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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 69918Generated: October 24, 2026

1-(4-(2-Phenylethyl)phenyl)ethan-1-one

4-Acetylbibenzyl · 4'-Phenethylacetophenone · 4-ACETYLBIBENZYL(WXG02447) · 1-(4-Phenethylphenyl)ethanone · 1-(4-Phenethylphenyl)ethan-1-one · 1-(4-Acetylphenyl)-2-phenylethane · 1-[4-(2-Phenylethyl)phenyl]ethanone · 1-[4-(2-phenylethyl)phenyl]ethan-1-one

https://huagongshe.com/en/chemical/69918

1-(4-(2-Phenylethyl)phenyl)ethan-1-one molecular structure

Identifiers & Physical Properties

CAS No.785-78-4
Molecular formulaC16H16O
Average molar mass224.3 g/mol
Monoisotopic mass224.12011513 g/mol
SMILESCC(=O)c1ccc(CCc2ccccc2)cc1
InChIKeyKIRXEYNVGWVPRO-UHFFFAOYSA-N
PubChem CID69918
EC No.212-323-6
DTXSIDDTXSID90229127

Chemical & Physical Properties

XLogP3.8
Topological polar surface area17.1
Hydrogen bond donors0
Hydrogen bond acceptors1
Rotatable bonds4
Heavy atoms17
Formal charge0
Complexity232
Melting point68 °C
Physical statesolid
InChI1S/C16H16O/c1-13(17)16-11-9-15(10-12-16)8-7-14-5-3-2-4-6-14/h2-6,9-12H,7-8H2,1H3
InChIKeyKIRXEYNVGWVPRO-UHFFFAOYSA-N
SMILESCC(=O)c1ccc(CCc2ccccc2)cc1
FDA UNIICW3P2K55C8
UNSPSC Code12352200
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH335-H315-H319
GHS precautionary statementsP264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Water hazard class (WGK)WGK 3
Hazard classIRRITANT
Customs code2912290090
Storage class11 - Combustible Solids

Safety & Regulations

GHS classificationWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, 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.
Regulatory informationChemical: Ethanone, 1-[4-(2-phenylethyl)phenyl]-
Other safety informationEvaluation - Chemicals not considered for in depth evaluation - Not commercially active in Australia
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Water hazard class (WGK)WGK 3
Customs code2912290090
Signal wordWarning
GHS pictogramGHS07
Hazard classIRRITANT
Storage class11 - Combustible Solids
GHS hazard statementsH335-H315-H319
GHS precautionary statementsP264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

Applications & Uses

Uses

4-Acetylbibenzyl is a useful research intermediate for organic synthesis.