75717-77-0

Basic information

• Product Name: 2,4-dichloro-1-ethynylbenzene
• Synonyms: 2,4-dichloro-1-ethynylbenzene;Benzene, 2,4-dichloro-1-ethynyl-;2,4-Dichlorophenylacetylene
• CAS NO: 75717-77-0
• Molecular Formula: C₈H₄Cl₂
• Molecular Weight: 171.026
• Mol File: 75717-77-0.mol
• Article Data: 7

Chemical Properties

• Appearance: /
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 2,4-dichloro-1-ethynylbenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-dichloro-1-ethynylbenzene(75717-77-0)
• EPA Substance Registry System: 2,4-dichloro-1-ethynylbenzene(75717-77-0)

Safety Data

• Hazardous Substances Data: 75717-77-0(Hazardous Substances Data)

Usage

General Description

2,4-dichloro-1-ethynylbenzene is a chemical compound that belongs to the family of benzene derivatives. It is also known by the systematic name 1-ethynyl-2,4-dichlorobenzene. 2,4-dichloro-1-ethynylbenzene is a colorless liquid with a slightly sweet odor, and it is insoluble in water. It is primarily used as an intermediate in the production of other organic compounds, including pesticides and pharmaceuticals. Additionally, it is also used in the synthesis of other chemicals, such as dyes and plasticizers. However, it is important to handle this compound with care, as it can be harmful if it comes into contact with the skin or if it is inhaled.

Upstream product

• 90965-06-3 dimethyl 1-(1-diazo-2-oxopropyl)phosphonate 
• 874-42-0 2,4-dichlorobenzaldeyhde 
• 1201-99-6 trans-2,4-dichlorocinnamic acid 
• 212138-65-3 2,4-dichloro-1-(2,2-dibromovinyl)benzene 
• 2234-16-4 1-(2,4-dichlorophenyl)ethan-1-one 
• 89-75-8 2,4-dichlorobenzoyl chloride 
• 113639-19-3 1-(2,4-Dichloro-phenyl)-2-[1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-ethanone 
• 50-84-0 2,4 dichlorobenzoic acid 
• 120-83-2 2,4-dichlorophenol 
• 41605-69-0 2,4-dichlorophenyl trifluoromethanesulfonate 
• 113655-34-8 1,3,3-trimethyl-2-(α-chloro-2,4-dichlorostyryl)indolenium chloride 

Downstream Products

• 75717-72-5 1,4,5,6-tetrachloro-7-(2,4-dichlorophenyl)bicyclo<2.2.2>-octa-5,7-diene-2,3-dione 
• 1572959-51-3 1-(2-((2,4-dichlorophenyl)ethynyl)phenyl)ethanone 
• 1372603-11-6 1-(1-(dibenzo[b,d]thiophen-2-yl)ethyl)-4-(2,4-dichlorophenyl)-1H-1,2,3-triazole 
• 1346617-91-1 N-[2-methyl-5-(4-(2,4-dichlorophenyl)-1H-1,2,3-triazol-1-yl)phenyl]-4-phenylpyrimidin-2-amine 
• 1291079-91-8 N-(2-(3-(2,4-dichlorophenyl)-1-hydroxy-1-phenylprop-2-ynyl)phenyl)-4-methylbenzenesulfonamide 
• 35694-06-5 2,3,3',4,4',5-hexachlorobiphenyl 

Relevant articles and documents

1,2,3-triazole compounds with antitumor activity and preparation method for 1,2,3-triazole compounds

The present invention relates to three 1,2,3-triazole compounds with aryl structures on the left sides, and the general structural formulae thereof are as shown in the specification. The three compounds have good antitumor activity.

Convenient synthesis of terminal alkynes from anti-3-aryl-2,3- dibromopropanoic acids using a K2CO3/DMSO system

A convenient, efficient, and generally applicable method was developed for the synthesis of terminal alkynes from anti-3-aryl-2,3-dibromopropanoic acids in the presence of DMSO and K2CO3.

CRF receptor antagonists and methods relating thereto

CRF receptor antagonists are disclosed which have utility in the treatment of a variety of disorders, including the treatment of disorders manifesting hypersecretion of CRF in a warm-blooded animals, such as stroke.