Back ثنائي كلوريد الكبريت Arabic سولفور دیکولورید AZB Diclorur de sofre Catalan Chlorid sirnatý Czech Schwefeldichlorid German Διχλωριούχο θείο Greek Sulfura diklorido Esperanto Cloruro de azufre(II) Spanish سولفور دی‌کلرید Persian Rikkidikloridi Finnish

Sulfur dichloride

Sulfur dichloride
Structure and dimensions of the sulfur dichloride molecule
Ball-and-stick model of sulfur dichloride
Ball-and-stick model of sulfur dichloride
Space-filling model of sulfur dichloride
Space-filling model of sulfur dichloride
Names
IUPAC name
  • Dichlorosulfane
  • Sulfur dichloride
  • Sulfur(II) chloride
Other names
  • Chloro thiohypobromite
  • Dichloro sulfide
  • Sulphur chloride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.014 Edit this at Wikidata
EC Number
  • 234-129-0
RTECS number
  • WS4500000
UNII
UN number 1828
  • InChI=1S/Cl2S/c1-3-2
    Key: FWMUJAIKEJWSSY-UHFFFAOYSA-N
  • InChI=1/Cl2S/c1-3-2
    Key: FWMUJAIKEJWSSY-UHFFFAOYAS
  • ClSCl
Properties
SCl2
Molar mass 102.96 g·mol−1
Appearance Cherry-red liquid
Odor Pungent
Density 1.621 g/cm3
Melting point −121.0 °C (−185.8 °F; 152.2 K)
Boiling point 59 °C (138 °F; 332 K) (decomposes)
Insoluble, reacts slowly
−49.4·10−6 cm3/mol
1.5570
Structure
C2v
Bent
Hazards
GHS labelling:
GHS05: CorrosiveGHS07: Exclamation markGHS09: Environmental hazard
Danger
H314, H335, H400
P260, P261, P264, P271, P273, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P363, P391, P403+P233, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazards (white): no code
3
1
1
234 °C (453 °F; 507 K)
Safety data sheet (SDS) ICSC 1661
Related compounds
Related
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Sulfur dichloride is the chemical compound with the formula SCl2. This cherry-red liquid is the simplest sulfur chloride and one of the most common, and it is used as a precursor to organosulfur compounds. It is a highly corrosive and toxic substance, and it reacts on contact with water to form chlorine-containing acids.

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