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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 566830Generated: October 23, 2026

1H-Imidazole-2-methanol

1H-IMIDAZOLE-2-METHANOL · RARECHEM AL BD 0666 · Imidazole-2-methanol · 2-(Hydroxymethyl)imidazol · 2-HYDROXYMETHYL IMIDAZOLE · (1H-Imidazol-2-yl)-methanol · (1H-imidazole-2-yl)-methanol · 2-(Hydroxymethyl)-1H-imidazole

https://huagongshe.com/en/chemical/566830

1H-Imidazole-2-methanol molecular structure

Identifiers & Physical Properties

CAS No.3724-26-3
Molecular formulaC4H6N2O
Average molar mass98.1 g/mol
Monoisotopic mass98.04801281 g/mol
SMILESOCc1ncc[nH]1
InChIKeyZOMATQMEHRJKLO-UHFFFAOYSA-N
PubChem CID566830
EC No.802-174-0
DTXSIDDTXSID30340729

Chemical & Physical Properties

XLogP-0.8
Topological polar surface area48.9
Hydrogen bond donors2
Hydrogen bond acceptors2
Rotatable bonds1
Heavy atoms7
Formal charge0
Complexity57.7
Melting point>160℃ (dec.) (methanol water )
Boiling point388.1±25.0 °C(Predicted)
Density1.311±0.06 g/cm3 (20 ºC 760 Torr)
Storage conditions2-8°C
pKa (acidity coefficient)13.30±0.10(Predicted)
AppearanceWhite to yellow Solid
InChIInChI=1S/C4H6N2O/c7-3-4-5-1-2-6-4/h1-2,7H,3H2,(H,5,6)
InChIKeyZOMATQMEHRJKLO-UHFFFAOYSA-N
SMILESC1(CO)NC=CN=1
CAS DataBase Reference3724-26-3(CAS DataBase Reference)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H332-H335
GHS precautionary statementsP280-P305+P351+P338-P310
Hazard symbolsXi
Risk statements (R)37/38-41
Safety statements (S)26-39
Customs code2933299090

Safety & Regulations

GHS classificationWarningH302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (50%)
Customs code2933299090
Risk statements (R)37/38-41
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Safety statements (S)26-39
GHS hazard statementsH302-H315-H319-H332-H335
GHS precautionary statementsP280-P305+P351+P338-P310