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295124

Sigma-Aldrich

Carbonyl sulfide

≥97.5%

Sinónimos:

Carbon oxysulfide

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About This Item

Fórmula lineal:
COS
Número de CAS:
463-58-1
Peso molecular:
60.08
EC Number:
207-340-0
MDL number:
MFCD00011521
UNSPSC Code:
12142100
PubChem Substance ID:
24857761

vapor density

2.1 (20 °C, vs air)

Quality Level

100

vapor pressure

9034 mmHg ( 21 °C)

assay

≥97.5%

form

gas

expl. lim.

11.9-29 %

bp

−50 °C (lit.)

mp

−138 °C (lit.)

SMILES string

O=C=S

InChI

1S/COS/c2-1-3

InChI key

JJWKPURADFRFRB-UHFFFAOYSA-N

Other Notes

For 295124-300G-EU packaging: 500 mL of aluminium cylinder equipped with brass valve.

Recommended products

For 295124-300G-EU: outlet fitting: DIN 477-1 no. 1, Z742160 or Z742161 are the recommended regulators.

Related product

Referencia del producto
Descripción
Precios

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Eye Irrit. 2 - Flam. Gas 1B - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

2A - Gases

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificados de análisis (COA)

Lot/Batch Number
STBH2234
STBH1454
BCBT6134
BCBS6665V
BCBS2513V

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Ethanethiol 97%

Sigma-Aldrich

E3708

Ethanethiol

G C McBane et al.
The Journal of chemical physics, 138(9), 094314-094314 (2013-03-15)
The ultraviolet photodissociation of carbonyl sulfide (OCS) was studied using three-dimensional potential energy surfaces and both quantum mechanical dynamics calculations and classical trajectory calculations including surface hopping. The transition dipole moment functions used in an earlier study [J. A. Schmidt
Keren Stimler et al.
Plant physiology, 157(1), 509-517 (2011-07-01)
Carbonyl sulfide (COS) and C(18)OO exchange by leaves provide potentially powerful tracers of biosphere-atmosphere CO(2) exchange, and both are assumed to depend on carbonic anhydrase (CA) activity and conductance along the diffusive pathway in leaves. We investigated these links using
Elke Bloem et al.
Journal of agricultural and food chemistry, 60(31), 7588-7596 (2012-07-21)
The emission of gaseous sulfur (S) compounds by plants is related to several factors, such as the plant S status or fungal infection. Hydrogen sulfide (H(2)S) is either released or taken up by the plant depending on the ambient air
Xueqian Wang et al.
Journal of hazardous materials, 229-230, 128-136 (2012-06-19)
Activated carbon modified with different impregnants has been studied for COS removal efficiency under micro-oxygen conditions. Activated carbon modified with Cu(NO(3))(2)-CoPcS-KOH (denoted as Cu-Co-KW) is found to have markedly enhanced adsorption purification ability. In the adsorption purification process, the reaction
Andrea K Steiger et al.
ACS chemical biology, 12(8), 2117-2123 (2017-06-15)
Hydrogen sulfide (H
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GC Analysis of a 7-Component Sulfur Gases Mix on Supel-Q™ PLOT after SPME using 75 μm Carboxen/PDMS Fiber

Separation of Sulfur dioxide; Hydrogen sulfide; Carbonyl sulfide; Methanethiol; Ethanethiol; Dimethyl disulfide; Carbon disulfide

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