5-Isobenzofuransulfonicacid, 1,3-dihydro-1,3-dioxo-

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Names

[ CAS No. ]:
134-08-7

[ Name ]:
5-Isobenzofuransulfonicacid, 1,3-dihydro-1,3-dioxo-

[Synonym ]:
Phthalic anhydride,4-sulfo
1,3-dioxo-phthalan-5-sulfonic acid
4-Sulfophthalic anhydride
1,3-dioxo-1,3-dihydro-2-benzofuran-5-sulfonic acid
1,3-Dioxo-phthalan-5-sulfonsaeure
4-sulpho-phthalic anhydride
EINECS 134-08-7

Chemical & Physical Properties

[ Density]:
1.82g/cm3

[ Molecular Formula ]:
C8H4O6S

[ Molecular Weight ]:
228.17900

[ Exact Mass ]:
227.97300

[ PSA ]:
106.12000

[ LogP ]:
1.32470

[ Index of Refraction ]:
1.66

Safety Information

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

  • Phthalic anhydride
  • Sulfur trioxide

DownStream

  • 4-Methoxyphthalic acid
  • 5-Methoxy-2-benzofuran-1,3-dione
  • 5-Methoxyisoindolin-1-one
  • 2-Anthraquinonesulfonic acid
  • 4-Hydroxyphthalic acid
  • 4-Methoxyphthalimide

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • |A-D-Glucopyranoside, phenylmethyl 2-(acetylamino)-2-deoxy-3-O-(phenylmethyl)-4,6-O-(phenylmethylene)-
  • 3-Oxo-2-azabicyclo[2.1.1]hexane-1-carboxylic acid
  • I+/--D-Glucopyranoside, methyl, 2,3-diacetate 6-benzoate
  • 2,7-Dimethyl-2,7-diazaspiro[4.4]nonane
  • 4-(4-Phenylpiperazin-1-YL)butan-1-amine
  • gamma-Ergostenol acetate
  • 1,6-Dihydroxy-3-methoxy-2-prenylxanthone
  • kaempferol 3-O-beta-D-(6''-O-malonyl)-glucoside
  • 2-{[(Tert-butoxy)carbonyl]amino}-5-methylhex-4-enoic acid
  • isopropyl (1R,3S)-3-hydroxycyclohexane-1-carboxylate
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