| Identification | More | [Name]
(Carbethoxymethyl)triphenylphosphonium bromide | [CAS]
1530-45-6 | [Synonyms]
(CARBETHOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
(CARBOETHOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
(ETHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE
(ethoxycarbonylmethyl)triphenyl-phosphoniubromide
(Carboethoxymethyl)triphenylphosphonium bromide~Ethyl (triphenylphosphonio)acetate bromide
(ETHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE, 98+%
Carbemethoxymethyl Triphenylphosphonium Bromide
Carbethoxymethyl triphenylphosphonium bromide, 98+%
Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, bromide
ethyl (triphenylphosphonio)acetate bromide
CEMTPPB
(2-Ethoxy-2-oxoethyl)-triphenylphosphanium bromide
(2-Ethoxy-2-oxoethyl)triphenylphosphonium·bromide | [EINECS(EC#)]
216-230-1 | [Molecular Formula]
C22H22BrO2P | [MDL Number]
MFCD00011835 | [Molecular Weight]
429.29 | [MOL File]
1530-45-6.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE CRYSTALLINE POWDER | [Melting point ]
145-150 °C (dec.) (lit.) | [storage temp. ]
2-8°C
| [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Crystalline Powder | [color ]
White | [Water Solubility ]
It is soluble in water. | [Sensitive ]
Hygroscopic | [BRN ]
3581273 | [InChI]
1S/C22H22O2P.BrH/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;/h3-17H,2,18H2,1H3;1H/q+1;/p-1 | [InChIKey]
VJVZPTPOYCJFNI-UHFFFAOYSA-M | [SMILES]
[Br-].CCOC(=O)C[P+](c1ccccc1)(c2ccccc2)c3ccccc3 | [CAS DataBase Reference]
1530-45-6(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [RTECS ]
TA2299500
| [F ]
9 | [HS Code ]
29310095 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE CRYSTALLINE POWDER | [Uses]
(Ethoxycarbonylmethyl)triphenylphosphonium bromide, is used as a pharmaceutical intermediate. | [Uses]
suzuki reaction | [reaction suitability]
reaction type: C-C Bond Formation | [Synthesis]
Ethoxycarbonylmethyltriphenylphosphonium bromide was prepared as follows: ethyl acetate (5.0 L) was added to triphenylphosphonium, and ethyl bromoacetate (665 g, 4.01 mol) was added dropwise to the mixture with stirring, and after the dropwise addition | [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.] |
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