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624-65-7 - Propargyl chloride, 70% w/w soln. in toluene - 3-Chloro-1-propyne - L20416 - Alfa Aesar

L20416 Propargyl chloride, 70% w/w soln. in toluene

CAS Number
624-65-7
Synonyms
3-Chloro-1-propyne

Size Price ($) Quantity Availability
25g 33.70
100g 97.70
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Propargyl chloride, 70% w/w soln. in toluene

MDL
MFCD00000980
EINECS
210-856-9

Chemical Properties

Formula
C3H3Cl
Formula Weight
74.51
Melting point
<-50°
Boiling Point
60-63°
Flash Point
-15°(-5°F)
Density
0.990
Refractive Index
1.456
Solubility
Not miscible or difficult to mix with water.

Applications

Propargyl chloride may be used as propargylating agent in the preparation of arabinogalactan propargyl ethers with degree of substitution up to 1.8. It may be used for the in situ preparation of propargyltrichlorosilane and allenyltrichlorosilane, required for the synthesis of optically active allenic and homopropargylic alcohols. Propargyl chloride solution may be used for the enantioselective synthesis of enantiomerically enriched homopropargyl alcohols.

Notes

Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literature References

Lyudmila A. Grischenko; Lidiya N. Parshina; Lyudmila V. Kanitskaya; Lyudmila I. Larina; Lyubov N. Novikova; Boris A. Trofimov. Propargylation of arabinogalactan with propargyl halides—a facile route to new functionalized biopolymers. Carbohydrate Research. 2013, 376 7-14.

Nakajima M, et al. Selective synthesis of optically active allenic and homopropargylic alcohols from propargyl chloride. Tetrahedron Asymmetry. 2002, 12 (22), 2449-52.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H301-H311-H331-H314-H318-H361-H336-H373-H304

Highly flammable liquid and vapour. Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Suspected of damaging fertility or the unborn child. May cause drowsiness or dizziness. May cause damage to organs through prolonged or repeated exposure. May be fatal if swallowed and enters airways.

Precautionary Statements: P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,7810
Beilstein
506005
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2903.29
TSCA
Yes

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