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1476-11-5 - cis-1,4-Dichloro-2-butene, 95% - A18956 - Alfa Aesar

A18956 cis-1,4-Dichloro-2-butene, 95%

CAS-Nummer
1476-11-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 91,35
100g 258,38
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cis-1,4-Dichloro-2-butene, 95%

MDL
MFCD00062950
EINECS
216-021-5

Chemische Eigenschaften

Formel
C4H6Cl2
Molmasse
125.00
Schmelzpunkt
-48°
Siedepunkt
151-153°
Flammpunkt
55°(132°F)
Dichte
1.188
Brechungsindex
1.4900
Sensitivität
Moisture & Light Sensitive
Löslichkeit
Not miscible or difficult to mix in water. Soluble in alcohol, ether, acetone and benzene.

Anwendungen

It is employed as an intermediate for the production of other chemicals such as in the production of chloroprene. It is also used as a starting material in the production of adiponitrile, butane-1,4-diol, and tetrahydrofuran. It is also used in the preparation of functionalized 3,5-disubstituted cyclopent-2-enones.

Bemerkungen

Moisture & Light Sensitive. Store away from oxidizing agents, heat, water/moisture and light. Store under inert gas. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Keep it refrigerated.

Literaturverweise

Heasley VL and Lais BR. Reactions of cis-and trans-1, 4-dichloro-2-butene with sodium amide.J Org. Chem.196833(6), 2571-2.

Wei-Chieh Cheng.; Mark J Kurth. The sulfone linker in solid-phase synthesis: preparation of 3,5-disubstituted cyclopent-2-enones.J Org Chem.2002,67(13), 4387-4391.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H310-H330-H350-H314-H318-H226-H400-H410

Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. May cause cancer. Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Sicherheitshinweise: P210-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. 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 INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1719692
Gefahrenklasse
6.1
Verpackungsgruppe
I
Harmonized Tariff Code
2903.29
TSCA
Yes
RTECS
EM4900000

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