Description

4-Acetylphenyl Isothiocyanate is a versatile aromatic isothiocyanate derivative, a key building block in organic synthesis. Its value lies in the dual reactivity of the acetyl and isothiocyanate functional groups, enabling the construction of complex heterocyclic and pharmaceutical intermediates. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of biologically active molecules, including potential kinase inhibitors and anti-cancer agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides by serving as a core scaffold.
• Heterocyclic Chemistry: Facilitates the construction of various nitrogen- and sulfur-containing heterocycles like thiazoles and benzothiazoles through cyclization reactions.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialized polymers and resins with unique thermal or mechanical properties.
• Bioconjugation & Labeling: The reactive isothiocyanate group allows for covalent attachment to amines in proteins, peptides, or other biomolecules for labeling and probe development.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial R&D for exploring new synthetic pathways and compound libraries.

Basic Information

Product Name	4-Acetylphenyl Isothiocyanate
CAS No.	2131-57-9
Molecular Formula	C9H7NOS
Molecular Weight	177.22 g/mol
Synonyms	1-(4-Isothiocyanatophenyl)ethanone; p-Acetylphenyl Isothiocyanate; 4-Isothiocyanatoacetophenone; 4-Acetylbenzenisothiocyanate; 4-Acetylphenyl Mustard Oil; Ethanone, 1-[4-(isothiocyanato)phenyl]-; 4-Acetylphenyl thiocyanate isocyanate; (4-Isothiocyanatophenyl)methyl ketone
EINECS	218-366-9

Quality Control

Our 4-Acetylphenyl Isothiocyanate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our commitment to quality assurance and supply reliability supports your critical R&D and production timelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong bases, amines, and alcohols. Under recommended conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
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.