Description

2-Propenoic Acid, 3-[4-(Aminomethyl)Phenyl]-, Hydrochloride, (E)- (9Ci) is a specialized, high-purity chemical intermediate featuring a conjugated aromatic amine-acrylate structure. This compound matters for its role as a key building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where precise molecular architecture is critical. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking to develop novel functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of targeted drug molecules, particularly those requiring a rigid, conjugated linker group.
• Polymer Science: Serves as a functional monomer for creating advanced polymers with specific optical, electronic, or adhesive properties.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a building block for organic semiconductors and display materials due to its planar, conjugated structure.
• Cross-linking Agent: Utilized in formulations for coatings, adhesives, and resins to enhance durability and chemical resistance.
• Bioconjugation & Proteomics: Employed in research for labeling biomolecules or creating affinity ligands.

Basic Information

Item	Detail
Product Name	2-Propenoic Acid, 3-[4-(Aminomethyl)Phenyl]-, Hydrochloride, (E)- (9Ci)
CAS No.	67688-89-5
Molecular Formula	C11H12ClNO2
Molecular Weight	225.67 g/mol
Synonyms	(E)-3-[4-(Aminomethyl)phenyl]acrylic acid hydrochloride; trans-4-(Aminomethyl)cinnamic acid hydrochloride; p-(Aminomethyl)cinnamic acid hydrochloride; (E)-3-(4-(Aminomethyl)phenyl)-2-propenoic acid hydrochloride; 4-Carboxycinnamylamine hydrochloride; Cinnamic acid, p-(aminomethyl)-, hydrochloride, (E)-; AMCA-HCl
EINECS	Contact for details

Quality Control

Every batch of 2-Propenoic Acid, 3-[4-(Aminomethyl)Phenyl]-, Hydrochloride, (E)- (9Ci) is produced under strict quality management protocols. We ensure compliance with relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles as determined by HPLC, NMR, and other analytical techniques, is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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