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

  • 4-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazol-4-yl}formamido)-3-methoxybutanoic acid
  • 3-Amino-1-[2-(dimethylamino)-4-methoxy-1,3-thiazol-5-yl]propan-1-ol
  • 2-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,4-triazol-3-yl]formamido}hex-5-enoic acid
  • 1-[2-(Dimethylamino)-4-methoxy-1,3-thiazol-5-yl]ethan-1-one
  • 2-{2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)phenyl]acetamido}-2-methylpropanoic acid
  • (2R)-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-dimethylpropanoyl]piperidine-2-carboxylic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]hexanoic acid
  • 1-[(1-ethyl-2,3-dihydro-1H-indol-5-yl)methyl]cyclopropan-1-ol
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{5H,6H-imidazo[2,1-b][1,3]thiazol-3-yl}acetate
  • Tert-butyl2-amino-3,3,3-trifluoropropanoatehydrochloride
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