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Merck
CN

89880

Sigma-Aldrich

o-Toluic acid

puriss., ≥99.5% (T)

Synonym(s):

2-Methylbenzoic acid

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About This Item

Linear Formula:
CH3C6H4CO2H
CAS Number:
118-90-1
Molecular Weight:
136.15
Beilstein:
1072103
EC Number:
204-284-9
MDL number:
MFCD00002477
UNSPSC Code:
12352100
PubChem Substance ID:
329769553

Key Documents

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grade

puriss.

Assay

≥99.5% (T)

ign. residue

≤0.05%

bp

258-259 °C (lit.)

mp

102-104 °C (lit.)
103-105 °C

density

1.062 g/mL at 25 °C (lit.)

SMILES string

Cc1ccccc1C(O)=O

InChI

1S/C8H8O2/c1-6-4-2-3-5-7(6)8(9)10/h2-5H,1H3,(H,9,10)

InChI key

ZWLPBLYKEWSWPD-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

298.4 °F - closed cup

Flash Point(C)

148 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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K H Wang et al.
Chemosphere, 40(4), 389-394 (2000-02-09)
This investigation used UV light of 365 nm and titanium dioxide in aqueous suspension to study the photocatalytic reaction of o-methylbenzoic acid under the influence of pH values, anion additives and the varieties of titanium dioxide. From experimental results, under
Shiu-Mei Liu et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 38(6), 1099-1113 (2003-05-31)
Composition of the headspace gas affected the biotransformation pattern of toluic acid isomers in anoxic sediment slurries. Under an N2 atmosphere, o- and m-, and p-toluic acid (20-25 mg L(-1)) were biotransformed in 100 days, 77 days, and 148 days
D Durkin et al.
Electrophoresis, 21(10), 1997-2009 (2000-07-06)
The concept of dual opposite injection in capillary electrophoresis (DOI-CE) for the simultaneous separation, under conditions of suppressed electroosmotic flow, of anionic and cationic compounds with no bias in resolution and analysis time, is extended to a higher pH range
K Watanabe et al.
Drug metabolism and disposition: the biological fate of chemicals, 23(2), 261-265 (1995-02-01)
Mouse hepatic microsomal enzymes catalyzed the oxidation of o-, m-, and p-tolualdehydes, intermediate metabolites of xylene, to the corresponding toluic acids. Cofactor requirement for the catalytic activity indicates that the microsomes contain NAD- and NADPH-dependent enzymes for this reaction. GC/MS
Paula Esquivias et al.
Oncology reports, 31(6), 2785-2791 (2014-04-17)
Aspirin has been proposed in recent years as a candidate for chemoprevention of adenocarcinoma in patients with Barrett's esophagus. The aim of the present study was to evaluate the effect of acetylsalicylic acid (ASA) in an experimental model of esophageal
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