4-Methoxyphthalic acid

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Names

[ CAS No. ]:
1885-13-8

[ Name ]:
4-Methoxyphthalic acid

[Synonym ]:
1,2-Benzenedicarboxylic acid, 4-methoxy-
4-methoxy-1,2-benzenedicarboxylic acid
4-Methoxyphthalicacid
4-Methoxyphthalsaeure
4-Methoxy-o-phthalsaeure-x-<14C>
EINECS 217-546-2
MFCD00094739
4-Methoxyphthalic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
394.0±27.0 °C at 760 mmHg

[ Melting Point ]:
173-175ºC(lit.)

[ Molecular Formula ]:
C9H8O5

[ Molecular Weight ]:
196.157

[ Flash Point ]:
162.9±17.2 °C

[ Exact Mass ]:
196.037170

[ PSA ]:
83.83000

[ LogP ]:
1.09

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.591

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • dimethyl 4-methoxybenzene-1,2-dicarboxylate
  • carbon monoxide
  • 3-Methoxybenzoic acid
  • 4-Hydroxyphthalic acid
  • methyl iodide
  • 6-methoxy-1,4-diphenylisoquinoline
  • 4-Methoxy-1,2-dimethylbenzene
  • Dimethyl 4-hydroxyphthalate
  • Dimethyl sulfate
  • 1-bromomethyl-4-methoxybenzene

DownStream

  • (4-Methoxy-1,2-phenylene)dimethanol
  • 5-Methoxy-2-benzofuran-1,3-dione
  • 5-Methoxyisoindolin-1-one
  • 4-Hydroxyphthalic acid
  • 6-hydroxynaphthalene-1,4-dicarbonitrile
  • Dimethyl 4-methoxy-5-nitrophthalate
  • 4-Methoxyphthalimide
  • 5-methoxy-2-methylisoindole-1,3-dione

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 3,5,6-trifluoro-4-methoxyphthalic acid
  • 4-hydroxy-5-methoxyphthalic acid
  • 3,4-dichloro-5-methoxyphthalic acid
  • 5-Methoxy-2-benzofuran-1,3-dione
  • 4-Methoxy-2-benzofuran-1,3-dione
  • 4-octanoyloxybenzenesulfonic acid
  • 6-Bromo-3-[3-(1-naphthalenyloxy)propyl]-1h-indole-2-carboxylic acid ethyl ester
  • N-(2-methyl-5-thiazol-2-yl-phenyl)-4-(2-pyridylmethoxy)benzamide
  • Methyl 4-o-tolyl-1h-indole-2-carboxylate
  • Phenyl N-[2-(2H-1,2,3-triazol-2-yl)phenyl]carbamate
  • 4-Cyano-3-propan-2-yloxybenzoic acid
  • Tert-butyl 4-(3-hydroxypropanoyl)piperazine-1-carboxylate
  • 3-Bromo-7-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine
  • 3-Tert-butyl-6-methylpyrazolo[1,5-a]pyrimidin-2-amine
  • tert-butyl N-[1-[2-(tert-butylamino)-1-hydroxy-2-oxoethyl]cyclobutyl]carbamate
  • (S)-3-([1,1'-Biphenyl]-4-yl)-2-aminopropanoic acid hydrochloride