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Diethyl 2-butenylphosphonate, predominantly trans_Molecular_structure_CAS_682-34-8)
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Diethyl 2-butenylphosphonate, predominantly trans

Catalog No. 597597 Name Sigma Aldrich
CAS Number 682-34-8 Website http://www.sigmaaldrich.com
M. F. C8H17O3P Telephone 1-800-521-8956
M. W. 192.192541 Fax
Purity 95% Email
Storage Chembase ID: 142851

SYNONYMS

Title
2-丁烯基膦酸二乙酯,主要为反式
IUPAC name
diethyl [(2E)-but-2-en-1-yl]phosphonate
IUPAC Traditional name
diethyl (2E)-but-2-en-1-ylphosphonate
Synonyms
反式-巴豆基膦酸二乙酯
Diethyl trans-crotyl phosphonate

DATABASE IDS

CAS Number 682-34-8
MDL Number MFCD05865177
PubChem SID 24881705

PROPERTIES

Linear Formula H3CCH=CHCH2PO(OCH2CH3)2
Purity 95%
Density 1.014 g/mL at 25 °C(lit.)
Refractive Index n20/D 1.4400(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36/37
German water hazard class 3

DETAILS

Description (English)
Packaging
1, 5 g in glass bottle
Application
Olefinic partner for Pauson-Khand reaction with alkyne cobalt complex1Reactant 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
Description (简体中文)
包装
1, 5 g in glass bottle
Application
Olefinic partner for Pauson-Khand reaction with alkyne cobalt complex1Reactant 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

REFERENCES