Description

Carbamic Acid 2-Propynyl Ester is a specialized organic compound belonging to the carbamate ester family. This high-purity intermediate is valued for its unique propargyl functional group, which offers versatile reactivity for advanced chemical synthesis. It is primarily sought by research and development laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a propargyl moiety for further functionalization or as a pharmacophore.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides, where the carbamate and alkyne groups contribute to biological activity.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial R&D for introducing the propargylcarbamate group into target molecules via alkylation or coupling reactions.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored properties, utilizing the reactivity of the alkyne bond.
• Bioconjugation & Probe Development: Utilized in biochemical research for labeling biomolecules, leveraging the "click chemistry" compatibility of the alkyne group for bioorthogonal conjugation strategies.

Basic Information

Product Name	Carbamic Acid 2-Propynyl Ester
CAS No.	16754-39-5
Molecular Formula	C4H5NO2
Molecular Weight	99.09 g/mol
Synonyms	Propargyl carbamate; 2-Propynyl carbamate; Propargyloxycarboxamide; NSC 401122; Carbamic acid, 2-propyn-1-yl ester; 2-Propyn-1-yl carbamate; 1-Prop-2-ynyl carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid 2-Propynyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; keep container tightly sealed when not in use.

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%
Residue on Ignition	≤ 0.1%

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