CHEMISTRY
Products
AboutSafetyClientsContacts

Diethyl 2-butenylphosphonate, predominantly trans

Diethyl 2-butenylphosphonate, predominantly trans chemical structure
CAS Number682-34-8
FormulaN/A
Mol. Weight192.19 g/mol

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

GHS07GHS07
Signal 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