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        TRIPHENYLPHOSPHINE RESIN

        CAS No.: 39319-11-4
        Formula: C18H15P
        Molecular Weight: 262.285461
        Suppliers: All(0) China Suppliers(0) Products(1)
        • Description
        • Basic Info
        • Safety Info
        • MSDS
        • Price
        • Related Product
        • Supplier Reference
        What is TRIPHENYLPHOSPHINE RESIN

        Triphenylphosphine resin is a versatile and highly efficient polymer-supported reagent widely used in organic synthesis and catalysis. This resin consists of triphenylphosphine (PPh₃) groups covalently bound to a solid polymer matrix, typically polystyrene, offering the advantages of homogeneous catalysis with the convenience of heterogeneous systems. Its primary applications include facilitating Mitsunobu reactions, Wittig reactions, and other phosphine-mediated transformations. The resin enables easy separation and recovery of the catalyst, reducing purification steps and improving reaction efficiency. With its stability, reusability, and compatibility with a wide range of solvents, Triphenylphosphine resin is an essential tool for chemists in pharmaceutical, materials, and fine chemical industries.

        Preparation Process: To prepare triphenylphosphine resin, start with chloromethylated polystyrene resin (1% cross-linked, 1.0 mmol/g Cl). Swell the resin in dry DMF (10 mL/g) for 30 minutes. Add triphenylphosphine (3 equiv. relative to Cl) and heat at 80°C for 24–48 hours under nitrogen. Cool, filter, and wash sequentially with DMF, methanol, dichloromethane, and diethyl ether. Dry the resin under vacuum. Confirm functionalization by elemental analysis (P content) or IR spectroscopy (absence of C-Cl stretch at 1265 cm⁻¹). Store the product under inert conditions.

        Usage Scenarios: Triphenylphosphine resin is widely used as a polymer-supported reagent in organic synthesis, particularly in solid-phase reactions. It serves as a stable and recyclable catalyst or ligand in various transformations, including Mitsunobu reactions, Staudinger ligations, and Wittig reactions. The resin facilitates easy separation of products from the reaction mixture by simple filtration, enhancing purification efficiency. It is also employed in peptide synthesis, polymer chemistry, and combinatorial chemistry for high-throughput screening. Its insoluble nature allows for repeated use, reducing waste and cost. Additionally, the resin is utilized in metal complexation and as a scavenger for heavy metals or excess reagents in purification processes.

        TRIPHENYLPHOSPHINE RESIN Basic Info
        Chemical Name TRIPHENYLPHOSPHINE RESIN
        Synonyms POLYMER-BOUND TRIPHENYLPHOSPHINE;POLYMER SUPPORTED TRIPHENYLPHOSPHINE;TRIPHENYLPHOSPHINE POLYMER BOUND;PL-TPP RESIN;-C6H4P(C6H5)2;PL-TPP MP-RESIN;POLYSTYRENE-PPH2;diphenylphosphinated;TRIPHENYLPHOSPHINE PS;TRIPHENYLPHOSPHINE RESIN
        CAS No. 39319-11-4
        Molecular Formula C18H15P
        Molecular Weight 262.285461
        PSA 13.59000
        LogP 3.44480
        Safely Info
        RTECS -
        Hazard Class -
        Safety Statements 36/37-36-26
        HS Code 29310099
        WGK Germany -
        Packing Group -
        RIDADR -
        Risk Statements 22-43-20/21/22-36/37/38
        Hazard Codes Xn,Xi
        Caution Statement P261-P280-P305+P351+P338
        Hazard Declaration H302-H312-H315-H319-H332-H335-H302+H312+H332
        Symbol GHS07
        Signal Word Warning
        TRIPHENYLPHOSPHINE RESIN Price
        United States: $100-$150
        China: $80-$120
        Russia: No results
        Germany: $130-$180
        India: $70-$110
        Japan: No results
        Brazil: $90-$130
        South Korea: No results
        Philippines: $100-$150
        United Kingdom: $120-$170
        France: $110-$160
        Mexico: $80-$120
        Canada: $100-$150
        South Africa: $90-$130
        Egypt: No results
        South Africa: $90-$130
        Turkey: $80-$120
        Thailand: $70-$110
        Indonesia: No results
        MSDS
        MSDS
        Name: Triphenylphosphine resin 1% crosslinked with DVB 1.2-1.5 mmol/g 100 Material Safety Data Sheet
        Synonym:
        CAS: 39319-11-4
        Section 1 - Chemical Product   MSDS Name:Triphenylphosphine resin 1% crosslinked with DVB 1.2-1.5 mmol/g 100 Material Safety Data Sheet
        Synonym:
        Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
        CAS# Chemical Name content EINECS#
        39319-11-4 Triphenylphosphine resin,1% crosslinke unlisted
        | |d with DVB, 1.2-1.5 mmol/g, 100 | |
        Hazard Symbols: XN
        Risk Phrases: 20/21/22
        Section 3 - HAZARDS IDENTIFICATION
          EMERGENCY OVERVIEW
        Harmful by inhalation, in contact with skin and if swallowed.
        Potential Health Effects
        Eye:
        May cause eye irritation.
        Skin:
        May cause skin irritation. Harmful if absorbed through the skin.
        Ingestion:
        Harmful if swallowed. May cause irritation of the digestive tract.
        Inhalation:
        Harmful if inhaled. May cause respiratory tract irritation.
        Chronic:
        Effects may be delayed.
        Section 4 - FIRST AID MEASURES
          Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
        Skin:
        Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
        Ingestion:
        Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
        Inhalation:
        Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
        Get medical aid.
        Notes to Physician:
        Section 5 - FIRE FIGHTING MEASURES
          General Information:
        As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Use water spray to keep fire-exposed containers cool. Combustible Liquid. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
        Containers may explode when heated.
        Extinguishing Media:
        Use water spray, dry chemical, carbon dioxide, or chemical foam.
        Section 6 - ACCIDENTAL RELEASE MEASURES
          General Information: Use proper personal protective equipment as indicated in Section 8.
        Spills/Leaks:
        Clean up spills immediately, observing precautions in the Protective Equipment section. Cover with sand, dry lime or soda ash and place in a closed container for disposal. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.
        Section 7 - HANDLING and STORAGE
          Handling:
        Wash thoroughly after handling. Use only in a well-ventilated area.
        Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
        Storage:
        Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.)
        Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
          Engineering Controls:
        Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
        Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
        Skin:
        Wear appropriate protective gloves to prevent skin exposure.
        Clothing:
        Wear appropriate protective clothing to prevent skin exposure.
        Respirators:
        A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
        Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
         
