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| | Benzyltriphenylphosphonium chloride Basic information |
| | Benzyltriphenylphosphonium chloride Chemical Properties |
| Melting point | ≥300 °C (lit.) | | density | 1.18 g/cm3 (20℃) | | vapor pressure | 0.1 hPa | | Fp | 300°C | | storage temp. | Store at <= 20°C. | | form | Crystalline Powder | | color | White to almost white | | Water Solubility | SOLUBLE | | Sensitive | Hygroscopic | | BRN | 3599868 | | Stability: | Stable. Incompatible with strong oxidizing agents. | | InChI | 1S/C25H22P.ClH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1 | | InChIKey | USFRYJRPHFMVBZ-UHFFFAOYSA-M | | SMILES | [Cl-].C(c1ccccc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4 | | LogP | -0.7 at 20℃ | | CAS DataBase Reference | 1100-88-5(CAS DataBase Reference) | | EPA Substance Registry System | Phosphonium, triphenyl(phenylmethyl)-, chloride (1100-88-5) |
| Hazard Codes | T,Xi | | Risk Statements | 25-36/37/38-24/25 | | Safety Statements | 26-36/37/39-45-36 | | RIDADR | UN 2811 6.1/PG 2 | | WGK Germany | 3 | | RTECS | TA2416500 | | TSCA | TSCA listed | | HazardClass | 6.1 | | PackingGroup | II | | HS Code | 29310095 | | Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials | | Hazard Classifications | Acute Tox. 2 Inhalation
Acute Tox. 2 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
STOT RE 1
STOT SE 3 | | Toxicity | LD50 orally in Rabbit: 43 mg/kg |
| | Benzyltriphenylphosphonium chloride Usage And Synthesis |
| Chemical Properties | Benzyltriphenylphosphonium Chloride is a white to off white powder, It is highly soluble in water and polarizable solvents. It is a quaternary phosphonium salt mainly used in organic synthesis as a wittig reagent and as a phase transfer catalyst in the production of fluoroelastomers and printing inks. | | Uses | Benzyltriphenylphosphonium Chloride was used as a reagent in the organic synthesis of several compounds including that of stabilised phosphonium ylides containing saturated oxygen heterocycles. Also used in the synthesis of novel substituted cis-stilbene derivatives which display antimicrobial activity. | | Application | Benzyltriphenylphosphonium chloride can be used as a reactant for the synthesis of:
Platinum chloro-tetrazole complexes via azidation.
Trans-stilbenes and cinnamates via Wittig olefination.
Achiral N-hydroxyformamide inhibitors of ADAM-TS4 and ADAM-TS5 for osteoarthritis treatment.
Pentiptycenes for use as light-driven molecular brakes.
Archipelago structures for formation of petroleum asphaltenes.
It is also used as a crosslinking agent for tube-like natural halloysite / fluorelastomer nanocomposites.
Crosslinking agent for tube-like natural halloysite / fluorelastomer nanocomposites
Reactant for synthesis of:
Platinum chloro tetrazole complexes via azidation
Trans-stilbenes and cinnamates via Wittig olefination
Achiral N-hydroxyformamide inhibitors of ADAM-TS4 and ADAM-TS5 for osteoarthritis treatment
Pentiptycenes for use as light-driven molecular brakes
Reactant for formation of archipelago structures for formation of petroleum asphaltenes | | Flammability and Explosibility | Not classified | | reaction suitability | reaction type: C-C Bond Formation | | Purification Methods | Wash it with Et2O and crystallise it from EtOH (six-sided plates). It is hygroscopic and forms crystals with one molecule of H2O. [Michaelis & Soden Justus Liebigs Ann Chem 229 320 1885, Kr.hnke Chem Ber 83 291 1950, Beilstein 16 IV 994.] |
| | Benzyltriphenylphosphonium chloride Preparation Products And Raw materials |
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