Description

(Benzyloxycarbonylmethyl)Triphenylphosphonium Bromide is a high-purity, specialized phosphonium salt reagent essential for advanced organic synthesis. Its primary value lies in its role as a key Wittig reagent for the efficient formation of carbon-carbon double bonds, enabling the synthesis of complex olefins and fine chemical intermediates. This product is critically needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing specific molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: A crucial reagent for constructing olefin-containing scaffolds in active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Production: Used in the synthesis of specific insecticide and herbicide intermediates requiring precise olefin geometry.
• Fine Chemical Manufacturing: Enables the production of specialty olefins, fragrances, and flavor precursors via the Wittig reaction.
• Academic & Industrial R&D: A staple reagent in research laboratories for method development and exploring new synthetic pathways.
• Material Science: Potential use in synthesizing monomers or precursors for functional polymers and advanced organic materials.

Basic Information

Product Name	(Benzyloxycarbonylmethyl)Triphenylphosphonium Bromide
CAS No.	78385-36-1
Molecular Formula	C27H24BrO2P
Molecular Weight	491.36 g/mol
Synonyms	(Carbobenzyloxymethyl)triphenylphosphonium bromide; (Z-Carboxymethyl)triphenylphosphonium bromide; (Cbz-CH2)PPh3Br; Z-CH2-PPh3Br; Benzyloxycarbonylmethyltriphenylphosphonium bromide; (Benzyloxycarbonyl)methyltriphenylphosphonium bromide; [(Benzyloxy)carbonylmethyl]triphenylphosphonium bromide; Triphenyl[(phenylmethoxy)carbonylmethyl]phosphonium bromide
EINECS	Contact for details

Quality Control

Our (Benzyloxycarbonylmethyl)Triphenylphosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure high chemical purity and consistent performance. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using a desiccator or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.