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764-35-2 - 2-Hexyne, 98+% - B22405 - Alfa Aesar

B22405 2-Hexyne, 98+%

CAS-Nummer
764-35-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 170,00
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2-Hexyne, 98+%

MDL
MFCD00009470
EINECS
212-117-6

Chemische Eigenschaften

Formel
CH3(CH2)2C≡CCH3
Molmasse
82.15
Schmelzpunkt
-90°
Siedepunkt
84-86°
Flammpunkt
-10°(14°F)
Dichte
0.736
Brechungsindex
1.4140

Literaturverweise

2-Alkynes are metallated almost exclusively at the terminal position by t-BuLi + TMEDA in ether. Subsequent reaction with, e.g. TMS chloride gives propargylic silanes: Synthesis, 111 (1984).

/n

On heating under pressure with norbornene and CO in the presence of Dodecacarbonyl­triruthenium, 10507, alkynes undergo aromatization to give condensed hydroquinones: Organometallics, 17, 766 (1998):

/n

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335-H304

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be fatal if swallowed and enters airways.

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

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER/doctor 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.

Weitere Referenzen

Beilstein
1731542
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2901.29
TSCA
No

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