| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| E794194 | MACKLIN | 乙基(三苯基膦)乙酸酯 | 10mM in DMSO | 185元/1ml; | 展开 |
储存：-20°C 状态：白色至灰白色粉末、晶体或块状物 |
| E808914 | MACKLIN | 乙基(三苯基膦)乙酸酯 | 98% | 28元/5g; 35元/25g; 105元/100g; 468元/500g; | 展开 |
储存：2~8 °C 状态：白色到灰白色粉末,晶体和/或块状 |
| T1944 | TCI | Ethyl (Triphenylphosphoranylidene)acetate | >98.0%(HPLC) | 490元/25G; 1390元/100G; 2490元/250G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC) | | 分子式/分子量 | C22H21O2P = 348.38 | | 外观与形状(20℃) | 固体 | | 储存温度 | 0-10℃ | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气,加热 | | Reaxys-RN | 754639 | | PubChem物质ID | 87577647 | | MDL编号 | MFCD00009183 |
技术规格 | Appearance | White to Light yellow to Light red powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Melting point | 126.0 to 130.0 ℃ |
物性(参考值) |
| 347745 | J&K | (Carbethoxymethylene)triphenylphosphorane | 98% | 88元/5G; 358元/25G; 1178元/100G; | 展开 |
基本信息 | 分子式 | C22H21O2P | | 分子量 | 348.38 | | 熔点 | 128-130 | | MDL编码 | MFCD00009183 | | Beilstein | 754639 | | EINECS 编号 | 214-151-7 | | 存储条件 | Store at 2-8℃ |
安全信息 |
| A12896 | Alfa Aesar | (Ethoxycarbonylmethylene)triphenylphosphorane | 98+% | 529元/10g; 2139元/50g; 1496元/25g; 5396元/250g; 3229元/100g; | 展开 |
应用
(Ethoxycarbonylmethylene)triphenylphosphoran is used as a Wittig reagent in organic synthesis. It is used in the preparation of indole from o-nitrobenzaldehydes, coumarins from o-hydroxy acetophenone. It acts as an inhibitor and inhibits the activity of cholinesterase. 备注
Air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. 基本信息 MDL
MFCD00009183 EINECS
214-151-7 分子式
CH3CH2O2CCH=P(C6H5)3 分子量
348.38 熔点
126-130° 灵敏度
Keep Cold. Air Sensitive. Store under Argon. 形态
Powder 溶解性
Soluble in organic solvents. Insoluble in water. Beilstein
754639 安全信息 TSCA
是 |
| C10829 | Alfa Aesar | (Carbethoxymethylene)triphenylphosphorane | 98+% | 1324元/25g; 3738元/100g; 16806元/500g; | 展开 |
基本信息 Ref#
10829 MDL
9183 分子式
C22 H21 O2 P 分子量
348.38 形态
White to pale cream/pale yellow powder 安全信息 危险等级
6.1 包装组
III |
| C5106 | Sigma-Aldrich | (Carbethoxymethylene)triphenylphosphorane | 95% | 258.86元/5 G; 964.21元/25 G; 3195.02元/100 G; | 展开 |
产品说明 应用 乙氧甲酰基亚甲基三苯基膦是一种Horner-Wittig试剂，常用于 Horner−Wadsworth−Emmons(HWE)反应。它可用作 (−)-奥司他韦、 (+)-nakadomarin A和(−)-dictyostatin等化合物全合成的反应试剂。 包装 5 g in glass bottle
25, 100 g in poly bottle 基本信息 | 线性分子式 | (C6H5)3P=CHCO2CH2CH3 | | 分子量 | 348.37 | | Beilstein | 754639 | | EC 号 | 214-151-7 | | MDL编号 | MFCD00009183 | | PubChem化学物质编号 | 24892754 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 95% | | reaction suitability | reaction type: C-C Bond Formation | | mp | 128-130 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | CCOC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 | | 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 |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 901631 | Amethyst | (Carbethoxymethylene)triphenylphosphorane | 98%, 用于合成 | 42元/5G; 103元/25G; 313元/100G; 1257元/500G; | 展开 |
基本信息 | 分子式 | C22H21O2P | | 分子量 | 348.38 | | 熔点 | 128-130 | | MDL编码 | MFCD00009183 | | Beilstein | 754639 | | EINECS 编号 | 214-151-7 | | 存储条件 | Store at 2-8℃ |
安全信息 |
| 003700 | Fluorochem | (Carbethoxymethylene)triphenylphosphorane | 95% | 330元/10g; 748元/25g; 1320元/50g; 1980元/100g; 3410元/500g; | 展开 |
基本信息 | CAS Number | 1099-45-2 | | MDL Number | MFCD00009183 |
安全信息 | 图形或危害标志 |   | | 危险性说明 | H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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