Description

Ethyl 3-Isothiocyanatobutyrate is a specialized organic compound featuring a reactive isothiocyanate functional group. This molecular structure makes it a valuable versatile building block for the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, especially those containing thiourea or related heterocyclic structures.
• Agrochemical Synthesis: Used in research and development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the isothiocyanate moiety.
• Chemical Biology Probe Development: Acts as a reactive handle for labeling or modifying proteins and other biomolecules in research applications.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to create complex organic molecules for material science and specialty chemistry.
• Cross-linking Agent: Can be utilized in polymer chemistry and material science for creating cross-linked networks with specific properties.

Basic Information

Product Name	Ethyl 3-Isothiocyanatobutyrate
CAS No.	206750-29-0
Molecular Formula	C7H11NO2S
Molecular Weight	173.23 g/mol
Synonyms	Ethyl 3-isothiocyanatobutanoate; 3-Isothiocyanatobutyric Acid Ethyl Ester; Butanoic acid, 3-isothiocyanato-, ethyl ester; Ethyl 4-isothiocyanatobutyrate (common misnomer); NSC 405124; AI3-52342; Ethyl β-isothiocyanatobutyrate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Isothiocyanatobutyrate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent degradation from atmospheric moisture.

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.