138169
2,4-Dimethylbenzoic acid
98%
Synonym(s):
asym.-m-Xylylic acid
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About This Item
Linear Formula:
(CH3)2C6H3CO2H
CAS Number:
Molecular Weight:
150.17
Beilstein:
971589
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
98%
form
solid
bp
267 °C/727 mmHg (lit.)
mp
124-126 °C (lit.)
SMILES string
Cc1ccc(c(C)c1)C(O)=O
InChI
1S/C9H10O2/c1-6-3-4-8(9(10)11)7(2)5-6/h3-5H,1-2H3,(H,10,11)
InChI key
BKYWPNROPGQIFZ-UHFFFAOYSA-N
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General description
2,4-Dimethylbenzoic acid has antibacterial activity. It is a metabolite of pseudocumene (1,2,4-trimethylbenzene).
Application
2,4-Dimethylbenzoic acid was used in capillary electrophoretic separation of α-, β-, γ- and δ-cyclodextrins.
Storage Class Code
11 - Combustible Solids
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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[Studies on antibacterial activities of secondary metabolites from fungus Cephalosporium sp. AL031].
Bi Yunmei et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 27(4), 270-272 (2004-08-17)
The antibacterial activity of fourteen identified compounds from secondary metabolites of fungus Cephalosporium sp. AL031 against eleven gram-positive or gram-negative bacteria in vitro was investigated by agar diffusion assay. The results suggested that two new compounds [S-(+)-5-hydroxymellein, S-(+)-7-hydroxymellein], together with
Capillary electrophoretic separation of α-, β-, γ-and δ-cyclodextrins using a dual electrolyte system.
Lambertsen KL and Zimmermann W.
Journal of Chromatography A, 811(1), 193-199 (1998)
J Cerf et al.
Archives of toxicology, 45(2), 93-100 (1980-07-01)
In order to identify biological indicators of exposure to trimethylbenzenes, the metabolism of pseudocumene (1,2,4-trimethylbenzene) was investigated in rabbits. After oral administration of this compound, urine was collected for several days and analyzed for the presence of acidic metabolites. Isolation
Radosław Swiercz et al.
International journal of occupational medicine and environmental health, 15(1), 37-42 (2002-06-01)
The objective of this study was to evaluate the toxicokinetics and metabolism of pseudocumene after inhalation exposure. Male Wistar rats were exposed to pseudocumene vapors at nominal concentrations of 25,100 or 250 ppm in the dynamic inhalation chambers for 6
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