Diethyl 2-butenylphosphonate, predominantly trans

• Catalog No.: 597597
• CAS Number: 682-34-8
• M. F.: C8H17O3P
• M. W.: 192.192541
• Purity: 95%

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 Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• 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