24800-44-0 Usage
Chemical Properties
Tripropylene glycol is a water-white liquid. Soluble in water, methanol, ether. Combustible. One of its unique features is its combination of water-solubility and good solubility for many organic compounds. Because of high boiling point and low volatility it is used in the formulation of textile soaps, lubricants, cutting oils, and similar applications.
Uses
Different sources of media describe the Uses of 24800-44-0 differently. You can refer to the following data:
1. Tripropylene glycol is used for textile soaps, lubricants, cutting oils and greases. It acts as an intermediate in the preparation of urethanes. It is also used as a solvent in coatings and inks. It is utilized as varnish removers, emulsifiers and hydraulic fluids. As an additive, it is used for carburetor fuels. It is involved as a cooling media as well as an active ingredient of plasticizers.
2. Intermediate in resins, plasticizers, pharmaceuticals,
insecticides, dyestuffs, mold lubricants.
Reactivity Profile
Tripropylene glycol is a ether-alcohol derivative. The ether being relatively unreactive. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. May attack some forms of plastics [USCG, 1999].
Health Hazard
Non-irritating; no symptoms observed by any exposure route.
Fire Hazard
Special Hazards of Combustion Products: Acrid fumes of acids and aldehydes may form in fires.
Flammability and Explosibility
Nonflammable
Chemical Reactivity
Reactivity with Water No reaction; Reactivity with Common Materials: May attack some forms of plastics and elastomers; 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 24800-44-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,8,0 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 24800-44:
(7*2)+(6*4)+(5*8)+(4*0)+(3*0)+(2*4)+(1*4)=90
90 % 10 = 0
So 24800-44-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H20O4/c1-9(13-7-3-5-11)8-12-6-2-4-10/h9-11H,2-8H2,1H3
24800-44-0Relevant articles and documents
METHOD FOR PRODUCING GLYCOL FROM OXIRANE COMPOUND
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Paragraph 0061; 0066; 0076, (2014/10/29)
The objective of the present invention is to provide a method for the highly selective production of dipropylene glycol containing 1,1'-oxybis-2-propanol in a proportion of 0.10 to 0.70 and/or tripropylene glycol containing 1,1'-[(1-methyl-1,2-ethanediyl)bis(oxy)]bis-2-propanol in a proportion of 0.10 to 0.70. The present invention is a method for producing dipropylene glycol containing 1,1'-oxybis-2-propanol in a proportion of 0.10 to 0.70 and/or tripropylene glycol containing 1,1'-[(1-methyl-1,2-ethanediyl)bis(oxy)]bis-2-propanol in a proportion of 0.10 to 0.70, the method comprising a reaction step of making a reactant comprising propylene oxide and water react in the presence of a catalyst, wherein the catalyst comprises at least one element selected from the group consisting of vanadium, niobium, and tantalum, and the Hammett acidity function (H) of the catalyst satisfies H ≤ 9.3.
