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乙基(三苯基膦)乙酸酯

规格或纯度: 98%
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货号 (SKU) 包装规格 是否现货 价格 数量
E107840-5g
5g 现货 Stock Image
E107840-10g
10g 现货 Stock Image
E107840-25g
25g 现货 Stock Image
E107840-100g
100g 现货 Stock Image
E107840-500g
500g 现货 Stock Image

基本描述

规格或纯度 98%
英文名称 Ethyl (Triphenylphosphoranylidene)acetate
别名 乙氧甲酰基亚甲基三苯基膦|(乙氧基羰基亚甲基)三苯基磷烷|(三苯基膦烯)乙酸乙酯
英文别名 1099-45-2|(Carbethoxymethylene)triphenylphosphorane|Ethyl (triphenylphosphoranylidene)acetate|Ethyl 2-(triphenylphosphoranylidene)acetate|(Ethoxycarbonylmethylene)triphenylphosphorane|Triphenylcarbethoxymethylenephosphorane|Acetic acid, (triphenylphosphor
储存温度 2-8°C储存,充氩
运输条件 冰袋运输
产品介绍


Application

(Carbethoxymethylene)triphenylphosphorane is a Horner-Wittig reagent generally used in Horner?Wadsworth?Emmons (HWE) reaction. It is used as a reagent in the total synthesis of compounds such as (?)-oseltamivir, (+)-nakadomarin A and (?)-dictyostatin.

名称和标识符

EC号 214-151-7
IUPAC Name ethyl 2-(triphenyl-λ5-phosphanylidene)acetate
INCHI InChI=1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3
InChi Key IIHPVYJPDKJYOU-UHFFFAOYSA-N
Canonical SMILES CCOC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
WGK Germany 3
PubChem CID 70670
分子量 348.37
Beilstein号 754639
Reaxy-Rn 754639

化学和物理性质

溶解性 Soluble in organic solvents. Insoluble in water.
密度 1.4026
敏感性 对空气敏感;对热敏感
熔点 128-130°C

安全和危险性(GHS)

象形图
ghs06

Toxic

ghs08

Health Hazard

ghs09

Environmental Hazard

ghs07

Harmful

信号词 Danger
危险声明 H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H301: Toxic if swallowed
H373: Causes damage to organs through prolonged or repeated exposure
H411: Toxic to aquatic life with long lasting effects
H317: May cause an allergic skin reaction
H300: Fatal if swallowed
预防措施声明 P261,P305+P351+P338,P273,P280,P302+P352,P321,P405,P501,P264,P260,P271,P270,P304+P340,P403+P233,P272,P333+P313,P362+P364,P391,P330,P264+P265,P301+P316,P337+P317,P332+P317,P319
WGK Germany 3
Reaxy-Rn 754639
个人防护装备 Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

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