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4-fluorobenzoic acid

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Origem: China

Cas No: 456-22-4

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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CAS No.: 456-22-4 Formula: C7H5FO2 Molecular Weight: 140.11200

Description

4-Fluorobenzoic acid (p-fluorobenzoic acid) is an organic compound with the formula C7H5FO2. This colourless solid is a derivative of benzoic acid carboxylic acid. It is a synthetic intermediate.

Basic Info

Chemical Name	4-fluorobenzoic acid
Synonyms	4-Fluorobenzoic acid; 4-Fluorobenzoi acid; Benzoic acid, 4-fluoro-; 4-fluoro-benzoicaci; p-FC6H4CO2H; p-fluoro-benzoic acid; (p-fluorophenyl)benzoic acid; 4-Fluoro benzoic acid; 4-fluoro-benzoic acid; RARECHEM AL BO 0053; p-Fluorobenzoic; fluorobenzoicacid;
CAS No.	456-22-4
Molecular Formula	C7H5FO2
Molecular Weight	140.11200
PSA	37.30000
LogP	1.52390

Properties

Appearance & Physical State	white crystalline powder
Density	1.479
Boiling Point	253.7ºC at 760 mmHg
Melting Point	182-184ºC
Flash Point	107.2ºC
Refractive Index	1.537
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.00936mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25
HS Code	29163900
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Signal Word	Danger
Hazard Declaration	H302; H318
Caution Statement	P280; P305 + P351 + P338
Symbol	GHS05, GHS07

Synthesis Route

benzoic acid→3-fluorobenzoic acid+4-fluorobenzoic acid
p-Bromofluorobenzene→4-fluorobenzoic acid+4,4'-Difluorobiphenyl
carbon dioxide+p-Bromofluorobenzene→monofluorobenzene+4-fluorobenzoic acid

Precursor

p-Fluorotoluene
4-Fluorobenzyl Alcohol
carbon dioxide
4-Fluorophenylboronic acid, neopentyl ester

Downstream Product

4-Fluoro-3-methylbenzoic Acid
1-(4-fluorophenyl)-2,2-dimethyl-1-Propanone
4-Fluoro-3-iodobenzoic acid
4-Fluoro-2-methylbenzoic acid

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