| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| T821419 | MACKLIN | 1-三苯基膦烯-2-丙酮 | 98% | 28元/1g; 35元/5g; 44元/25g; 163元/100g; 632元/500g; | 咨询 |
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| A1439 | TCI | (Acetylmethylene)triphenylphosphorane | >98.0%(GC) | 770元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C21H19OP = 318.36 | | 外观与形状(20℃) | 固体 | | 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 | | Reaxys-RN | 750077 | | PubChem物质ID | 87562893 | | SDBS (AIST Spectral DB) | 29562 | | MDL编号 | MFCD00008774 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % |
物性(参考值) 相关法规 |
| 453870 | J&K | 1-Triphenylphosphoranylidene-2-propanone | 99% | 668元/25G; 2113元/100G; | 咨询 |
基本信息 | 分子式 | C21H19OP | | 分子量 | 318.35 | | 熔点 | 203-205 | | MDL编码 | MFCD00008774 | | Beilstein | 750077 | | EINECS 编号 | 215-878-2 |
安全信息 | 防范说明 | P260 P262 | | WGK | 3 | | RTECS | UC3900000 | | TSCA | 否 |
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| A11410 | Alfa Aesar | (Acetylmethylene)triphenylphosphorane | 99% | 893元/10g; 3278元/50g; 15174元/250g; | 咨询 |
应用 (Acetylmethylene)triphenylphosphorane is used as a Wittig reagent in synthetic chemistry, especially for the synthesis of functionalized pyrrolidines and cyclobutanones. It plays as a vital role in asymmetric allylboration for enantioselective synthesis of (+)-awajanomycin.It is also employed as a reactant in the preparation of 1,2-dioxanes with antitrypanosomal activity. Further, it is used in the preparation of amphibian pyrrolizidine alkaloids through allylic aminations and silicon-containing acyclic dienone musk odorants. In addition to this, it is involved in Domino Suzuki/Heck coupling reactions to prepare fluorenylidenes. 备注 Air sensitive. Incompatible with strong oxidizing agents. 基本信息 MDL MFCD00008774 EINECS 215-878-2 分子式 C21H19OP 分子量 318.36 熔点 204-209° 灵敏度 Keep Cold. Air Sensitive. 形态 Crystalline powder 溶解性 Soluble in chloroform. Slightly soluble in methanol. Beilstein 750077 安全信息 RTECS UC3900000 TSCA 否 |
| C16997 | Alfa Aesar | 1-Triphenylphosphoranylidene-2-propanone | 99% | 1634元/25g; 6239元/100g; | 咨询 |
基本信息 Ref# 16997 MDL 8774 分子式 C21 H19 O P 分子量 318.34 形态 White to cream cryst powder |
| 158755 | Sigma-Aldrich | 1-(Triphenylphosphoranylidene)-2-propanone | 99% | 1406.97元/25 G; 5345.86元/100 G; | 咨询 |
产品说明 应用 作为以下反应的反应物: - 对映体选择性合成茚满衍生物的级联反应
- 对映选择性共轭加成合成α-支链吲哚
- 合成具有抗锥虫活性的1,2-二恶烷
- 不对称烯丙基硼化,用于(+)-awajanomycin的对映选择性合成
- Domino Suzuki / Heck偶联反应,用于制备芴基
- 通过烯丙基胺化合成两栖吡咯并立生物碱
- 合成含硅无环二烯酮麝香香精
最近用于合成官能化吡咯烷和环丁酮的 Wittig 试剂。 包装 25, 100 g in poly bottle 基本信息 | 线性分子式 | CH3COCH=P(C6H5)3 | | 分子量 | 318.35 | | Beilstein | 750077 | | EC 号 | 215-878-2 | | MDL编号 | MFCD00008774 | | PubChem化学物质编号 | 24849772 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 99% | | reaction suitability | reaction type: C-C Bond Formation | | mp | 203-205 ℃ (lit.) | | SMILES string | CC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 | | InChI | 1S/C21H19OP/c1-18(22)17-23(19-11-5-2-6-12-19,20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-17H,1H3 | | InChI key | KAANTNXREIRLCT-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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| 903015 | Amethyst | 1-Triphenylphosphoranylidene-2-propanone | 98%, 用于合成 | 68元/5G; 209元/25G; 788元/100G; | 咨询 |
基本信息 | 分子式 | C21H19OP | | 分子量 | 318.35 | | 熔点 | 203-205 | | MDL编码 | MFCD00008774 | | Beilstein | 750077 | | EINECS 编号 | 215-878-2 |
安全信息 | 防范说明 | P260 P262 | | WGK | 3 | | RTECS | UC3900000 | | TSCA | 否 |
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| 215714 | Fluorochem | 1-(Triphenylphosphoranylidene)propan-2-one | 95% | 220元/1g; 220元/5g; 352元/10g; 704元/25g; 2464元/100g; | 咨询 |
基本信息 | CAS Number | 1439-36-7 | | MDL Number | MFCD00008774 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | 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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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 relevant procedures. on this label). 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 in accordance with local regulation .
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