p-Toluic acid, 98%
p-Toluic acid, 98%
p-Toluic acid, 98%
Thermo Scientific Chemicals

p-Toluic acid, 98%

CAS: 99-94-5 | C8H8O2 | 136.15 g/mol
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Catalog number A11506.0B
also known as A11506-0B
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103,00
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1000 g
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Chemical Identifiers
CAS99-94-5
IUPAC Name4-methylbenzoic acid
Molecular FormulaC8H8O2
InChI KeyLPNBBFKOUUSUDB-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)C(O)=O
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SpecificationsSpecification SheetSpecification Sheet
Assay (Aqueous acid-base Titration)≥97.5 to ≤102.5%
Melting Point (clear melt)176.0-184.0?C
FormCrystals or powder or crystalline powder or flakes
Assay (Silylated GC)≥97.5%
Appearance (Color)White to cream
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It is an intermediate in some industrial processes for the oxidation of p-xylene to terephthalic acid which is used in the manufacture of polyethylene terephthalate.  It is also used in medicine, agricultural chemicals, API, dye intermediate. p-Toluic Acid is used as an intermediate for polymer stabilizers, light sensitive compounds, animal feed supplements and other organic chemicals (pharmaceuticals, pigments and dyestuff). They are also used as intermediates for the manufacture of a variety of target compounds.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is an intermediate in some industrial processes for the oxidation of p-xylene to terephthalic acid which is used in the manufacture of polyethylene terephthalate.  It is also used in medicine, agricultural chemicals, API, dye intermediate. p-Toluic Acid is used as an intermediate for polymer stabilizers, light sensitive compounds, animal feed supplements and other organic chemicals (pharmaceuticals, pigments and dyestuff). They are also used as intermediates for the manufacture of a variety of target compounds.

Solubility
It is insoluble in water, but soluble in acetone.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible to Strong oxidizing agents, Strong bases. Stable under recommended storage conditions.
RUO – Research Use Only

General References:

  1. Mitsuru Ueda.; Masaki Sato. Synthesis of aromatic poly(ether ketones). Macromolecules. 1987, 20, (11), 2675-2678.
  2. Ilan Pri-Bar.; Ouri Buchman. Hydroxycarbonylation of aryl halides with formate salts catalyzed by palladium complexes. J. Org. Chem. 1988, 53, (3), 624-626.