CAS 3478-90-8 4,4'-Diphenylbenzophenone (HCID 228453)

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Basic information

CAS: 3478-90-8
Standard SMILES: O=C(c1ccc(-c2ccccc2)cc1)c1ccc(-c2ccccc2)cc1
InChIKey: QRQHCGWCUVLPSQ-UHFFFAOYSA-N
Molecular formula: C25H18O
Average molar mass: 334.4 g/mol
Monoisotopic mass: 334.1357652

Names & identifiers

Preferred name: 4,4'-Diphenylbenzophenone
IUPAC: bis(4-phenylphenyl)methanone
English name: 4,4'-DIPHENYLBENZOPHENONE
Molecular formula: C25H18O
Molecular weight: 334.41

Names & synonyms

4,4'-Diphenylbenzophenone3478-90-8DTXSID30281360RefChem:506687DTXCID30232514635-220-1Di([1,1'-biphenyl]-4-yl)methanonebis(4-phenylphenyl)methanone4-Biphenylyl ketoneMFCD00016575Di(4-biphenylyl)methanonedi-4 -biphenylyl ketone

Show more names

NSC 213904,4'-Biphenylyl ketoneDi([1,1'-biphenyl]-4-yl)2-(2-hydroxyphenyl)phenol4,4'-Diphenylbenzophenone,97%4,4'-biphenylbenzenemethylone

NSC21390Dibiphenyl-4-yl-methanoneSY101140CS-0332699N11968di-4-biphenylyl ketonedi4-phenylphenyl ketonedibiphenyl-4-ylmethanone

Database identifiers

CAS: 3478-90-8
PubChem CID: 228453
DTXSID: DTXSID30281360
EC Number: 635-220-1
Nikkaji: J1.176.965I

Properties

Computed structural properties

XLogP: 6.5
Topological polar surface area: 17.1 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 1
Rotatable bonds: 4
Heavy atoms: 26
Formal charge: 0
Complexity: 387

Experimental & physicochemical properties

SpringerMaterials PropertiesChemical structure

Physicochemical properties

Melting point: 228 · 228-229°C
Boiling point: 523.7 · 523.7±39.0 °C(Predicted)
Density: 1.121 · 1.121±0.06 g/cm3(Predicted)
storage temp.: Store at room temperature
Appearance: Off-white to light yellow Solid
BRN: 1885447 · 1885447
CAS DataBase Reference: 3478 · 3478-90-8
Symbol(GHS): 6 · GHS06,GHS08,GHS09,GHS03
Signal word: Danger
Hazard statements: 301 · H301+H311+H331-H350-H410-H271
Precautionary statements: 501 · P501-P261-P273-P270-P202-P220-P210-P201-P221-P271-P264-P280-P283-P370+P378-P391-P308+P313-P361+P364-P306+P360-P371+P380+P375-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405

Safety & regulation

GHS classification

GHS Classification · 3 items

H413 (100%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

P273, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory.

Hazard information

Hazard Classes and CategoriesAquatic Chronic 4 (100%)

Safety data

Signal word: Danger
Symbol(GHS): GHS06,GHS08,GHS09,GHS03
safety_code: 22-24/25
Hazard statements: H301+H311+H331-H350-H410-H271
Precautionary statements: P501-P261-P273-P270-P202-P220-P210-P201-P221-P271-P264-P280-P283-P370+P378-P391-P308+P313-P361+P364-P306+P360-P371+P380+P375-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405