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2181-98-8 - Methyl 4-(triphenylphosphonio)crotonate bromide, 98% - (3-Methoxycarbonyl-2-propenyl)triphenylphosphonium bromide - A10443 - Alfa Aesar

A10443 Methyl 4-(triphenylphosphonio)crotonate bromide, 98%

CAS-Nummer
2181-98-8
Synonyme
(3-Methoxycarbonyl-2-propenyl)triphenylphosphonium bromide

Größe Preis ($) Menge Verfügbarkeit
5g 80,25
10g 169,95
50g 531,20
250g 2935,00
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Methyl 4-(triphenylphosphonio)crotonate bromide, 98%

MDL
MFCD00031575
EINECS
218-557-5

Chemische Eigenschaften

Formel
CH3O2CCH=CHCH2P(C6H5)3Br
Molmasse
441.32
Schmelzpunkt
ca 175° dec.
Sensitivität
Hygroscopic

Literaturverweise

Intermediate for Wittig conversion of carbonyl compounds to dienoic esters.

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
4173385
Harmonized Tariff Code
2931.90
TSCA
No

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