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

(1R,3S,4R)-3-amino-4-hydroxycyclopentane-1-carboxylic acid hydrochloride
methyl 5-amino-4-(butan-2-yl)-1-methyl-1H-pyrazole-3-carboxylate
methyl 5-amino-4-(butan-2-yl)-1-butyl-1H-pyrazole-3-carboxylate
tert-butyl 3-[5-amino-3-(methoxycarbonyl)-1-(4-methylphenyl)-1H-pyrazol-4-yl]morpholine-4-carboxylate
(1R,3S,4R)-3-amino-4-hydroxycyclopentane-1-carboxylic acid
tert-butyl 3-[5-amino-1-(4-fluorophenyl)-3-(methoxycarbonyl)-1H-pyrazol-4-yl]morpholine-4-carboxylate
1-(Methoxymethyl)-4-methyl-2-azabicyclo[2.1.1]hexane hydrochloride
(1s,4s)-1-Amino-4-methoxycyclohexane-1-carboxylic acid hydrochloride
1-(1-Cyclopropylazetidin-3-yl)methanamine dihydrochloride
1-(2-Bromoquinolin-7-yl)methanamine hydrobromide

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