144-19-4 Usage
Description
2,2,4-Trimethyl-1,3-pentanediol is a somewhat volatile liquid that is a white solid in its 96% pure form. It is slightly soluble in water but soluble in alcohol, acetone, ether, and benzene. It is combustible and is known for its various applications in different industries.
Uses
Used in Polyester Resins:
2,2,4-Trimethyl-1,3-pentanediol is used as a component in polyester resins for food packaging. It is also used as an insect repellent, providing a dual purpose in this application industry.
Used in Plasticizers, Lubricants, Surface Coatings, and Printing Inks:
2,2,4-Trimethyl-1,3-pentanediol is utilized in the production of plasticizers, lubricants, surface coatings, and printing inks, contributing to the enhancement of these products' performance and quality.
Used in Film-Forming Auxiliaries in Paint Substances:
In the paint industry, 2,2,4-Trimethyl-1,3-pentanediol is used in the synthesis of monoisobutyrate derivatives, which are employed as film-forming auxiliaries in paint substances, improving the overall properties of the paint.
Overall, 2,2,4-Trimethyl-1,3-pentanediol is a versatile compound with applications in various industries, including food packaging, pest control, plastics, coatings, and paints. Its chemical properties make it a valuable component in the development and enhancement of these products.
Production Methods
2,2,4-Trimethyl-1,3-pentanediol is made by reacting isobutyryl
chloride with ethyl isobutyrate.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 144-19-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,4 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144-19:
(5*1)+(4*4)+(3*4)+(2*1)+(1*9)=44
44 % 10 = 4
So 144-19-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H18O2/c1-6(2)7(10)8(3,4)5-9/h6-7,9-10H,5H2,1-4H3/t7-/m1/s1
144-19-4Relevant articles and documents
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Herrmann
, p. 188 (1904)
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CATALYST AND METHOD FOR HYDROGENATION OF 1,3-CYCLOBUTANEDIKETONE COMPOUND
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Paragraph 0032, (2017/12/27)
Catalyst for hydrogenation of 1,3-cyclobutanediketone compound is provided, which includes a support and VIIIB group transition metal loaded thereon. The support includes a first oxide powder with a surface wrapped by a second oxide. The first oxide includes silicon oxide, aluminum oxide, zirconium oxide, titanium oxide, zinc oxide, or a combination thereof. The second oxide has a composition of MxAl(1-x)O(3-x)/2, M is alkaline earth metal, and x is from 0.3 to 0.7.
Preparation method of 2,2,4-trimethyl-1,3-pentanediol diisobutyrate
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Paragraph 0016; 0019; 0022; 0025; 0028, (2017/06/02)
The invention discloses a preparation method of 2,2,4-trimethyl-1,3-pentanediol diisobutyrate. The preparation method includes the steps that isobutyraldehyde serves as the raw material and is converted into 2,2,4-trimethyl-1,3-pentanediol with a base catalyst, and then, 2,4-trimethyl-1,3-pentanediol is converted into 2,2,4-trimethyl-1,3-pentanediol diisobutyrate with an acid catalyst. The preparation method of 2,2,4-trimethyl-1,3-pentanediol diisobutyrate has the advantages that the material source is wide, the technological process is simple, the conversion rate is high, the product purity is high, and the cost is low.