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Thiodiglycolic Anhydride CAS 3261-87-8

Thiohydroxyacetic anhydride is an acid anhydride derivative, commonly used as an intermediate in organic synthesis. It can efficiently undergo condensation reactions with alcohols or amines under alkaline conditions, and is often used to introduce thioether units into the target organic molecular structure.
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  • 3261-87-8

  • bosschem

  • 3261-87-8

Thiodiglycolic Anhydride Basic information
Product Name: Thiodiglycolic Anhydride
CAS: 3261-87-8
MF: C4H4O3S
MW: 132.14
EINECS: 608-761-6
Mol File: 3261-87-8.mol
Thiodiglycolic Anhydride Chemical Properties
Melting point 94 °C
Boiling point 158-159 °C(Press: 12 Torr)
density 1.468±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
solubility DMSO, Methanol (Sparingly)
form Solid
color White to Off-White
Sensitive Moisture Sensitive
BRN 112528
InChI InChI=1S/C4H4O3S/c5-3-1-8-2-4(6)7-3/h1-2H2
InChIKey RIIUAPMWDSRBSH-UHFFFAOYSA-N
SMILES O1C(=O)CSCC1=O
CAS DataBase Reference 3261-87-8(CAS DataBase Reference)

Item

Standard

Analysis data

Appearance

        White crystalline powder

White crystalline powder

Assay

98.5% min

99.47%

Loss on drying

0.5%max

0.19%

通用固体

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Thiodiglycolic Anhydride 3261-87-8 C4H4O3S Polymer material modifiers Metal surface treatment additives

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