二硫化碳

Name: 二硫化碳
Brand: SIGALD

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

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About This Item

经验公式（希尔记法）:

CS₂

CAS Number:

75-15-0

分子量:

76.14

Beilstein:

1098293

EC 号:

200-843-6

MDL编号:

MFCD00011321

UNSPSC代码:

12352100

PubChem化学物质编号:

329753851

NACRES:

NA.21

主要文件

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等级

ACS reagent
puriss. p.a.

质量水平

100

Agency

reag. Ph. Eur.

蒸汽密度

2.67 (vs air)

蒸汽压

5.83 psi

方案

≥99.9% (GC)

表单

liquid

自燃温度

212 °F

expl. lim.

50 %

技术

IR spectroscopy: suitable

杂质

≤0.0001% H₂S + foreign org. S-comp.
≤0.001% benzene
≤0.001% non-volatile matter
≤0.01% water (Karl Fischer)

折射率

n20/D 1.627 (lit.)

沸点

46 °C (lit.)

mp

−112-−111 °C (lit.)

密度

1.266 g/mL at 25 °C (lit.)

痕量阴离子

sulfate (SO₄^2-): ≤2.5 mg/kg
sulfite (SO₃^2-): ≤10 mg/kg

SMILES字符串

S=C=S

InChI

1S/CS2/c2-1-3

InChI key

QGJOPFRUJISHPQ-UHFFFAOYSA-N

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一般描述

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.

应用

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.