How toxic is cyclohexanone?
The toxicity of cyclohexanone has been rarely documented in humans and experimental animals. Human exposure by inhalation causes irritation to the respiratory system (5). Inhalation of large quantities of cyclohexanone can cause nervous system depression, and irritate the eye and skin (1).
Is cyclohexanone a carcinogen?
No epidemiological data relevant to the carcinogenicity of cyclohexanone were available. There is inadequate evidence in experimental animals for the carcinogenicity of cyclohexanone. Cyclohexanone is not classifiable as to its carcinogenicity to humans (Group 3).
Is cyclohexanone soluble in water?
Water
Cyclohexanone/Soluble in
How do you dispose of cyclohexanone?
Absorb liquids in vermiculite, dry sand, earth, or a similar material and place into sealed containers for disposal. Metal containers involving the transfer of Cyclohexane should be grounded and bonded. Use only non-sparking tools and equipment, especially when opening and closing containers of Cyclohexane.
Why is cyclohexanone yellow?
The molecule consists of six-carbon cyclic molecule with a ketone functional group. This colorless oil has an odor reminiscent of peardrop sweets as well as acetone. Over time, samples assume a yellow color due to oxidation. Cyclohexanone is slightly soluble in water and miscible with common organic solvents.
Can you drink cyclohexane?
DANGER! EXTREMELY FLAMMABLE LIQUID AND VAPOR. VAPOR MAY CAUSE FLASH FIRE. HARMFUL OR FATAL IF SWALLOWED.
What makes hexane flammable?
Hexane is flammable because the two constituent elements, carbon, and hydrogen, are both much happier to react with oxygen (to form water and carbon dioxide) than they are with each other. This is due to the electrochemical makeup of the elements themselves and oxygen’s strong ability to “oxidize” other elements.
What are the effects of cyclohexanone in animals?
In animals, cyclohexanone is characterized by relatively low acute toxicity (DL50 by intragastric administration is approximately 2 g/kg body wt. ). Effects on the central nervous system (CNS) were found (narcosis), as well as irritation of the eyes and skin.
How long does it take to die from cyclohexanone exposure?
A toxicity evaluation of cyclohexanone was conducted on various species of animals. Inhalation exposure of mice to cyclohexanone (19 mg/l) resulted in a mean time to death of 99.9 minutes. Histological exam of the lungs revealed acute congestion and edema with focal to diffuse hemorrhage of the lung parenchyma.
What is the lower explosive limit for cyclohexane?
However, the revised IDLH for cyclohexane is 1,300 ppm based strictly on safety considerations (i.e., being 10% of the lower explosive limit of 1.3%). 1. AIHA [1963]. Cyclohexane.
What is the molecular weight of cyclohexanone MSDS?
MATERIAL SAFETY DATA SHEET (MSDS) -CYCLOHEXANONE Product Identification Synonyms : Pimelic ketone; Cyclohexyl ketone; Ketohexamethylene CAS No. : 108-94-1 Molecular Weight : 98.14
