31627
二硫化碳
suitable for IR spectroscopy, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (GC)
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关于此项目
经验公式（希尔记法）:
CS2
化学文摘社编号:
分子量:
76.14
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-843-6
Beilstein/REAXYS Number:
1098293
MDL number:
Assay:
≥99.9% (GC)
Technique(s):
IR spectroscopy: suitable
Bp:
46 °C (lit.)
Vapor pressure:
5.83 psi
technique(s)
IR spectroscopy: suitable
impurities
≤0.0001% H2S + foreign org. S-comp., ≤0.001% benzene, ≤0.001% non-volatile matter, ≤0.01% water (Karl Fischer)
form
liquid
autoignition temp.
212 °F
InChI key
QGJOPFRUJISHPQ-UHFFFAOYSA-N
InChI
1S/CS2/c2-1-3
SMILES string
S=C=S
grade
ACS reagent, puriss. p.a.
agency
reag. Ph. Eur.
vapor density
2.67 (vs air)
vapor pressure
5.83 psi
assay
≥99.9% (GC)
expl. lim.
50 %
Quality Level
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
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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.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1
target_organs
Peripheral nervous system,Central nervous system,Cardio-vascular system,Eyes
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-22.0 °F - closed cup
flash_point_c
-30 °C - closed cup
法规信息
危险化学品
此项目有
C60: a new form of carbon.
Kratschmer W, et al.
Nature, 347(6291), 354-358 (1990)
Charles-André Fustin et al.
Langmuir : the ACS journal of surfaces and colloids, 22(15), 6690-6695 (2006-07-13)
We report on a simple procedure to tune the hydrophilicity of hybrid gold nanoparticles. The nanoparticles have been prepared in the core of a poly(ethylene glycol)-block-poly(epsilon-caprolactone) (PEG-b-PCL) five-arm star block copolymer. A hydrophilic corona was then added to these hybrid
The mass budgets of carbonyl sulfide, dimethyl sulfide, carbon disulfide and hydrogen sulfide.
Watts SF.
Atmospheric Environment, 34(5), 761-779 (2000)
Global sources, lifetimes and mass balances of carbonyl sulfide (OCS) and carbon disulfide (CS2) in the earth's atmosphere.
Khalil MAK and Rasmussen RA.
Atmospheric Environment, 18(9), 1805-1813 (1984)
Strongly electron deficient sulfonyldithioformate based RAFT agents for hetero Diels-Alder conjugation: Computational design and experimental evaluation.
Nebhani L, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 47(22), 6053-6053 (2009)
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