Molekula
Benzyltriphenylphosphonium chloride 99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Benzyltriphenylphosphonium chloride 99% is an organophosphorus salt widely used as a phase-transfer catalyst in organic synthesis, enabling reactions between water-soluble and organic-soluble reagents. It is particularly valuable in alkylation, cyclization, and polymerization processes. This chemical has a CAS number of 1100-88-5, with the molecular formula C25H22ClP and a molecular weight of 388.87. It is stable at ambient storage conditions but requires careful handling due to its hazardous nature, marked by a "Danger" signal word. Molekula supplies Benzyltriphenylphosphonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — $70.60 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Identification | Conforms to reference |
| Loss on Drying | ≤ 0.3% |
| Assay | ≥ 99% |
| Triphenylphosphine | ≤ 0.5% |
| Triphenylphosphine Oxide | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 300 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 26409937 |
| CAS Number | 1100-88-5 |
| IUPAC Name | benzyl(triphenyl)phosphanium chloride |
| EC Number | 214-154-3 |
| Molecular Formula | C25H22ClP |
| Molecular Weight | 388.87 |
| Exact Mass | 388.1148 |
| SMILES | C1=CC=C(C=C1)C[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Cl-] |
| InChIKey | USFRYJRPHFMVBZ-UHFFFAOYSA-M |
| InChI | 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 |
| PubChem CID | 70671 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 2931599090 |
Safety & GHS
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Corrosive
GHS05
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Toxic
GHS06
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- EUH070 Toxic by eye contact
- H300 Fatal if swallowed
- H318 Causes serious eye damage
- H330 Fatal if inhaled
- H335 May cause respiratory irritation
- H372 Causes damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P310 Immediately call a POISON CENTER or doctor/physician
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- benyltriphenylphosphonium chloride
- benzyl(triphenyl)phosphanium;chloride
- BPP; BTPPC; GM 200; NSC 116712; Triphenylbenzylphosphonium Chloride;
- C25H22ClP
- Phosphonium, benzyltriphenyl-, chloride
- Phosphonium, triphenyl(phenylmethyl)-, chloride (1:1)
- Phosphonium, triphenyl(phenylmethyl), chloride
- TPP-ZC
- triphenylbenzylphosphine, chloride
- Triphenylbenzylphosphonium chloride
Frequently asked questions
What is Benzyltriphenylphosphonium chloride primarily used for?
It is commonly used as a phase-transfer catalyst in organic synthesis, particularly in alkylation and cyclization reactions.
What is the molecular formula and molecular weight of Benzyltriphenylphosphonium chloride?
The molecular formula is **C₂₅H₂₂ClP**, and the molecular weight is **388.87 g/mol**.
How should Benzyltriphenylphosphonium chloride be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What purity grade is available for this product?
Molekula supplies this product at **99% purity** as standard.
Can Molekula supply Benzyltriphenylphosphonium chloride in bulk quantities?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and logistics details.
What documentation is provided with an order of Benzyltriphenylphosphonium chloride?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.