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31627 Sigma-Aldrich

Carbon disulfide

for IR spectroscopy, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (GC)

  • CAS Number 75-15-0

  • Empirical Formula (Hill Notation) CS2

  • Molecular Weight 76.14

  •  Beilstein/REAXYS Number 1098293

  •  EC Number 200-843-6

  •  MDL number MFCD00011321

  •  PubChem Substance ID 329753851

  •  NACRES NA.21

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Properties

Related Categories ACS Grade, Amber Glass Bottles, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography,
Quality Level   100
grade   ACS reagent, reag. Ph. Eur.
  for IR spectroscopy
vapor density   2.67 (vs air)
vapor pressure   5.83 psi
grade   puriss. p.a.
assay   ≥99.9% (GC)
form   liquid
autoignition temp.   212 °F
expl. lim.   50 %
application(s)   IR spectroscopy: suitable
  IR spectroscopy: suitable
impurities   ≤0.0001% H2S + foreign org. S-comp.
  ≤0.001% benzene
  ≤0.001% non-volatile matter
  ≤0.01% water (Karl Fischer)
refractive index   n20/D 1.627 (lit.)
bp   46 °C (lit.)
mp   −112-−111 °C (lit.)
density   1.266 g/mL at 25 °C (lit.)
anion traces   sulfate (SO42-): ≤2.5 mg/kg
  sulfite (SO32-): ≤10 mg/kg
SMILES string   S=C=S
InChI   1S/CS2/c2-1-3
InChI key   QGJOPFRUJISHPQ-UHFFFAOYSA-N

Description

General description

Carbon disulfide is a sulfur containing gas. Its natural and anthropogenic sources of emissions in earth atmosphere has been investigated. Its lifetime in atmosphere has been proposed to be around 12 days. It is a non-polar solvent.

Application

Carbon disulfide may be used in the preparation of dibenzyl trithiocarbonate, a RAFT (reversible addition-fragmentation transfer) chain-transfer agent (CTA). It may be employed as solvent in the preparation of benzyl chlorodithioformate.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN1131 - class 3 - PG 1 - Carbon disulfide
WGK Germany 
WGK 2
RTECS 
FF6650000
Flash Point(F) 
-22.0 °F
Flash Point(C) 
-30 °C
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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Description

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902780 Carbon disulfide solution, 5.0 M in hexane

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