Description

Phenylcarbamic Acid Phenyl Ester is a versatile chemical intermediate with significant utility in organic synthesis. This compound, also known as phenyl N-phenylcarbamate, is valued for its role as a key building block in the production of more complex molecules. It is primarily sought after by manufacturers in the pharmaceutical and agrochemical industries for research and development, as well as scale-up processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with carbamate or urea functionalities.
• Agrochemical Synthesis: Used in the development and production of certain herbicides, fungicides, and insecticides, where the phenylcarbamate structure is integral to biological activity.
• Polymer Chemistry: Acts as a monomer or chain modifier in the synthesis of specialty polyurethanes and other polymeric materials.
• Chemical Research: Employed in academic and industrial laboratories as a standard or reagent for studying reaction mechanisms and developing new synthetic methodologies.
• Dye and Pigment Manufacturing: Functions as an intermediate in the production of certain complex organic colorants.

Basic Information

Product Name	Phenylcarbamic Acid Phenyl Ester
CAS No.	4930-03-4
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	Phenyl N-phenylcarbamate; Carbanilic Acid Phenyl Ester; N-Phenylcarbamic Acid Phenyl Ester; Diphenylcarbamate; Phenyl Urethane; Urethane, Phenyl-; NSC 403697
EINECS	225-567-1

Quality Control

Our Phenylcarbamic Acid Phenyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	134 - 138 °C
Loss on Drying	≤ 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.