41768
p-Toluic acid
analytical standard
Synonym(s):
4-Methylbenzoic acid
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About This Item
Linear Formula:
CH3C6H4CO2H
CAS Number:
Molecular Weight:
136.15
UNSPSC Code:
77101502
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-803-3
Beilstein/REAXYS Number:
507600
MDL number:
InChI key
LPNBBFKOUUSUDB-UHFFFAOYSA-N
InChI
1S/C8H8O2/c1-6-2-4-7(5-3-6)8(9)10/h2-5H,1H3,(H,9,10)
SMILES string
Cc1ccc(cc1)C(O)=O
grade
analytical standard
assay
≥98.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
274-275 °C (lit.)
mp
177-180 °C (lit.)
application(s)
pharmaceutical
format
neat
Quality Level
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Application
p-Toluic acid may be used as a reference standard for the determination of p-toluic acid in terephthalic acid by high performance liquid chromatography.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Analysis Note
The purity is calculated based on the principle of mass balance and is mentioned on the CoA
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
357.8 °F
flash_point_c
181 °C
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Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Terephthalic Acid by High Performance Liquid Chromatography [J].
Delai P.
Petrochemical Technology, 7(1) (1995)
Mariana C F C B Damião et al.
Archiv der Pharmazie, 347(12), 885-895 (2014-10-07)
A novel class of benzo[d][1,3]dioxol-5-ylmethyl alkyl/aryl amide and ester analogues of capsaicin were designed, synthesized, and evaluated for their cytotoxic activity against human and murine cancer cell lines (B16F10, SK-MEL-28, NCI-H1299, NCI-H460, SK-BR-3, and MDA-MB-231) and human lung fibroblasts (MRC-5).
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