CAS 81228-09-3|2,4-Difluorophenylacetic acid

Introduction：Basic information about CAS 81228-09-3|2,4-Difluorophenylacetic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	2,4-Difluorophenylacetic acid
CAS Number	81228-09-3	Molecular Weight	172.129
Density	1.4±0.1 g/cm3	Boiling Point	257.2±25.0 °C at 760 mmHg
Molecular Formula	C₈H₆F₂O₂	Melting Point	115-118 °C(lit.)
MSDS	ChineseUSA	Flash Point	109.4±23.2 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	2,4-Difluorophenylacetic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	257.2±25.0 °C at 760 mmHg
Melting Point	115-118 °C(lit.)
Molecular Formula	C₈H₆F₂O₂
Molecular Weight	172.129
Flash Point	109.4±23.2 °C
Exact Mass	172.033585
PSA	37.30000
LogP	1.65
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.508
InChIKey	QPKZIGHNRLZBCL-UHFFFAOYSA-N
SMILES	O=C(O)Cc1ccc(F)cc1F

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2916399090

Customs

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles1

Synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics. Shibata N, et al.

J. Chem. Soc. Perkin Trans. I 14 , 1605-11, (2001)

Synonyms

MFCD00009999

(2,4-Difluorophenyl)acetic acid

QV1R BF DF

EINECS 279-709-4

2-(2,4-difluorophenyl)acetic acid

2,4-Difluorophenylacetic acid

Benzeneacetic acid, 2,4-difluoro-

2,4-Difluorobenzeneacetic acid

2,4-Difluorophenylaceticacid

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