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2,3-Difluorophenylacetic acid

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Origin: China

Cas No: 145689-41-4

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

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CAS No.: 145689-41-4 Formula: C8H6F2O2 Molecular Weight: 172.12900

Basic Info

Chemical Name	2,3-Difluorophenylacetic acid
Synonyms	2,3-DI-THIOPHEN-2-YL-ACRYLIC ACID; 2,3-DIFLUOROBENZENEACETIC ACID; 2-(2,3-Difluorophenyl)acetic acid;
CAS No.	145689-41-4
Molecular Formula	C8H6F2O2
Molecular Weight	172.12900
PSA	37.30000
LogP	1.59190

Properties

Density	1.373g/cm3
Boiling Point	258.1ºC at 760mmHg
Melting Point	116-119ºC
Flash Point	109.9ºC

Safety Info

Safety Statements	S26-S36
HS Code	2916399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H302; H315; H319; H335
Caution Statement	P261; P305 + P351 + P338
Signal Word	Warning
Symbol	GHS07

Synthesis Route

1,2,3-Trifluorobenzene+Ethyl cyanoacetate→2,6-Difluorophenylacetic acid+2,3-Difluorophenylacetic acid
methyl 2-(2,3-difluorophenyl)acetate→2,3-Difluorophenylacetic acid

Precursor

1,2,3-Trifluorobenzene
Ethyl cyanoacetate
methyl 2-(2,3-difluorophenyl)acetate

Downstream Product

2-(2,3-Difluoro-6-nitrophenyl)acetic acid
(2,3-difluoro-5-nitrophenyl)acetic acid
2-(2,3-Difluorophenyl)ethanol

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