Description

Carbamic Acid, (1-Phenylethenyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound belonging to the carbamate ester class, serving as a valuable building block in advanced organic synthesis. This high-purity intermediate is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise molecular architecture is required. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries to construct complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a protected amine precursor or a versatile electrophile in multi-step synthetic routes for complex organic molecules.
• Material Science Research: Potential monomer or modifier in the development of specialized polymers and advanced functional materials.
• Academic & Industrial R&D: Essential for methodological studies and process chemistry optimization in laboratory and pilot-scale settings.

Basic Information

Product Name	Carbamic Acid, (1-Phenylethenyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	697301-70-5
Molecular Formula	C13H17NO2
Molecular Weight	219.28 g/mol
Synonyms	tert-Butyl (1-phenylethenyl)carbamate; N-(1-Phenylethenyl)carbamic Acid tert-Butyl Ester; 1,1-Dimethylethyl N-(1-Phenylethenyl)carbamate; tert-Butyl Vinyl(phenyl)carbamate; (1-Phenylethenyl)carbamic Acid tert-Butyl Ester; N-tert-Butoxycarbonyl-α-methylstyrene; BOC-Protected α-Methylstyrene Imine Equivalent
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Phenylethenyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and synthesis. Products undergo rigorous analytical testing, including HPLC, GC, and NMR, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.