| (Carbethoxymethyl)triphenylphosphonium bromide Basic information |
| Product Name: | (Carbethoxymethyl)triphenylphosphonium bromide |
| Synonyms: | (Carboxymethyl)triphenylphosphonium bromide ethyl ester;NSC 60450;(Ethoxycarbonylmethyl)triphenylphosphonium bromide 98%;(ethoxycarbonylmethyl)triphenyl-phosphoniubromide;(CarbethoxyMethyl)triphenylpho;Ethoxycarbonyltriphenylphosphoniumbromide;(CARBETHOXYMETHYL)TRIPHENYLPHOSP;(Carbethoxymethyl)tr... |
| CAS: | 1530-45-6 |
| MF: | C22H22BrO2P |
| MW: | 429.29 |
| EINECS: | 216-230-1 |
| Product Categories: | Phosphonium Compounds;Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction;Wittig Reaction;C-C Bond Formation;Olefination;Wittig Reagents |
| Mol File: | 1530-45-6.mol |
| (Carbethoxymethyl)triphenylphosphonium bromide Chemical Properties |
| Melting point | 145-150 °C (dec.) (lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| color | White |
| Water Solubility | It is soluble in water. |
| Sensitive | Hygroscopic |
| BRN | 3581273 |
| CAS DataBase Reference | 1530-45-6(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-24/25 |
| WGK Germany | 3 |
| RTECS | TA2299500 |
| F | 9 |
| HS Code | 29310095 |
| MSDS Information |
| Provider | Language |
|---|---|
| (Carbethoxymethyl)triphenylphosphonium bromide | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| (Carbethoxymethyl)triphenylphosphonium bromide Usage And Synthesis |
| Chemical Properties | WHITE CRYSTALLINE POWDER |
| Uses | suzuki reaction |
| Uses | (Ethoxycarbonylmethyl)triphenylphosphonium bromide, is used as a pharmaceutical intermediate. |
| Purification Methods | Wash it with pet ether (b 40-50o) and recrystallise it from CHCl3/Et2O and dry it in a high vacuum at 65o. [Isler et al. Helv Chim Acta 40 1242 1957, Wittig & Haag Chem Ber 88 1654, 1664 1955.] |
| (Carbethoxymethyl)triphenylphosphonium bromide Preparation Products And Raw materials |
| Raw materials | 1H-Indene-1,3(2H)-dione,2,2-dibromo--->Triphenylphosphine-->Ethyl (triphenylphosphoranylidene)acetate-->Ethyl bromoacetate-->Methyl bromoacetate |
| Preparation Products | methyl (triphenylphosphoranylidene)acetate |
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