128276-98-2

Basic information

• Product Name: 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE
• Synonyms: Reaxys ID: 3550844
• CAS NO: 128276-98-2
• Molecular Formula: C9H7Cl3N2S
• Molecular Weight: 281.59
• Mol File: 128276-98-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 302.2°C at 760 mmHg
• Flash Point: 136.6°C
• Appearance: /
• Density: 1.532g/cm³
• Vapor Pressure: 0.0018mmHg at 25°C
• Refractive Index: 1.659
• CAS DataBase Reference: 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE(128276-98-2)
• EPA Substance Registry System: 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE(128276-98-2)

Safety Data

• Hazardous Substances Data: 128276-98-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H7Cl3N2S/c1-3-4(2)15-9-5(3)7(12)13-8(14-9)6(10)11/h6H,1-2H3

Upstream product

• 4651-94-9 2-amino-4,5-dimethylthiophene-3-carbonitrile 
• 3018-12-0 dichloroacetonitrile 

Relevant articles and documents

Reaction of Nitriles under Acidic Conditions. Part VI. Synthesis of Condensed 4-Chloro- and 4-Aminopyrimidines from ortho-Aminonitriles

Condensation of a nitrile with benzene, furan and thiophene ortho-aminonitriles in the presence of dry hydrogen chloride yields condensed 4-chloropyrimidines, condensed 4-aminopyrimidines or a mixture of the two condensed pyrimidines in varying proportions depending upon the nature of the nitrile and the substrate, ortho-aminonitrile.