Description

p-Tolyl-Carbamic Acid Prop-2-Ynyl Ester is a specialized organic compound featuring a carbamate ester linkage with a propargyl group. This structure makes it a valuable chemical intermediate for the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a carbamate or propargyl functional group.
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and fungicides.
• Organic Synthesis: Serves as a versatile precursor for coupling reactions, including click chemistry applications via its alkyne moiety.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and resins.
• Bioconjugation: The propargyl group enables its use in labeling and modifying biomolecules for diagnostic and research purposes.

Basic Information

Product Name	p-Tolyl-Carbamic Acid Prop-2-Ynyl Ester
CAS No.	25216-04-0
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	Propargyl p-tolylcarbamate; 4-Methylphenyl carbamic acid prop-2-yn-1-yl ester; N-(4-Methylphenyl)carbamic acid 2-propynyl ester; Prop-2-yn-1-yl (4-methylphenyl)carbamate; 2-Propynyl p-tolylcarbamate; Propargyl 4-methylphenylcarbamate; Propargyl N-(4-methylphenyl)carbamate
EINECS	Contact for details

Quality Control

Our p-Tolyl-Carbamic Acid Prop-2-Ynyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of our global customer base in the fine chemical sector.

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 compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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