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(2-fluorophenyl)-(4-fluorophenyl)methanone

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Origin: China

Cas No: 342-25-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
Classification:
Chemical Auxiliary Agent
CAS No.:
342-25-6
Other Names:
2,4'-Difluorobenzophenone
MF:
C6H11ClN2
EINECS No.:
206-441-7
Purity:
99%min
Place of Origin:
Jiangsu, China
Type:
Adsorbent
Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:
CPRX
Model Number:
CPRX-2.4EF
Adsorbent Variety:
Molecular Sieve
Product name:
2,4'-Difluorobenzophenone
Appearance:
clear colorless liquid
Application:
Chemical Intermediate
Synonyms:
2,4'-Difluorobenzophenone
Keywords:
Medicine Grade
Packaging&Delivery
Packaging Details
20kg/carton
Pallet can be avialable for bulk order.
Port
shanghai or ningbo
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 3 To be negotiated

Property

CAS No.: 342-25-6 Formula: C13H8F2O Molecular Weight: 218.19900

Description

2,4’-Difluorobenzophenone is a reactant in the synthesis of EP1 receptor antagonists for the treatment of overactive bladder. Also used in the design and synthesis of thiosemicarbazone cathespin L inhibitors.

Basic Info

Chemical Name	(2-fluorophenyl)-(4-fluorophenyl)methanone
Synonyms	2,4-Difluorobenzophenone; 2,3-DIFLUOROBENZYLSULFONYL CHLORIDE; 2',4-difluorobenzophenone; 2,4'-Difluorobenzophenone; di2-fluorophenyl ketone; 2-fluoro-4'-fluorobenzophenone; fr bvr df; 2,4'-difluorobenzophenol; 2,4'-Difluor-benzophenon; (2-Fluorophenyl)(4-fluorophenyl)methanone;
CAS No.	342-25-6
Molecular Formula	C13H8F2O
Molecular Weight	218.19900
PSA	17.07000
LogP	3.19580

Properties

Appearance & Physical State	colorless transparency liquid
Density	1.244
Boiling Point	176-178ºC (16 torr)
Melting Point	22-24ºC
Flash Point	126.8ºC
Refractive Index	1.5679-1.5699
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a cool, dry place. Keep container closed when not in use.

Safety Info

Safety Statements	S24/25
HS Code	2914700090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

monofluorobenzene+2-Fluorobenzoyl chloride→(2-fluorophenyl)-(4-fluorophenyl)methanone
monofluorobenzene+4-Fluorobenzoyl chloride→(3-fluorophenyl)-(4-fluorophenyl)methanone+(2-fluorophenyl)-(4-fluorophenyl)methanone
4-Fluorophenylmagnesium bromide+2-Fluorobenzoyl chloride→(2-fluorophenyl)-(4-fluorophenyl)methanone

Precursor

4-Fluorophenylmagnesium bromide
tetrachloromethane
4-Fluorobenzoyl chloride
2-Fluorobenzoyl chloride

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