Description

2-Butenyl Isothiocyanate is a specialized organic compound belonging to the class of isothiocyanates, known for their reactive functional group. This compound is valued for its role as a key synthetic intermediate and a source of the pungent, bioactive isothiocyanate moiety in various chemical syntheses. It is primarily sought by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and flavor & fragrance sectors for developing novel compounds and studying biological activity.

Application

• Agrochemical Intermediate: Serves as a crucial building block in the synthesis of novel pesticides, herbicides, and fungicides.
• Pharmaceutical Research: Used as a precursor or active pharmacophore in medicinal chemistry for developing potential therapeutic agents.
• Flavor & Fragrance Synthesis: Acts as a key ingredient for creating specific pungent or mustard-like notes in advanced flavor formulations.
• Chemical Biology Studies: Utilized as a probe or reagent to study enzyme inhibition and protein labeling due to its reactive isothiocyanate group.
• Organic Synthesis: Employed in various organic transformations, including cycloadditions and nucleophilic addition reactions, to construct complex molecules.
• Material Science: Investigated for use in polymer modification and the creation of functionalized surfaces.

Basic Information

Product Name	2-Butenyl Isothiocyanate
CAS No.	2253-93-2
Molecular Formula	C5H7NS
Molecular Weight	113.18 g/mol
Synonyms	Crotyl Isothiocyanate; (E)-But-2-enyl Isothiocyanate; 2-Buten-1-yl Isothiocyanate; 3-Butenyl Isothiocyanate (isomer); But-2-enyl Isothiocyanate; Isothiocyanic Acid 2-Butenyl Ester; NSC 404087; 1-Isothiocyanatobut-2-ene
EINECS	218-842-9

Quality Control

Our 2-Butenyl Isothiocyanate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurities 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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