(Pentafluorophenyl)acetic acid

Modify Date: 2026-06-30 18:40:13

(Pentafluorophenyl)acetic acid Structure
(Pentafluorophenyl)acetic acid structure
Common Name (Pentafluorophenyl)acetic acid
CAS Number 653-21-4 Molecular Weight 226.100
Density 1.6±0.1 g/cm3 Boiling Point 235.3±35.0 °C at 760 mmHg
Molecular Formula C8H3F5O2 Melting Point 108-110 °C(lit.)
MSDS Chinese USA Flash Point 96.1±25.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,3,4,5,6-pentafluorophenylacetic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 235.3±35.0 °C at 760 mmHg
Melting Point 108-110 °C(lit.)
Molecular Formula C8H3F5O2
Molecular Weight 226.100
Flash Point 96.1±25.9 °C
Exact Mass 226.005325
PSA 37.30000
LogP 1.69
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.454
InChIKey LGCODSNZJOVMHV-UHFFFAOYSA-N
SMILES O=C(O)Cc1c(F)c(F)c(F)c(F)c1F

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
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-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2916399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 3719 - 3727

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 808 - 817

~%

(Pentafluorophenyl)acetic acid Structure

(Pentafluorophe...

CAS#:653-21-4

Learn More
Literature: Journal of the Chemical Society, , p. 3719 - 3727

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles4

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Synthesis and Biological Evaluation of Fluorinated 3-Phenylcoumarin-7-O-Sulfamate Derivatives as Steroid Sulfatase Inhibitors.

Chem. Biol. Drug Des. 87 , 233-8, (2016)

In the present work, we report the initial results of our study on a series of 3-phenylcoumarin sulfamate-based compounds containing C-F bonds as novel inhibitors of steroid sulfatase. The new compoun...

Aromatic polyfluoro-compounds. Part VIII. Pentafluorobenzaldehyde and related pentafluorophenyl ketones and carboxylic acids. Barbour AK, et al.

J. Chem. Soc. , 808-17, (1961)

Synthetic receptors as models for alkali metal cation-pi binding sites in proteins.

Proc. Natl. Acad. Sci. U. S. A. 97(12) , 6271-6, (2000)

The alkali metal cations Na(+) and K(+) have several important physiological roles, including modulating enzyme activity. Recent work has suggested that alkali metal cations may be coordinated by pi s...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 211-497-0
2-(2,3,4,5,6-pentafluorophenyl)acetic acid
MFCD00004316
(Pentafluorophenyl)acetic acid

 (Pentafluorophenyl)acetic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of 2,3,4,5,6-pentafluorophenylacetic acid?
A: InChIKey of 2,3,4,5,6-pentafluorophenylacetic acid is LGCODSNZJOVMHV-UHFFFAOYSA-N.
Q: What is the SMILES notation of 2,3,4,5,6-pentafluorophenylacetic acid?
A: SMILES notation of 2,3,4,5,6-pentafluorophenylacetic acid is O=C(O)Cc1c(F)c(F)c(F)c(F)c1F.
Q: What is the CAS number of 2,3,4,5,6-pentafluorophenylacetic acid?
A: CAS number of 2,3,4,5,6-pentafluorophenylacetic acid is 653-21-4.
Q: What is the melting point of 2,3,4,5,6-pentafluorophenylacetic acid?
A: Melting point of 2,3,4,5,6-pentafluorophenylacetic acid is 108-110 °C(lit.).
Q: What English synonyms does 2,3,4,5,6-pentafluorophenylacetic acid have?
A: English synonyms of 2,3,4,5,6-pentafluorophenylacetic acid: EINECS 211-497-0, 2-(2,3,4,5,6-pentafluorophenyl)acetic acid, MFCD00004316, (Pentafluorophenyl)acetic acid.
Q: What are the upstream materials of 2,3,4,5,6-pentafluorophenylacetic acid?
A: Related upstream materials(CAS) of 2,3,4,5,6-pentafluorophenylacetic acid: 771-56-2;344-04-7;653-37-2;827-15-6;440-60-8;653-35-0;1765-40-8;653-30-5;124-38-9.
Q: What are the downstream products of 2,3,4,5,6-pentafluorophenylacetic acid?
A: Related downstream products(CAS) of 2,3,4,5,6-pentafluorophenylacetic acid: 653-31-6;653-20-3;832-72-4;853-74-7.
Q: What is the safety information for 2,3,4,5,6-pentafluorophenylacetic acid?
A: Safety information for 2,3,4,5,6-pentafluorophenylacetic acid: S26-S36.
Q: What is the English name of 2,3,4,5,6-pentafluorophenylacetic acid?
A: The English name of 2,3,4,5,6-pentafluorophenylacetic acid is 2,3,4,5,6-pentafluorophenylacetic acid.
Q: What is the molecular formula of 2,3,4,5,6-pentafluorophenylacetic acid?
A: Molecular formula of 2,3,4,5,6-pentafluorophenylacetic acid is C8H3F5O2.

 (Pentafluorophenyl)acetic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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