2-Phenyl-1H-imidazole

Modify Date: 2026-07-12 08:38:00

2-Phenyl-1H-imidazole Structure
2-Phenyl-1H-imidazole structure
 Common Name 2-Phenyl-1H-imidazole
CAS Number 670-96-2 Molecular Weight 144.173
Density 1.1±0.1 g/cm3 Boiling Point 340.0±11.0 °C at 760 mmHg
Molecular Formula C9H8N2 Melting Point 142-148 °C(lit.)
MSDS Chinese USA Flash Point 180.4±5.7 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Phenylimidazole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 340.0±11.0 °C at 760 mmHg
Melting Point 142-148 °C(lit.)
Molecular Formula C9H8N2
Molecular Weight 144.173
Flash Point 180.4±5.7 °C
Exact Mass 144.068741
PSA 28.68000
LogP 1.88
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.603
InChIKey ZCUJYXPAKHMBAZ-UHFFFAOYSA-N
SMILES c1ccc(-c2ncc[nH]2)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R21/22
Safety Phrases S26-S36-S36/37
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933290090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles6

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Preparation, physicochemical characterization and pharmacological study of novel ruthenium(III) complexes with imidazole and benzimidazole derivatives.

Arzneimittelforschung 51(9) , 758-62, (2001)

Complex compounds of ruthenium(III) with 1,2-dimethylimidazole (CAS 1739-84-0), 2-phenylimidazole (CAS 670-96-2) and 2-aminobenzimidazole (CAS 934-32-7) were prepared and were characterised by physico...

Calmodulin-dependent nitric-oxide synthase. Mechanism of inhibition by imidazole and phenylimidazoles.

J. Biol. Chem. 268(13) , 9425-9, (1993)

Calmodulin-dependent nitric-oxide synthase from bovine brain and GH3 pituitary cells is inhibited by imidazole, 1-phenylimidazole, 2-phenylimidazole, and 4-phenylimidazole, with half-maximal inhibitio...

Bindings of axial ligands to cytochrome P-450d mutants: a difference absorption spectral study.

Biochim. Biophys. Acta 995(2) , 116-21, (1989)

By site-directed mutagenesis, we made several cytochrome P-450d (P-450d) mutants as follows: Asn310Phe (D13), Ile312Leu (D14), Glu318Asp (D15), Val320Ile (D16), Phe325Thr (D19), Asn310Phe,Ile312Leu (M...

 2-Phenyl-1H-imidazoleBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Antimicrobial activity against Candida albicans after 48 hrs by tube dilution method
Source: ChEMBL
Target: Candida albicans
External Id: CHEMBL1031926
Name: Antimicrobial activity against Escherichia coli after 24 hrs by tube dilution method
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL1031924
Name: Binding affinity for imidazoline receptor I-2 in rabbit kidney homogenate (relative t...
Source: ChEMBL
Target: Nischarin
External Id: CHEMBL698300
Name: Antimicrobial activity against Aspergillus niger after 7 days by tube dilution method
Source: ChEMBL
Target: Aspergillus niger
External Id: CHEMBL1031925
Name: Ionization constant (pKa)
Source: ChEMBL
Target: N/A
External Id: CHEMBL633000
Name: Antimicrobial activity against Staphylococcus aureus after 24 hrs by tube dilution me...
Source: ChEMBL
Target: Staphylococcus aureus
External Id: CHEMBL1031922
Name: Antimicrobial activity against Bacillus subtilis after 24 hrs by tube dilution method
Source: ChEMBL
Target: Bacillus subtilis
External Id: CHEMBL1031923
Name: Dissociation constant when binding to FK506 binding protein (FKBP).
Source: ChEMBL
Target: Serine/threonine-protein kinase mTOR
External Id: CHEMBL679966
Name: null from US Patent US9138393: "Cosmetic compositions containing substituted azole an...
Source: BindingDB
Target: N/A
External Id: BindingDB_7216_2
Name: Inhibition of Leptosphaeria maculans brassinin oxidase activity at 0.30 mM relative t...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3067264
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

imidazolylbenzene
MFCD00005186
2-phenyl-2-imidazoline
EINECS 211-581-7
2-phenyl-imidazole
2-Phenylimidazole
2-phenyl-1H-imidazol
2-Phenyl-1H-imidazole

 2-Phenyl-1H-imidazole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the melting point of 2-Phenylimidazole?
A: Melting point of 2-Phenylimidazole is 142-148 °C(lit.).
Q: What English synonyms does 2-Phenylimidazole have?
A: English synonyms of 2-Phenylimidazole: imidazolylbenzene, MFCD00005186, 2-phenyl-2-imidazoline, EINECS 211-581-7, 2-phenyl-imidazole, 2-Phenylimidazole, 2-phenyl-1H-imidazol, 2-Phenyl-1H-imidazole.
Q: What is the molecular weight of 2-Phenylimidazole?
A: Molecular weight of 2-Phenylimidazole is 144.173.
Q: What is the SMILES notation of 2-Phenylimidazole?
A: SMILES notation of 2-Phenylimidazole is c1ccc(-c2ncc[nH]2)cc1.
Q: What is the polar surface area (PSA) of 2-Phenylimidazole?
A: Polar surface area (PSA) of 2-Phenylimidazole is 28.68000.
Q: What is the safety information for 2-Phenylimidazole?
A: Safety information for 2-Phenylimidazole: S26-S36-S36/37.
Q: What is the LogP of 2-Phenylimidazole?
A: LogP of 2-Phenylimidazole is 1.88.
Q: What are the upstream materials of 2-Phenylimidazole?
A: Related upstream materials(CAS) of 2-Phenylimidazole: 936-49-2;288-32-4;591-50-4;100-52-7;16265-04-6;98-80-6;872-35-5;98-88-4;107-15-3.
Q: What is the boiling point of 2-Phenylimidazole?
A: Boiling point of 2-Phenylimidazole is 340.0±11.0 °C at 760 mmHg.
Q: What is the English name of 2-Phenylimidazole?
A: The English name of 2-Phenylimidazole is 2-Phenylimidazole.

 2-Phenyl-1H-imidazolefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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Chemsrc provides 2-Phenyl-1H-imidazole(CAS#:670-96-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2-Phenyl-1H-imidazole are included as well.>> amp version: 2-Phenyl-1H-imidazole

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