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  8. 2-Sulfobenzoic anhydride, 94%

2-Sulfobenzoic anhydride, 94%

Product Code. 11410913
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Product Code. 11410913 Supplier Thermo Scientific Alfa Aesar Supplier No. A13314.14
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Description

CAS: 81-08-3 | C7H4O4S | 184.165 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 81-08-3
Molecular Formula C7H4O4S
Molecular Weight (g/mol) 184.165
MDL Number MFCD00005879
InChI Key NCYNKWQXFADUOZ-UHFFFAOYSA-N
Synonym 2-sulfobenzoic anhydride, 2-sulfobenzoic acid cyclic anhydride, sulfobenzoic anhydride, o-sulfobenzoic acid anhydride, 3h-2,1-benzoxathiol-3-one, 1,1-dioxide, 3h-benzo c 1,2 oxathiol-3-one 1,1-dioxide, unii-0swh68iq5w, o-sulfobenzoic acid, cyclic anhydride, 2,1-benzoxathiol-3-one-1,1-dioxide, 0swh68iq5w
PubChem CID 65729
IUPAC Name 1,1-dioxo-2,1$l^{6}-benzoxathiol-3-one
SMILES C1=CC=C2C(=C1)C(=O)OS2(=O)=O

Specifications

Melting Point ∼120°C
Boiling Point 184°C to 186°C (18 mmHg)
Quantity 25 g
Beilstein 139893
Sensitivity Moisture sensitive
Formula Weight 184.17
Percent Purity 94%
Chemical Name or Material 2-Sulfobenzoic anhydride

RUO – Research Use Only

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