All Photos(1)
Synonym(s):
Carbon oxysulfide
Linear Formula:
COS
CAS Number:
Molecular Weight:
60.08
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
Recommended Products
vapor density
2.1 (20 °C, vs air)
Quality Level
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
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
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
监管及禁止进口产品
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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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
Andrew R Bartholomaeus et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 43(12), 1687-1701 (2005-09-06)
Carbonyl sulfide (COS) is a new grain fumigant which has been developed to replace methyl bromide, being phased out due to its ozone depletion properties, and to supplement phosphine gas which is experiencing increased insect resistance. Treatment of commodities with
Cláudia C L Pereira et al.
Physical chemistry chemical physics : PCCP, 13(28), 12940-12958 (2011-06-21)
The gas-phase thermochemistry of actinide monosulfides, AnS, was investigated experimentally and theoretically. Fourier transform ion cyclotron resonance mass spectrometry was employed to study the reactivity of An(+) and AnO(+) (An = Th, Pa, U, Np, Pu, Am and Cm) with
Keren Stimler et al.
Plant physiology, 158(1), 524-530 (2011-11-23)
The potential use of carbonyl sulfide (COS) as tracer of CO(2) flux into the land biosphere stimulated research on COS interactions with leaves during gas exchange. We carried out leaf gas-exchange measurements of COS and CO(2) in 22 plant species
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