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463-58-1

463-58-1 structural image
Product Name: CARBONYL SULFIDE
Formula: COS
Synonyms: Carbon oxysulfide
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Carbonyl sulfide is a colorless, poisonous, flammable gas with a distinct sulfide odor. The gas is toxic and narcotic in low concentrations and presents a moderate fire hazard. Under prolonged exposure to fire or intense heat the container may rupture violently or rocket. It is used in the synthesis of organic thio compounds.
Color/Form Colorless gas
Odor Odorless when very pure
Boiling Point -50 °C
Melting Point -138.8 °C
Solubility In water, 1,220 mg/L at 25 °C
Density 2.456 g/L
Vapor Density 2.1 (Air = 1) (gas)
Vapor Pressure 9410.0 [mmHg]
Stability/Shelf Life Stable under recommended storage conditions.
Decomposition Hazardous decomposition products formed under fire conditions: Carbon oxides, sulfur oxides.
Corrosivity Attacks metals in the presence of moisture and is involved in atmospheric sulfur corrosion
Heat of Vaporization 27.51 kJ/mole at 25 °C
Kovats Retention Index 277
Other Experimental Properties Burns with bluish flame
Chemical Classes Toxic Gases & Vapors -> Other Toxic Gases & Vapors

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Flame
Flammables
GHS02

Gas Cylinder
Compressed Gases
GHS04

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H221:Flammable gases
H280:Gases under pressure
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H330:Acute toxicity,inhalation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403+P233:Store in a well-ventilated place. Keep container tightly closed.
P410+P403:Protect from sunlight. Store in a well-ventilated place.

COMPUTED DESCRIPTORS

Molecular Weight 60.08 g/mol
XLogP3 1.5
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 2
Rotatable Bond Count 0
Exact Mass 59.96698579 g/mol
Monoisotopic Mass 59.96698579 g/mol
Topological Polar Surface Area 49.2 Ų
Heavy Atom Count 3
Formal Charge 0
Complexity 27.8
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized No

PRODUCT INTRODUCTION

description

Carbonyl sulfide is a colorless, poisonous, flammable gas with a distinct sulfide odor. The gas is toxic and narcotic in low concentrations and presents a moderate fire hazard. Under prolonged exposure to fire or intense heat the container may rupture violently or rocket. It is used in the synthesis of organic thio compounds.

RELATED SUPPLIERS

Vadilal Chemicals Limited

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product:463-58-1 Carbonyl Sulphide 98%
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