Description

Benzenemethanol, Alpha,4-Dimethyl-, Dihydrogen Phosphate (9Ci) is a specialized organophosphorus compound of significant interest in advanced chemical synthesis. This chemical serves as a valuable phosphorylating agent and synthetic intermediate, enabling the introduction of a phosphate ester moiety into complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel pharmaceuticals, agrochemicals, and functional materials. The compound, identified by CAS No. 781553-61-5, is characterized by its reactivity and requires careful handling due to its moisture-sensitive nature.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of phosphate prodrugs and nucleotide analogs for therapeutic applications.
• Agrochemical Research: Used in the development of novel insecticides, herbicides, and plant growth regulators that utilize phosphate ester chemistry.
• Chemical Synthesis: Acts as a phosphorylating agent in organic chemistry for the preparation of esters, amides, and other derivatives.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and flame-retardant materials.
• Bioconjugation Chemistry: Useful for modifying biomolecules (e.g., peptides, sugars) by introducing phosphate groups for labeling or functionalization.
• Catalyst & Ligand Preparation: Serves as a precursor for synthesizing organophosphorus ligands used in homogeneous catalysis.

Basic Information

Product Name	Benzenemethanol, Alpha,4-Dimethyl-, Dihydrogen Phosphate (9Ci)
CAS No.	781553-61-5
Molecular Formula	C9H13O4P
Molecular Weight	216.17 g/mol
Synonyms	(α,4-Dimethylbenzyl) Dihydrogen Phosphate; 1-(4-Methylphenyl)ethyl Dihydrogen Phosphate; (1-(4-Methylphenyl)ethoxy)phosphonic Acid; p-Methyl-α-methylbenzyl Alcohol Dihydrogen Phosphate; Benzenemethanol, α,4-dimethyl-, dihydrogen phosphate; Phosphoric Acid Mono-(1-(4-methyl-phenyl)-ethyl) Ester
EINECS	Contact for details

Quality Control

Our production of Benzenemethanol, Alpha,4-Dimethyl-, Dihydrogen Phosphate (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment, NMR for structural confirmation, and Karl Fischer titration for moisture content, to ensure consistency and reliability. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical specifications. We are committed to supporting our clients' quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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