(TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35000-37-4 |
| Product name | (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Used as a Wittig reagent for synthesizing α,β-unsaturated carboxylate esters or aldehydes | Reacted with aldehydes or ketones in organic synthesis to generate alkenes; commonly employed to construct allylic structures bearing tert-butoxycarbonyl (Boc) protection, which can be subsequently deprotected for peptide or pharmaceutical intermediate synthesis |
| Organic Synthesis | Introduction of a Boc-protected methylene unit | Introduces the Boc-CH₂ group into target molecules via Wittig reaction, enabling synthesis of protected amino acid derivatives, natural products, or functional material precursors |
| Agricultural Chemicals | Synthesis of nitrogen-containing heterocyclic intermediates with biological activity | Acts as a key phosphonium ylide reagent in constructing complex molecular frameworks for developing novel herbicidal or insecticidal lead compounds |
Manufacturing Quality Control of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase chromatography with UV detection at 254 nm; peak area comparison against certified reference standard. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents (e.g., dichloromethane, toluene) via capillary GC with flame ionization detection using internal standard calibration. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemically determines trace water by iodine generation and stoichiometric reaction with water in anhydrous methanol-based electrolyte. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Simultaneously quantifies ultra-trace heavy metal impurities after acid digestion using inductively coupled plasma mass spectrometry with isotope dilution. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using suppressed conductivity detection after anion-exchange column separation. |
| Residual Triphenylphosphine | GC-FID or HPLC-UV | Detects unreacted triphenylphosphine by GC separation with FID or HPLC with UV detection at 260 nm, relative to reference standard. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using calibrated digital melting point instrument per USP <741>. |
| Appearance and Color | Visual Inspection & APHA Color Scale | Assesses physical state (crystalline powder), homogeneity, and color intensity against platinum-cobalt standards under controlled lighting. |
| Loss on Drying (LOD) | Gravimetric Thermogravimetry | Measures mass loss after drying under specified temperature/vacuum conditions to determine volatile content including residual solvents/moisture. |
| Optical Rotation | [α]D (if chiral impurity control required) | Measures specific rotation using sodium D-line light in solution to detect enantiomeric impurities or degradation products affecting chirality. |
| Particle Size Distribution | Laser Diffraction | Determines volumetric particle size distribution in dry dispersion mode per ISO 13320, relevant for handling and reactivity consistency. |
| pH of Aqueous Suspension | pH Meter (10% w/v suspension) | Evaluates acidic/basic impurities by measuring pH of a standardized aqueous suspension using calibrated pH electrode. |
| Residual Palladium (if Pd-catalyzed synthesis used) | ICP-OES | Quantifies palladium catalyst residue post-synthesis using inductively coupled plasma optical emission spectroscopy after microwave-assisted acid digestion. |
| Organophosphorus Impurities (e.g., phosphine oxides) | 31P NMR Spectroscopy | Identifies and semi-quantifies phosphorus-containing impurities based on chemical shift and integration relative to internal standard (e.g., 85% H3PO4). |
Technical Specifications of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 145–149°C |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
Safety Information of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
Industrial (TERT-BUTOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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