115-84-4 Usage
Description
2-Butyl-2-ethyl-1,3-propanediol, also known as 2-ethyl-2-butyl-1,3-propanediol, is a white crystalline powder that is a diol compound with a molecular formula of C9H20O2. It is characterized by its two butyl and ethyl groups attached to the 1,3-propanediol backbone, which gives it unique chemical and physical properties.
Uses
Used in the Synthesis of Lubricants:
2-Butyl-2-ethyl-1,3-propanediol is used as a key component in the synthesis of lubricants for various industrial applications. Its molecular structure provides excellent lubricating properties, making it suitable for use in automotive, machinery, and other mechanical systems.
Used in the Synthesis of Emulsifying Agents:
This diol is also utilized in the production of emulsifying agents, which are essential in the pharmaceutical, cosmetic, and food industries. Its ability to form stable emulsions with both polar and non-polar substances makes it a valuable ingredient in the formulation of creams, lotions, and other products.
Used in the Synthesis of Insect Repellents:
2-Butyl-2-ethyl-1,3-propanediol is employed in the synthesis of insect repellents, thanks to its ability to deter insects without causing harm to humans or the environment. It is used in various personal care products and outdoor applications to provide protection against biting insects.
Used in the Synthesis of Plastics:
This diol is also used in the production of various types of plastics, such as poly(ethylene terephthalate) copolymers. Its chemical properties allow it to form strong and durable polymers, which are used in packaging materials, textiles, and other consumer products.
Used in the Synthesis of Polyesters:
2-Butyl-2-ethyl-1,3-propanediol is used in the synthesis of polyesters through bulk polycondensation with diacid monomers like terephthalic acid. The resulting copolymers have a wide range of applications, including in the textile, automotive, and packaging industries.
Check Digit Verification of cas no
The CAS Registry Mumber 115-84-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115-84:
(5*1)+(4*1)+(3*5)+(2*8)+(1*4)=44
44 % 10 = 4
So 115-84-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H20O2/c1-3-5-6-9(4-2,7-10)8-11/h10-11H,3-8H2,1-2H3
115-84-4Relevant articles and documents
Process for the production of 2-butyl-2-ethyl-1,3-propanediol
-
Page column 4, 5, (2008/06/13)
The present invention concerns a process for producing 2-butyl-2-ethyl-1,3-propanediol. According to the process, a reaction mixture is formed, containing 2-ethylhexanal and formaldehyde, into which an hydroxide compound is fed, whereby 2-ethylhexanal and formaldehyde are reacted to to produce 2-butyl-2-ethyl-1,3-propanediol. According to the invention, the hydroxide compound is incrementally fed into the reaction mixture. Preferably the hydroxide compound is fed at least at two input rates, in such a way that the heat production of the reaction between 2-ethylhexanal and formaldehyde immediately after each increase of the input rate of the hydroxide compound, is at least almost the same. The invention allows for the production of BEPD in a controlled and safe manner, with excellent yields.