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5683-31-8 - 3-(Trimethylsilyl)propiolic acid, 97% - H53380 - Alfa Aesar

H53380 3-(Trimethylsilyl)propiolic acid, 97%

CAS Number
5683-31-8
Synonyms

Size Price ($) Quantity Availability
1g 48.24
5g 161.60
25g 642.40
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3-(Trimethylsilyl)propiolic acid, 97%

MDL
MFCD00190216

Chemical Properties

Formula
C6H10O2Si
Formula Weight
142.23
Melting point
47-49°
Boiling Point
105-110°/10mm
Flash Point
96°(205°F)
Solubility
Soluble in methanol.

Applications

3-(Trimethylsilyl)propiolic acid may be used in the regioselective preparation of 1,5-trisubstituted 1H-1,2,3-triazoles. It is also used as pharmaceutical intermediate.

Notes

Stable under recommended storage conditions. Store away from oxidizing agents.

Literature References

A.S.Medvedeva; M.V.Andreev; L.P.Safronova. One-Pot Synthesis of 3-(Trimethylsilyl)propynamides. Russian Journal of Organic Chemistry. 2010, 46, (10),1466-1470

 

Silje Melnes; Annette Bayer; Odd R.Gautun. Aryl N-methyliminodiacetic acid (MIDA) boronates from cyclotrimerization of ethynyl MIDA boronate with diynes. Tetrahedron. 2013, 69, (37),7910-7915

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
1755674
Harmonized Tariff Code
2931.90
TSCA
No

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