6613-49-6

Basic information

• Product Name: (2E)-2,3-dichlorobut-2-enedinitrile
• Synonyms: (2E)-2,3-Dichlorobut-2-enedinitrile; 2-butenedinitrile, 2,3-dichloro-, (2E)-; Fumaronitrile, dichloro-
• CAS NO: 6613-49-6
• Molecular Formula: C₄Cl₂N₂
• Molecular Weight: 146.9622
• Mol File: 6613-49-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 160.4°C at 760 mmHg
• Flash Point: 50.6°C
• Density: 1.51g/cm³
• Vapor Pressure: 2.39mmHg at 25°C
• Refractive Index: 1.525
• CAS DataBase Reference: (2E)-2,3-dichlorobut-2-enedinitrile(CAS DataBase Reference)
• NIST Chemistry Reference: (2E)-2,3-dichlorobut-2-enedinitrile(6613-49-6)
• EPA Substance Registry System: (2E)-2,3-dichlorobut-2-enedinitrile(6613-49-6)

Safety Data

• Hazardous Substances Data: 6613-49-6(Hazardous Substances Data)

Usage

Description

(2E)-2,3-dichlorobut-2-enedinitrile, with the molecular formula C4H2Cl2N2, is a colorless to pale yellow liquid characterized by a pungent odor. This chemical compound is recognized for its role as a versatile intermediate in the synthesis of various products.

Uses

Used in Pharmaceutical Industry:
(2E)-2,3-dichlorobut-2-enedinitrile is utilized as a key intermediate in the synthesis of pharmaceuticals, contributing to the development of new medications due to its reactive chemical properties.
Used in Agrochemical Industry:
In the agrochemical sector, (2E)-2,3-dichlorobut-2-enedinitrile serves as an intermediate in the production of insecticides and herbicides, playing a crucial role in the creation of effective pest control solutions.
Used in Organic Synthesis:
(2E)-2,3-dichlorobut-2-enedinitrile is employed as a building block in the synthesis of other organic compounds, highlighting its importance in organic chemistry for creating a wide range of products.
Safety Note:
Given its toxic and irritating nature, (2E)-2,3-dichlorobut-2-enedinitrile is classified as a hazardous chemical. It is imperative that it be handled, stored, and disposed of according to stringent safety regulations to mitigate any potential risks.

Upstream product

• 110-61-2 butanedinitrile 

Downstream Products

• 104694-53-3 1-Methylsulfonyl-4,4-bis-<4-N,N-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 103534-25-4 1-Ethylsulfonyl-4,4-bis-<4-N,N-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 101657-25-4 1-p-Toluolsulfonyl-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 90248-16-1 1-Phenylsulfonyl-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 101657-26-5 1-Benzylsulfonyl-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 89399-63-3 1-<4-Nitro-phenylsulfonyl>-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 101609-25-0 1-Allylsulfonyl-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 103132-69-0 1-Cyclohexylsulfonyl-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 106765-79-1 1-<4-Isopropyl-phenylsulfonyl>-4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-buta-dien-(1,3) 
• 104424-16-0 1--4,4-bis-<4-dimethylamino-phenyl>-1,2-dicyan-butadien-(1,3) 
• 7317-62-6 4-<2-Benzylsulfonyl-1,2-dicyan-vinyl>-N,N-dimethyl-anilin 
• 7387-53-3 4-<2-(4-Methoxy-phenylsulfonyl)-1,2-dicyan-vinyl>-N,N-dimethyl-anilin 
• 7317-65-9 4-<2-(4-Nitro-phenylsulfonyl)-1,2-dicyan-vinyl>-N,N-dimethyl-anilin 
• 7331-67-1 4-<2-Allylsulfonyl-1,2-dicyan-vinyl>-N,N-dimethyl-anilin 

Relevant articles and documents

PROCESS FOR PRODUCING ISOTHIAZOLE DERIVATIVE

A process for producing 3,4-dichloro-5-cyanoisothiazole represented by a general formula (3): the process comprising: reacting a nitrile compound represented by a general formula (1): (wherein “n” denotes an integer of 0 to 2), with sulfur chloride represented by a general formula (2): [Chemical Formula 18] SmCl2 ??(2) (wherein “m” represents an integer of 1 to 2), or a mixture thereof in an aprotic polar solvent. There is provided a process for producing 3,4-dichloro-5-cyanoisothiazole, which is capable of suppressing by-production of a waste, without using a raw material having a having a strong toxicity; and is capable of providing a product having a higher purity in a high yield and efficiency in an industrial scale, in a simple manner.