Description

Thiocyanic Acid, 3-Oxo-1-Butenyl Ester (9Ci) is a specialized organic thiocyanate ester with a reactive α,β-unsaturated ketone moiety. This unique bifunctional structure makes it a valuable chemical intermediate for synthesizing heterocyclic compounds and fine chemicals. It is primarily sought by pharmaceutical research and agrochemical development teams for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Chemical Research: Serves as a versatile reagent in organic synthesis, particularly in cyclization and conjugate addition reactions.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other specialty chemicals.
• Material Science: Potential monomer or cross-linking agent in the development of polymers with specific functional properties.

Basic Information

Product Name	Thiocyanic Acid, 3-Oxo-1-Butenyl Ester (9Ci)
CAS No.	408533-13-1
Molecular Formula	C5H5NOS
Molecular Weight	127.16 g/mol
Synonyms	3-Buten-2-one, 4-(thiocyanato)-; 4-Thiocyanatobut-3-en-2-one; 3-Oxo-1-butenyl thiocyanate; Vinylacetyl thiocyanate; (3-Oxo-1-butenyl) ester of thiocyanic acid
EINECS	Contact for details

Quality Control

Our production of Thiocyanic Acid, 3-Oxo-1-Butenyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized by modern analytical techniques including HPLC, GC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original outer packaging or a dark storage cabinet.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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