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2,4-Difluorophenylacetic acid

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Origin: China

Cas No: 81228-09-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
81228-09-3
Other Names:
2,4-Difluorophenylaceticacid
MF:
C8H6F2O2
EINECS No.:
279-709-4
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
NLT 98%
Brand Name:
Natural Micron
Model Number:
81228-09-3
Appearance:
White crystalline powder, White crystalline powder
MW:
172.13
Test Method:
HPLC
Storage:
Cool Dried Storage
Shelf life:
2 Years
Website:
www.nmpharmtech.com
Packaging&Delivery
Packaging Details
Aluminum foil bag/Drum.
Port
Shanghai,Qingdao
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 7 To be negotiated

Property

CAS No.: 81228-09-3 Formula: C8H6F2O2 Molecular Weight: 172.12900

Description

2,4-Difluorophenylacetic acid is used in the synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics (F-PNA).

Basic Info

Chemical Name	2,4-Difluorophenylacetic acid
Synonyms	2-(2,4-difluorophenyl)acetic acid;
CAS No.	81228-09-3
Molecular Formula	C8H6F2O2
Molecular Weight	172.12900
PSA	37.30000
LogP	1.59190

Properties

Appearance & Physical State	white crystal
Density	1.373 g/cm3
Boiling Point	257.2ºC at 760 mmHg
Melting Point	115-120ºC
Flash Point	109.4ºC
Refractive Index	1.508

Safety Info

Safety Statements	S26-S37/39
HS Code	2916399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

2,4-Difluorobenzyl bromide→2,4-Difluorophenylacetic acid

Precursor

2,4-Difluorobenzyl bromide

Downstream Product

2-bromo-2-(4-fluorophenyl)acetic acid
(2,4-Difluorophenyl)acetyl chloride
4-(2,4-DIFLUORO-PHENYL)-3-OXO-BUTYRIC ACID METHYL ESTER
methyl 2-(2,4-difluorophenyl)acetate

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