Description

Carbamic Acid, (3-Hydroxy-3-Butenyl)-, 1,1-Dimethylethyl Ester (9Ci) CAS NO 208935-52-8 is a specialized carbamate derivative characterized by a reactive butenyl side chain. This compound is valued as a versatile chemical building block and protected intermediate in advanced organic synthesis. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for introducing functionalized side chains.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure can be incorporated into novel bioactive molecules.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for the construction of complex organic molecules, leveraging the reactivity of the carbamate and hydroxyl/alkene functionalities.
• Polymer Chemistry: Acts as a monomer or functional modifier in the synthesis of specialty polymers with tailored properties.
• Chemical Research: Utilized in methodological studies and as a standard or reagent in synthetic chemistry research projects.
• Fine Chemical Production: Incorporated into the multi-step synthesis of high-value fine chemicals and performance materials.

Basic Information

Product Name	Carbamic Acid, (3-Hydroxy-3-Butenyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	208935-52-8
Molecular Formula	C9H17NO3
Molecular Weight	187.24 g/mol
Synonyms	tert-Butyl N-(3-hydroxybut-3-en-1-yl)carbamate; 3-Buten-1-ol, 3-hydroxy-, 1-carbamate, 1,1-dimethylethyl ester (9CI); N-(3-Hydroxy-3-butenyl)carbamic Acid tert-Butyl Ester; tert-Butyl (3-hydroxybut-3-en-1-yl)carbamate; BOC-3-Hydroxy-3-butenylamine; (3-Hydroxy-3-butenyl)carbamic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, (3-Hydroxy-3-Butenyl)-, 1,1-Dimethylethyl Ester adheres to stringent internal quality protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for each lot are available upon request, providing full traceability and supporting your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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