Description

β-Cyclogeranyltriphenylphosphonium Bromide is a high-purity, organophosphorus salt widely utilized as a key reagent in advanced organic synthesis. Its primary value lies in its role as a stabilized ylide precursor for Wittig olefination reactions, enabling the efficient construction of complex molecules. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries developing novel active ingredients and specialty intermediates.

Application

• Wittig Reaction Reagent: A crucial precursor for generating stabilized ylides to synthesize alkenes, particularly in the formation of conjugated diene systems and complex olefins found in natural products and pharmaceuticals.
• Pharmaceutical Intermediate Synthesis: Used in the construction of steroidal frameworks, vitamin analogs, and other bioactive molecules requiring specific alkene geometries.
• Agrochemical Active Ingredient Development: Employed in the synthesis of novel pesticides and herbicides where specific alkene chains are critical for biological activity.
• Fine Chemical and Fragrance Manufacturing: Facilitates the synthesis of terpene-derived compounds and other specialty aroma chemicals.
• Material Science Research: Serves as a building block in the synthesis of organic ligands for catalysis and functional polymers.
• Academic and R&D Laboratories: A valuable tool for methodological development in organic synthesis and teaching advanced reaction mechanisms.

Basic Information

Product Name	β-Cyclogeranyltriphenylphosphonium Bromide
CAS No.	56013-01-5
Molecular Formula	C29H34BrP
Molecular Weight	493.46 g/mol
Synonyms	β-Cyclogeranyltriphenylphosphonium Bromide; (2-((2,6,6-Trimethylcyclohex-1-en-1-yl)methyl)triphenylphosphonium Bromide; Bromotriphenyl(2-((2,6,6-trimethyl-1-cyclohexen-1-yl)methyl))phosphorane; Cyclogeranyl Triphenylphosphonium Bromide; (β-Cyclogeranyl)triphenylphosphonium Bromide; Phosphonium, (2-((2,6,6-trimethyl-1-cyclohexen-1-yl)methyl)triphenyl-, bromide (1:1); TPCCB
EINECS	Contact for details

Quality Control

Our β-Cyclogeranyltriphenylphosphonium Bromide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.