        Physical State: Powder
        Color: white to off-white
        Odor: slight
        pH: Not available.
        Vapor Pressure: Not available.
        Viscosity: Not available.
        Boiling Point: Not available.
        Freezing/Melting Point: Not available.
        Autoignition Temperature: Not available.
        Flash Point: Not available.
        Explosion Limits, lower: Not available.
        Explosion Limits, upper: Not available.
        Decomposition Temperature:
        Solubility in water: Immiscible.
        Specific Gravity/Density:
        Molecular Formula:
        Molecular Weight:
        Section 10 - STABILITY AND REACTIVITY
          Chemical Stability:
        Not currently available.
        Conditions to Avoid:
        Incompatible materials.
        Incompatibilities with Other Materials:
        Strong oxidizing agents.
        Hazardous Decomposition Products:
        Carbon monoxide, oxides of phosphorus, carbon dioxide.
        Hazardous Polymerization: Not available.
        Section 11 - TOXICOLOGICAL INFORMATION
          RTECS#:
        CAS# 39319-11-4 unlisted.
        LD50/LC50:
        Not available.
        Carcinogenicity:
        Triphenylphosphine resin,1% crosslinked with DVB, 1.2-1.5 mmol/g, 100 - Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
        See actual entry in RTECS for complete information.
        Section 12 - ECOLOGICAL INFORMATION
          Other No information available.
        Section 13 - DISPOSAL CONSIDERATIONS
          Dispose of in a manner consistent with federal, state, and local regulations.
        Section 14 - TRANSPORT INFORMATION
         
        IATA
        No information available.
        IMO
        No information available.
        RID/ADR
        No information available.
        Section 15 - REGULATORY INFORMATION
         
        European/International Regulations
        European Labeling in Accordance with EC Directives
        Hazard Symbols: XN
        Risk Phrases:
        R 20/21/22 Harmful by inhalation, in contact with
        skin and if swallowed.
        Safety Phrases:
        S 36/37 Wear suitable protective clothing and
        gloves.
        WGK (Water Danger/Protection)
        CAS# 39319-11-4: No information available.
        United Kingdom Occupational Exposure Limits
        United Kingdom Maximum Exposure Limits
        Canada
        None of the chemicals in this product are listed on the DSL/NDSL list.
        CAS# 39319-11-4 is not listed on Canada's Ingredient Disclosure List.
        Exposure Limits
        US FEDERAL
        TSCA
        CAS# 39319-11-4 is not listed on the TSCA inventory.
        It is for research and development use only.

        SECTION 16 - ADDITIONAL INFORMATION
        N/A
        SDS 1.0
        TRIPHENYLPHOSPHINE RESIN Suppliers
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        Bharavi Laboratories (P) Ltd.
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