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328995

Sigma-Aldrich

2-(4-Hydroxyphenoxy)propionic acid

97%

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Linear Formula:
CH3CH(OC6H4OH)CO2H
CAS Number:
Molecular Weight:
182.17
Beilstein:
2263788
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

97%

form

solid

mp

143-146 °C (lit.)

SMILES string

CC(Oc1ccc(O)cc1)C(O)=O

InChI

1S/C9H10O4/c1-6(9(11)12)13-8-4-2-7(10)3-5-8/h2-6,10H,1H3,(H,11,12)

InChI key

AQIHDXGKQHFBNW-UHFFFAOYSA-N

General description

2-(4-Hydroxyphenoxy)propionic acid is an intermediate in the synthesis of enantiomerically pure aryloxyphenoxypropionic acid-type herbicides. Enzymatic resolution of (R,S)-2-(4-hydroxyphenoxy)propionic acid was reported.

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

Regulatory Information

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Enzymatic resolution of (R, S)-2-(4-hydroxyphenoxy) propionic acid.
Barton MJ, et al.
Enzyme and Microbial Technology, 12(8), 577-583 (1990)
Regioselective preparation of (< i> R</i>)-2-(4-hydroxyphenoxy) propionic acid with a fungal peroxygenase.
Kinne M, et al.
Tetrahedron Letters, 49(41), 5950-5953 (2008)
Ye Yuan et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 50(8), 533-543 (2015-06-13)
The metabolic fate of (14)C-phenyl-labeled herbicide clodinafop-propargyl ((14)C-CfP) was studied for 28 days in lab assays using a sediment-water system derived from a German location. Mineralization was 5.21% of applied (14)C after 28 days exhibiting a distinct lag phase until

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