1192-52-5

Basic information

• Product Name: Dichloro-1,2-dithiacyclopentenone
• Synonyms: 4,5-Dichloro-3H-1,2-dithiolcyclopentene-3-one;DDCP;dichloro-1,2-dithiacyclopentenone;4,5-DICHLORO-3H-1,2-DITHIOL-3-ONE;4,5-Dichloro-1,2-dithiol-3-one;4,5-dichloro-3h-1,2-dithiole-3-one;4,5-dichloro-3h-2-dithiole-3-one;4,5-dichloro-3-oxo-1,2-dithiole
• CAS NO: 1192-52-5
• Molecular Formula: C₃Cl₂OS₂
• Molecular Weight: 187.07
• EINECS: 214-754-5
• Product Categories: Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Others;S-Containing;Heterocycle-other series
• Mol File: 1192-52-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 52-56 °C
• Boiling Point: 238.1 °C at 760 mmHg
• Flash Point: 200 °C
• Appearance: /
• Density: 1.84 g/cm³
• Vapor Pressure: 0.0433mmHg at 25°C
• Refractive Index: 1.701
• Storage Temp.: 2-8°C
• BRN: 1342220
• CAS DataBase Reference: Dichloro-1,2-dithiacyclopentenone(CAS DataBase Reference)
• NIST Chemistry Reference: Dichloro-1,2-dithiacyclopentenone(1192-52-5)
• EPA Substance Registry System: Dichloro-1,2-dithiacyclopentenone(1192-52-5)

Safety Data

• Hazard Codes: T
• Statements: 25-37/38
• Safety Statements: 36/37/39-45
• RIDADR: 2811
• WGK Germany: 3
• RTECS: JP1290000
• HazardClass: 6.1(b)
• PackingGroup: III
• Hazardous Substances Data: 1192-52-5(Hazardous Substances Data)

Usage

Purification Methods

Dissolve it in CH2Cl2 (1g in 250ml), filter, wash it twice with H2O, evaporate and distil the residue in vacuo and then recrystallise it from pet ether. IR: max 1650 cm-1. [Boberg Justus Liebigs Ann Chem 679 109 1964, Boberg Justus Liebigs Ann Chem 693 212 1966, Beilstein 19/4 V 72.]

InChI:InChI=1/C3Cl2OS2/c4-1-2(5)7-8-3(1)6

Downstream Products

• 57248-64-3 4,5-dichloro-1,2-dithiole-3-thione