Diethyl 2-butenylphosphonate, predominantly trans

CAS Number682-34-8
FormulaN/A
Mol. Weight192.19 g/mol
Diethyl 2-butenylphosphonate, predominantly trans
What is Diethyl 2-butenylphosphonate, predominantly trans?
Diethyl 2-butenylphosphonate, predominantly trans is a chemical compound with CAS number 682-34-8. It is used in various industrial and research applications.
Applications
Olefinic partner for Pauson-Khand reaction with alkyne cobalt complex1
Reactant for:
• Synthesis of di-Et 1-substituted vinylphosphonates via decarboxylative condensation2
• Sequential lithiation and silylation3
• Palladium catalyzed allylic acetoxylation4
• Preparation of building blocks of retinoid chemistry5
Specifications
Linear Formula
H3CCH=CHCH2PO(OCH2CH3)2
Molecular Weight
192.19 g/mol
Assay/Purity
95%
Density
1.014 g/mL at 25 °C(lit.)
Safety Information
GHS07Signal Word
Warning
Hazard Statements
H315-H319-H335
Precautionary Statements
P261-P305 + P351 + P338
Required PPE
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
WGK Germany
3
Frequently Asked Questions
Alternative Names & Synonyms
H3CCH=CHCH2PO(OCH2CH3)2
