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22288-78-4 - Methyl 3-aminothiophene-2-carboxylate, 98+% - 3-Aminothiophene-2-carboxylic acid methyl ester - A12802 - Alfa Aesar

A12802 Methyl 3-aminothiophene-2-carboxylate, 98+%

CAS Number
22288-78-4
Synonyms
3-Aminothiophene-2-carboxylic acid methyl ester

Size Price ($) Quantity Availability
5g 40.17
25g 112.50
100g 410.19
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Methyl 3-aminothiophene-2-carboxylate, 98+%

MDL
MFCD00009765
EINECS
244-895-8

Chemical Properties

Formula
C6H7NO2S
Formula Weight
157.19
Melting point
63-67°
Boiling Point
100-102°/0.1mm
Solubility
Slightly soluble in water.

Applications

Methyl 3-aminothiophene-2-carboxylate is used in the synthesis of 4-nitro and 4-aminothienyl ureas, total synthesis of quinazolinocarboline alkaloids and in preparation of thienopyrimidinone analogs.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Literature References

John M. Barkera.; Patrick R. Huddlestona.; Michael L. An Easy Synthesis of 3-Amino- and 3-Nitrothiophene. Synthetic Communications: An International Journal for Rapid Communication of Synthetic Organic Chemistry. 1995, 25 (23), 3729-3734.

Wu Yun Ren.; Mu Ill Lim.; Brian A. Otter.; Robert S. Klein. Synthetic studies of the thieno[3,2-d]pyrimidine C-nucleoside isostere of inosine. J. Org. Chem. 1982, 47 (24), 4633-4637.

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-P362-P312-P321-P405-P403+P233-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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
1365614
Harmonized Tariff Code
2934.99
TSCA
Yes
RTECS
XM8347500

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