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4645-32-3 - Dimethyl vinylphosphonate, 98% - Vinylphosphonic acid dimethyl ester - L19949 - Alfa Aesar

L19949 Dimethyl vinylphosphonate, 98%

CAS-Nummer
4645-32-3
Synonyme
Vinylphosphonic acid dimethyl ester

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Dimethyl vinylphosphonate, 98%

MDL
MFCD00015488
EINECS
225-076-4

Chemische Eigenschaften

Formel
C4H9O3P
Molmasse
136.09
Schmelzpunkt
<-30°
Siedepunkt
54°/5mm
Flammpunkt
101°(213°F)
Dichte
1.130
Brechungsindex
1.4310
Sensitivität
Light, Air & Moisture Sensitive
Löslichkeit
Fully miscible in water.

Anwendungen

Dimethyl vinylphosphonate are versatile reagents undergoing Michael addition giving alkyl phosphonates. It is also used for synthesis of aziridine-2-phosphonates, useful for preparing α-amino phosphonates.

Bemerkungen

Light, air and moisture sensitive. Incompatible with oxidizing agents, heat, bases, ultraviolet radiation and free radical initiators.

Literaturverweise

Tsuneyuki Sato; Makoto Hasegawa; Makiko Seno; Tomohiro Hirano. Radical polymerization behavior of dimethyl vinylphosphonate: Homopolymerization and copolymerization with trimethoxyvinylsilane. Journal of Applied Polymer Science. 2008, 109, (6),3746-3752

 

Takehiro Kawauchi; Minori Ohara; Masaru Udo; Mariko Kawauchi; Tsutomu Takeichi. Preparation of isotactic-rich poly(dimethyl vinylphosphonate) and poly(vinylphosphonic acid) via the anionic polymerization of dimethyl vinylphosphonate. Journal of Polymer Science Part A: Polymer Chemistry. 2010, 48, (8),1677-1682

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H314-H318

Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260u-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

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.

Weitere Referenzen

Beilstein
1748827
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2931.39
TSCA
No

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