C13H10N2
194.23 g/mol
Industrial ChemicalDanger
2-Phenylbenzimidazole
CAS716-79-0EC211-939-2
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
sunscreen agent intermediate
2-Phenylbenzimidazole is an industrial chemical used as an intermediate in the production of sunscreen agents. It serves as a precursor to ensulizole (phenylbenzimidazole sulfonic acid), a common ultraviolet filter in sunscreens.
sunscreen agent intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.72
2-(4-Bromophenyl)benzimidazole
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ReferenceSame Category
3-Fluoro-4'-methyl-1,1'-biphenyl
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liquid crystal intermediate
Referencesame scaffold
1H-Benzimidazole, 2-(2-bromophenyl)-
CAS13275-42-8
research compound
Referencesame scaffold
Chlorfenazole
CAS3574-96-7
fungicide
Referencesame scaffold
Ensulizole
CAS27503-81-7
pharmaceutical raw material
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Phenylbenzimidazole (CAS 716-79-0) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-phenyl-1H-benzimidazole
InChIKey
DWYHDSLIWMUSOO-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=NC3=CC=CC=C3N2
Synonyms (18)
- 1H-Benzimidazole, 2-phenyl-
- 1H-Benzimidazole, phenyl-
- 2-Phenyl-1H-benzimidazole
- 2-Phenyl-1H-benzoimidazole
- 2-Phenylbenzimdazole
- 2-Phenylbenzimidazole
- 2-phenyl-1H-1,3-benzimidazole
- 2-phenyl-1H-1,3-benzodiazole
- 2-phenyl-1H-benzo[d]imidazole
- BENZIMIDAZOLE, 2-PHENYL-
- Gainex
- Phenizidole
- Phenzidol
- Phenzidole
- g 570
- phenylbenzimidazole
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