| Identification | More | [Name]
(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE | [CAS]
5293-84-5 | [Synonyms]
(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
SALOR-INT L159867-1EA
TRIPHENYL(CHLOROMETHYL)-PHOSPHONIUM CHLORIDE
(Chloromethyl)(triphenyl)phosphorane hydrochloride
chloromethyltriphenyl-phosphoniuchloride
Phosphonium, (chloromethyl)triphenyl-, chloride
(chloromethyl)triphenylphosphonium chliride
Chloromethyl triphenylphosphonium chloride, 98+%
(Chloromethyl)triphenylphosphoniumchloridetech
(Chloromethly)triphenylphosphonium chloride
(CHLOROMETHYL)-TRIPHENYLPHOSPHONIUM CHLORIDE TECH 95%
(Chloromethyl)-triphenylphosphonium chloride, 95%, tech | [EINECS(EC#)]
226-139-9 | [Molecular Formula]
C19H17Cl2P | [MDL Number]
MFCD00011867 | [Molecular Weight]
347.22 | [MOL File]
5293-84-5.mol |
| Chemical Properties | Back Directory | [Appearance]
white to almost white fine crystalline powder | [Melting point ]
262-264 °C (lit.) | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
Fine Crystalline Powder | [color ]
White to almost white | [Water Solubility ]
almost transparency | [BRN ]
3599784 | [InChIKey]
SXYFAZGVNNYGJQ-UHFFFAOYSA-M | [CAS DataBase Reference]
5293-84-5(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 .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
TA1882000
| [HS Code ]
29310099 |
| Hazard Information | Back Directory | [Chemical Properties]
white to almost white fine crystalline powder | [Uses]
(Chloromethyl)triphenylphosphonium Chloride is a Wittig reagent. | [Preparation]
(Chloromethyl)triphenylphosphonium chliride is available commercially (chloride or iodide salt) or synthetically from Triphenylphosphine and Chloroiodomethane.
| [Reactivity Profile]
(Chloromethyl)triphenylphosphonium chliride is a precursor to the chloro-substituted ylide for Wittig reactions with aldehydes and ketones to form 1-chloroalkenes and, after elimination of HCl, terminal alkynes. | [reaction suitability]
reaction type: C-C Bond Formation | [Precautions]
For best results the anhydrous salt should be used. The ylide, formed from the salt and strong base, will react with air, water, or other acidic protons
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