348309
4-Methylphthalic acid
99%
Synonym(s):
4-Methyl-1,2-benzenedicarboxylic acid
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About This Item
Linear Formula:
CH3C6H3-1,2-(CO2H)2
CAS Number:
Molecular Weight:
180.16
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
224-333-8
MDL number:
InChI key
CWJJAFQCTXFSTA-UHFFFAOYSA-N
InChI
1S/C9H8O4/c1-5-2-3-6(8(10)11)7(4-5)9(12)13/h2-4H,1H3,(H,10,11)(H,12,13)
SMILES string
Cc1ccc(C(O)=O)c(c1)C(O)=O
assay
99%
form
powder
mp
146-148 °C (lit.)
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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C P Saint et al.
FEMS microbiology letters, 57(3), 323-328 (1990-06-01)
Genes involved in 4-methyl-o-phthalate and 4-hydroxy-iso-phthalate catabolism reside on a 226-232 kbp catabolic plasmid termed MOP. This was confirmed by transformation and conjugation into an isogenic heat-cured (MOP-) derivative of the wild-type isolate, identified and termed Pseudomonas cepacia Pc701. Transformation
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