Carbon monoxide monosulfide
[CAS# 463-58-1]

Identification

• Classification: Chemical pesticide >> Herbicide >> Carbamate herbicide
• Name: Carbon monoxide monosulfide
• Synonyms: Thiocarbonyl oxide
• Molecular Formula: COS
• Molecular Weight: 60.08
• CAS Registry Number: 463-58-1
• EC Number: 207-340-0

Properties

• Solubility: Soluble (35 g/L) (25 ºC), Calc.^*
• Density: 1.52 g/cm^3**
• Melting point: 113-115 ºC (acetone )^***
• Boiling point: 48 ºC^****
• Refractive index: 1.441^*****
• Flash point: -76.4±18.7 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Vegard, L.; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie 1931, V77, P411-23.

^*** Seibert, W.; Angewandte Chemie 1959, V71, P194.

^**** Konz, Wilhelm; US 3065260 1962.

^***** Mouret, G.; Applied Physics Letters 2006, V88(18), P181105/1-181105/3.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H331
Flammable gases	Flam. Gas	1	H220
Gases under pressure (liquid)	Press. Gas (Liq.)		H280
Gases under pressure (compressed)	Press. Gas (Comp.)		H280
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Specific target organ toxicity - single exposure	STOT SE	3	H336