4-Methylphthalic acid

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
390.9±30.0 °C at 760 mmHg

[ Melting Point ]:
146-148 °C(lit.)

[ Molecular Formula ]:
C₉H₈O₄

[ Molecular Weight ]:
180.157

[ Flash Point ]:
204.4±21.1 °C

[ Exact Mass ]:
180.042252

[ PSA ]:
74.60000

[ LogP ]:
1.27

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.603

Click to get detail MSDS

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2917399090

Click to get detail synthetic route

[ HS Code ]: 2917399090

[ Summary ]:
2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

A catabolic plasmid involved in 4-methyl-o-phthalate and 4-hydroxy-iso-phthalate degradation in Pseudomonas cepacia.

FEMS Microbiol. Lett. 57(3) , 323-8, (1990)

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 isogeni...

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