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67237-53-0 - 3-Ethynylthiophene, 96% - H55898 - Alfa Aesar

H55898 3-Ethynylthiophene, 96%

CAS Number
67237-53-0
Synonyms

Size Price ($) Quantity Availability
250mg 15.03
1g 49.65
5g 167.98
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3-Ethynylthiophene, 96%

MDL
MFCD04039973

Chemical Properties

Formula
C6H4S
Formula Weight
108.16
Boiling Point
152-153°
Flash Point
46°(115°F)
Density
1.098
Refractive Index
1.5800
Solubility
Slightly soluble in water.

Applications

It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.

Notes

Store at room temperature. Avoid strong oxidizing agents.

Literature References

James D. Kinder. Preparation and Structural Characterization of a Platinum Catecholate Complex Containing Two 3-Ethynylthiophene Groups. Organometallics. 1996, 15 (1),460-463.

Jan Svoboda.; Jan Sedláček.; Ji?í Zedník.; Gita Dvo?áková.; Olga Trhlíková.; Dana Rédrová.; Hynek Balcar.; Ji?í Vohlídal. Polymerization of 3-ethynylthiophene with homogeneous and heterogeneous Rh catalysts. J. Polym. Sci., Part A: Polym. Chem. 2008, 46 (8),2776-2787.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P261-P280-P240-P303+P361+P353-P305+P351+P338-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2934.99
TSCA
No

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