25339-17-7 Usage
Description
Isodecanol is a colorless liquid with a mild alcohol odor, characterized by a mixture of isomers. It has the unique property of floating on water, which makes it suitable for various applications across different industries.
Uses
Used in Textile Processing:
Isodecanol is used as an antifoaming agent in the textile processing industry. Its ability to float on water helps in controlling and reducing foam, which is essential for efficient and effective textile manufacturing processes.
Used in Lubricant Industry:
Isodecanol is used as a component in anti-wear lubricating oil. Its properties contribute to the reduction of wear and tear in mechanical systems, enhancing the performance and longevity of machinery and equipment.
Production Methods
Isodecyl alcohol, or the C10 oxo alcohols, are made in the oxo
process by reacting nonenes with carbon monoxide and
hydrogen in the presence of a catalyst, followed by hydrogenation. The commercial product typically consists of
trimethyl-1-heptanols and dimethyl-1-octanols; the composition
and CAS registry number depend on the olefin feedstock.
Production Methods
Isodecyl alcohols are a mixture of alcohols produced by the
oxo process in which undecenes are reacted with carbon
monoxide and hydrogen in the presence of a catalyst, followed
by hydrogenation . They are also prepared by
other processes, including the Ziegler process that involves
oxidation of trialklylaluminum compounds. Two of the
major isomers found in the commercial product are trimethyl-
1-nonanols and dimethyl-1-decanols; the composition
andCAS registry number depend on the olefin feedstock.
These alcohols are used in producing phthalates and in
detergents.
Reactivity Profile
Isodecanol attacks plastics. REF [Handling Chemicals Safely, 1980. p. 236]. Acetyl bromide reacts violently with alcohols or water, [Merck 11th ed., 1989]. Mixtures of alcohols with concentrated sulfuric acid and strong hydrogen peroxide can cause explosions. Example: An explosion will occur if dimethylbenzylcarbinol is added to 90% hydrogen peroxide then acidified with concentrated sulfuric acid. Mixtures of ethyl alcohol with concentrated hydrogen peroxide form powerful explosives. Mixtures of hydrogen peroxide and 1-phenyl-2-methyl propyl alcohol tend to explode if acidified with 70% sulfuric acid, [Chem. Eng. News 45(43):73(1967); J, Org. Chem. 28:1893(1963)]. Alkyl hypochlorites are violently explosive. They are readily obtained by reacting hypochlorous acid and alcohols either in aqueous solution or mixed aqueous-carbon tetrachloride solutions. Chlorine plus alcohols would similarly yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites, [NFPA 491 M, 1991]. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence, [Wischmeyer(1969)].
Health Hazard
Direct contact with skin can produce irritation.
Chemical Reactivity
Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Check Digit Verification of cas no
The CAS Registry Mumber 25339-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,3 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25339-17:
(7*2)+(6*5)+(5*3)+(4*3)+(3*9)+(2*1)+(1*7)=107
107 % 10 = 7
So 25339-17-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H22O/c1-10(2)8-6-4-3-5-7-9-11/h10-11H,3-9H2,1-2H3
