Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
diphenylmethanone

Inventory

EC number:
204-337-6
EC name:
Benzophenone
CAS number:
119-61-9
CAS number:
119-61-9
Synonyms
Names:
Methanone, diphenyl-
diphenyl ketone
Identifier:
EC number
204-337-6
Identifier:
IUPAC name
Diphenylmethanone
Identifier:
IUPAC name
benzophenone
Identifier:
IUPAC name
diphenylmethanone
Identifier:
ChemSpider ID
2991
Identifier:
PubChem
3102
Identifier:
other: ICSC Number
0389
Identifier:
other: UN Number
1224
Identifier:
other: InChl
1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Identifier:
other: FEMA Number
2134
Identifier:
other: UNII
701M4TTV9O
Identifier:
other: NSC Number
8077
Identifier:
other: Molecular formula
C13-H10-O
Identifier:
other: SMILES notation
C1=CC=C(C=C1)C(=O)C2=CC=CC=C2
Identifier:
other: RTECS Number
DI9950000
Identifier:
other: InChl
InChI=1/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Identifier:
other: InChl
InChI=1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Identifier:
other: SMILES notation
O=C(c1ccccc1)c1ccccc1
Identifier:
other:
RCX 15-148
Identifier:
other: MeSH Entry Terms
benzophenone
Identifier:
other: SMILES notation
c1(C(c2ccccc2)=O)ccccc1
diphenyl methanone

Molecular and structural information

Molecular formula:
C13H10O
Molecular weight:
ca. 182
SMILES notation:
O=C(c1ccccc1)c2ccccc2
InChl:
1/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Structural formula:
Chemical structure

Related substances