Product Name: Methyl 2,2-dithienylglycolate
Synonyms: Tiotropium Bromide EP Impurity E;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
CAS: 26447-85-8
MF: C11H10O3S2
MW: 254.33
EINECS: 607-936-4
Product Categories: Sulphur Derivatives;(intermediate of tiotropium bromide);Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;api;Tiotropium Bromide Intermediates
Mol File: 26447-85-8.mol

Methyl 2,2-dithienylglycolate Chemical Properties
Boiling point  406.5±40.0 °C(Predicted)
density  1.392±0.06 g/cm3(Predicted)
pka 10.43±0.29(Predicted)
CAS DataBase Reference 26447-85-8(CAS DataBase Reference)
Safety Information
MSDS Information
Methyl 2,2-dithienylglycolate Usage And Synthesis
Chemical Properties White Solid
Uses Intermediate in the production of Tiotropium Bromide, a long-acting bronchodilator.

4.1Description of necessary first-aid measures
If inhaled
Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact
Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact
Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion
Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

4.2Most important symptoms/effects, acute and delayed
no data available

4.3Indication of immediate medical attention and special treatment needed, if necessary
no data available

Product Name: Methyl 2,2-dithienylglycolate
Synonyms: Tiotropium Bromide EP Impurity E;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
CAS: 26447-85-8
MF: C11H10O3S2
MW: 254.33
EINECS: 607-936-4
Product Categories: Sulphur Derivatives;(intermediate of tiotropium bromide);Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;api;Tiotropium Bromide Intermediates
Mol File: 26447-85-8.mol

Methyl 2,2-dithienylglycolate Chemical Properties
Boiling point  406.5±40.0 °C(Predicted)
density  1.392±0.06 g/cm3(Predicted)
pka 10.43±0.29(Predicted)
CAS DataBase Reference 26447-85-8(CAS DataBase Reference)
Safety Information
MSDS Information
Methyl 2,2-dithienylglycolate Usage And Synthesis
Chemical Properties White Solid
Uses Intermediate in the production of Tiotropium Bromide, a long-acting bronchodilator.

4.1Description of necessary first-aid measures
If inhaled
Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact
Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact
Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion
Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

4.2Most important symptoms/effects, acute and delayed
no data available

4.3Indication of immediate medical attention and special treatment needed, if necessary
no data available