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14267-92-6 - 5-Chloro-1-pentyne, 98% - L02835 - Alfa Aesar

L02835 5-Chloro-1-pentyne, 98%

CAS-Nummer
14267-92-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 36,90
25g 124,63
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5-Chloro-1-pentyne, 98%

MDL
MFCD00001014
EINECS
238-159-5

Chemische Eigenschaften

Formel
C5H7Cl
Molmasse
102.56
Siedepunkt
113°
Flammpunkt
15°(59°F)
Dichte
0.968
Brechungsindex
1.4440
Löslichkeit
Not miscible in water.

Anwendungen

5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.

Bemerkungen

Store at 4°C. Protect from heat. Incompatible with heavy metal powders, heat and oxidizing agents.

Literaturverweise

M. Frenkel; X. Hong, Q. Dong; X. Yan; R. D. Chirico. 3.2.2 Chloroalkadienes and Chloroalkynes.Densities of Halohydrocarbons.2003, 8J 451-455.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335

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

Sicherheitshinweise: P210-P261-P280g-P243-P305+P351+P338

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves. Take precautionary measures against static discharge. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Beilstein
1736710
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2903.29
TSCA
Yes

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