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233021

Sigma-Aldrich

4-(Trifluoromethyl)phenylacetic acid

97%

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Synonym(s):
(α,α,α-Trifluoro-p-tolyl)acetic acid
Linear Formula:
CF3C6H4CH2CO2H
CAS Number:
Molecular Weight:
204.15
Beilstein:
2267687
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

solid

mp

82-85 °C (lit.)

SMILES string

OC(=O)Cc1ccc(cc1)C(F)(F)F

InChI

1S/C9H7F3O2/c10-9(11,12)7-3-1-6(2-4-7)5-8(13)14/h1-4H,5H2,(H,13,14)

InChI key

HNORVZDAANCHAY-UHFFFAOYSA-N

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General description

4-(Trifluoromethyl)phenylacetic acid undergoes diolefination mediated by mono-N-protected amino acid ligands in the presence of ethyl acrylate, Pd(OAc)2, KHCO3 and t-amyl alcohol.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Constructing multiply substituted arenes using sequential palladium(II)-catalyzed C-H olefination.
Keary M Engle et al.
Angewandte Chemie (International ed. in English), 49(35), 6169-6173 (2010-07-16)

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