半岛bd体育手机客户端 说明

一般描述

Ethyl 4,4,4-trifluoro-2-butynoate is an unsymmetrical internal alkyne.

应用

Ethyl 4,4,4-trifluoro-2-butynoate has been used to investigate the regioselectivity of the insertion reaction with cyclometalated iridium and rhodium complexes.
It may be used in the synthesis of the following compounds :

• (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-(5-(ethoxycarbonyl)-6-(trifluoromethyl)-7-oxabicyclo[2.2.1]hepta-2,5-dien-2-yl)-6a,10b-dimethyl-4,10-dioxododecahydro-1H-benzo[f]isochromene-7-carboxylate
• (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-(6-(ethoxycarbonyl)-5-(trifluoromethyl)-7-oxabicyclo[2.2.1]hepta-2,5-dien-2-yl)-6a,10b-dimethyl-4,10-dioxododecahydro-1Hbenzo[f]isochromene-7-carboxylate

包装

500 mg in amber glass bottle

基本信息

线性分子式	CF3C≡CCO2C2H5
分子量	166.10
Beilstein	3539414
MDL编号	MFCD00192167
PubChem化学物质编号	24865017
NACRES	NA.22

半岛bd体育手机客户端 性质

质量水平	100
测定	97%
折射率	n 20/D 1.350 (lit.)
bp	96-98 ℃ (lit.)
密度	1.162 g/mL at 25 ℃ (lit.)
SMILES string	CCOC(=O)C#CC(F)(F)F
InChI	1S/C6H5F3O2/c1-2-11-5(10)3-4-6(7,8)9/h2H2,1H3
InChI key	SFDRHPQGYUYYNX-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H225 - H315 - H319 - H335
预防措施声明	P210 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	3 - Flammable liquids
WGK	WGK 3
闪点(F)	42.8 °F - closed cup
闪点(C)	6 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter