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Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97% - CAS 121071-71-4 - Formula C8H9NO4S•HCl

B20028 121071-71-4 Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97% 4-Aminothiophene-2,3-dicarboxylic acid dimethyl ester hydrochloride Alfa Aesar


Certificate of Analysis

Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97%

CAS: 121071-71-4 MDL: MFCD00205189  
Not regulated for shipping
Alternate Name: 4-Aminothiophene-2,3-dicarboxylic acid dimethyl ester hydrochloride


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
1g 102.00 Check Availability Add to Favorites Enter qty and click checkbox
5g 397.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C8H9NO4S•HCl  Melting point: 166-169°
Formula weight: 251.69  Sensitivity: Hygroscopic

Other References

Harmonized Tariff Code: 2934.99

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P261-P280-P305+P351+P338-P304+P340-P405-P501A

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or Irritant

Risk & Safety

Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.