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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

Numéro CAS
624-65-7
Synonymes
3-Chloro-1-propyne

Dimensions Prix ($) Quantité Disponibilité
25g 30,96
100g 89,73
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Propargyl chloride, 70% w/w soln. in toluene

MDL
MFCD00000980
EINECS
210-856-9

Propriétés chimiques

Formule
C3H3Cl
Poids formulaire
74.51
Point de fusion
<-50°
Point d'ébullition
60-63°
Point d'éclair
-15°(-5°F)
Densité
0.990
Indice de réfraction
1.456
Solubilité
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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H225-H301-H311-H331-H336-H304-H361-H373-H314

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

Mentions de prudence: P210-P260-P201-P301+P310-P303+P361+P353-P305+P351+P338-P361-P301+P330+P331-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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. Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7810
Beilstein
506005
Classe de danger
3
Groupe d'emballage
II
Code tarifaire harmonisé
2903.29
TSCA
Yes

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