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

CAS Number 121071-71-4 Synonyms
  • 4-Aminothiophene-2,3-dicarboxylic acid dimethyl ester hydrochloride
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Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97%

MDL: MFCD00205189

Chemical Properties

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

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

Other References

Harmonized Tariff Code: 2934.99
Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97% - CAS 121071-71-4 - Formula C8H9NO4S•HCl


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