Description

Carbamic Acid, (2-Isocyanatoethyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized chemical intermediate featuring both a protected amine and a reactive isocyanate group. This dual functionality makes it a valuable building block for the synthesis of complex molecules, offering chemists precise control over reaction sequences. It is primarily utilized by research institutions and industrial R&D departments focused on developing advanced polymers, pharmaceuticals, and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for introducing urethane or urea linkages.
• Polymer Chemistry: Used as a monomer or chain extender in the production of specialized polyurethanes, polyureas, and other performance polymers with tailored properties.
• Agrochemical Synthesis: Employed in the research and development of novel herbicides, fungicides, and insecticides, where its reactive groups allow for structural diversification.
• Cross-linking Agent: Functions as a cross-linker in coatings, adhesives, and sealant formulations to enhance durability and chemical resistance.
• Organic Synthesis Research: A versatile reagent in academic and industrial laboratories for constructing heterocycles and other complex organic frameworks.
• Material Science: Investigated for creating advanced materials with specific surface functionalities or for use in drug delivery systems.

Basic Information

Product Name	Carbamic Acid, (2-Isocyanatoethyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	284049-22-5
Molecular Formula	C8H14N2O3
Molecular Weight	186.21 g/mol
Synonyms	2-[(tert-Butoxycarbonyl)amino]ethyl isocyanate; N-Boc-2-aminoethyl isocyanate; tert-Butyl N-(2-isocyanatoethyl)carbamate; Boc-NH-CH2-CH2-NCO; 2-Isocyanatoethyl tert-butylcarbamate; (2-Isocyanatoethyl)carbamic acid tert-butyl ester; N-(tert-Butoxycarbonyl)-2-aminoethyl isocyanate; Boc-ethylenediamine isocyanate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, (2-Isocyanatoethyl)-, 1,1-Dimethylethyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques such as HPLC, NMR, and titration to confirm identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical specifications 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 area. This compound is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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