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Thiodiglycolic Anhydride CAS 3261-87-8

Thiodiglycolic anhydride ‌, chemically known as Thiodiglycolic anhydride, CAS number 3261-87-8, molecular formula C4H4O3S, molecular weight 132.1378‌, it is a chemical product, mainly used in organic synthesis and as a pharmaceutical intermediate ‌

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Model:
3261-87-8
Brand:
futurechemical
Code:
3261-87-8

Product Description

Thiodiglycolic Anhydride Basic information
Product Name:	Thiodiglycolic Anhydride
	THIODIGLYCOLIC ANHYDRIDE;2,2'-Thiobisacetic 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%
Conclusion	Pass