Methyl 2,2-dithienylglycolate

Methyl 2,2-dithienylglycolate Basic information

Product Name:	Methyl 2,2-dithienylglycolate
Synonyms:	2-HYDROXY-2,2-BIS(2-THIENYL)ACETIC ACID METHYL ESTER;METHYL 2,2-DITHIENYL GLYCOLATE;Methyl di(2-thienyl)glycolate;methyl hydroxy(di-2-thienyl)acetate;2,2-Di(2-thienyl)glycolic acid methyl ester;Di-2-thienyl-glycolic Acid Methyl Ester;Hydroxydithien-2-ylacetic Acid Methyl Ester;α-Hydroxy-α-2-thienyl-2-thiopheneacetic Acid Methyl Ester
CAS:	26447-85-8
MF:	C11H10O3S2
MW:	254.32
EINECS:	607-936-4
Product Categories:	(intermediate of tiotropium bromide);api;Sulphur Derivatives;Heterocycles;Intermediates & Fine Chemicals;Tiotropium Bromide Intermediates;Pharmaceuticals;26447-85-8
Mol File:	26447-85-8.mol

Methyl 2,2-dithienylglycolate Chemical Properties

Melting point	93-95°C
Boiling point	406.5±40.0 °C(Predicted)
density	1.392±0.06 g/cm3(Predicted)
storage temp.	2-8°C(protect from light)
solubility	DMSO (Slightly), Methanol (Slightly, Heated)
form	Solid
pka	10.43±0.29(Predicted)
color	White to Light Brown
CAS DataBase Reference	26447-85-8(CAS DataBase Reference)

Safety Information

HS Code

2934999090

MSDS Information

Methyl 2,2-dithienylglycolate Usage And Synthesis

Chemical Properties	White Solid
Uses	Methyl Di(2-thienylglycolate) (Tiotropium EP Impurity E) is an intermediate in the production of Tiotropium Bromide, a long-acting bronchodilator.

Methyl 2,2-dithienylglycolate Preparation Products And Raw materials

Preparation Products

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