction in cell viability incu...
Source: ChEMBL
Target: HCT-116
External Id: CHEMBL5142938
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 Synonyms

methylbenzimidazole
N-methylbenzimidazole
1-Methylbenzimidazole
MFCD00192275
1-Methyl-1H-benzimidazole
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