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2,4′-Difluorobenzophenone_Molecular_structure_CAS_342-25-6)
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2,4′-Difluorobenzophenone

Catalog No. 222690 Name Sigma Aldrich
CAS Number 342-25-6 Website http://www.sigmaaldrich.com
M. F. C13H8F2O Telephone 1-800-521-8956
M. W. 218.1988264 Fax
Purity 96% Email
Storage Chembase ID: 9869

SYNONYMS

Title
2,4'-二氟二苯甲酮
IUPAC name
(2-fluorophenyl)(4-fluorophenyl)methanone
IUPAC Traditional name
(2-fluorophenyl)(4-fluorophenyl)methanone

DATABASE IDS

MDL Number MFCD00000319
CAS Number 342-25-6
EC Number 206-441-7

PROPERTIES

Linear Formula (FC6H4)2CO
Purity 96%
Boiling Point 176-178 °C/16 mmHg(lit.)
Density 1.244 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Melting Point 22-24 °C(lit.)
Refractive Index n20/D 1.5689(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-37/39
German water hazard class 3

DETAILS

REFERENCES