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920-46-7 - Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab. - 2-Methyl-2-propenoyl chloride - L14511 - Alfa Aesar

L14511 Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab.

CAS-Nummer
920-46-7
Synonyme
2-Methyl-2-propenoyl chloride

Größe Preis ($) Menge Verfügbarkeit
25g 48,10
100g 134,00
500g 408,00
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Methacryloyl chloride, may contain up to ca. 15% cyclic dimer, 97%, stab.

MDL
MFCD00000716
EINECS
213-058-9

Chemische Eigenschaften

Formel
C4H5ClO
Molmasse
104.54
Schmelzpunkt
-60°
Siedepunkt
95-96°
Flammpunkt
2°(35°F)
Dichte
1.07
Brechungsindex
1.4440
Sensitivität
Moisture Sensitive
Löslichkeit
Miscible with alcohols, ethers and organic solvents. Slightly miscible with water.

Anwendungen

Methacryloyl chloride is used in the preparation of polymeric materials. It reacts with L-histidine and forms functional monomer. It is also used to prepare monomer 2-methacrylamido-caprolactam, amide monomers by amidation.

Bemerkungen

Incompatible with oxidizing agents and strong bases.

Literaturverweise

Warneke, J.; Wang, Z.; Zeller, M.; Leibfritz, D.; Plaumann, M.; Azov, V. A. Methacryloyl chloride dimers: from structure elucidation to a manifold of chemical transformations. Tetrahedron 2014, 70 (37), 6515-6521.

Dong, L. T.; Zhu, J.; Xiao, W. F. Synthesis of Graft Copolymer by Using Acrylamide and Methacryloyl Chloride Guar Gum and its Adsorption Behavior to Metal Ions. Adv. Mat. Res. 2012, 535, 1087-1090.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H302-H330-H314-H318

Highly flammable liquid and vapour. Harmful if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

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). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
878175
Gefahrenklasse
6.1
Verpackungsgruppe
I
Harmonized Tariff Code
2916.19
TSCA
Yes
RTECS
OZ5791000

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