3028-88-4 Usage
Uses
Used in Plastics and Rubber Industry:
PHOSPHOROUS ACID TRIOCTYL ESTER is used as a flame retardant and plasticizer for enhancing the flexibility and reducing the flammability of materials such as PVC and rubber. It improves the durability and safety of these materials in various applications.
Used in Electrical Industry:
In the electrical industry, PHOSPHOROUS ACID TRIOCTYL ESTER is used as a flame retardant in the manufacturing of cables and wires to ensure they meet safety standards and reduce the risk of fire.
Used in Lubricants and Hydraulic Fluids:
PHOSPHOROUS ACID TRIOCTYL ESTER is used as a lubricant additive in the formulation of lubricants and hydraulic fluids due to its excellent lubricating properties, which contribute to the smooth operation and reduced wear of machinery.
Safety Note:
It is crucial to handle PHOSPHOROUS ACID TRIOCTYL ESTER with care, as it can be harmful if inhaled, ingested, or comes into contact with skin or eyes. Proper safety measures should be taken during its use to prevent any adverse effects.
Check Digit Verification of cas no
The CAS Registry Mumber 3028-88-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,2 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3028-88:
(6*3)+(5*0)+(4*2)+(3*8)+(2*8)+(1*8)=74
74 % 10 = 4
So 3028-88-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H51O3P/c1-4-7-10-13-16-19-22-25-28(26-23-20-17-14-11-8-5-2)27-24-21-18-15-12-9-6-3/h4-24H2,1-3H3
3028-88-4Relevant academic research and scientific papers
PREPARING HIGHER TRIALKYL PHOSPHITES
-
Page/Page column 14, (2012/04/23)
According to an aspect of the invention, there is provided an improved process for the preparation of trialkyl phosphite of Formula (I): said process comprising reacting trialkyl phosphite of Formula (II) with alkanol of formula (III) R1-OH III such that R1 represents an alkyl moiety having 8 to 16 carbon atoms and R represents an alkyl moiety having 1 to 3 carbon atoms. Also disclosed is the compound of formula (I) that is substantially free of a phenolic impurity.
Syntheses und NMR-Spektren phosphororganischer Antioxidantien und verwandter Verbindungen
Koenig, T.,Habicher, W.D.,Haehner, U.,Pionteck, J.,Rueger, C.,Schwetlick, K.
, p. 333 - 349 (2007/10/02)
The syntheses of various aliphatic, aromatic, sterically hindered, and cyclic organophosphorus compounds (phosphorous acid esters, esters chlorides and ester amides, hydrogen phosphites, phosphinates and phosphates) are reported, and general procedures for preparation are given.The compounds synthesized were investigated by means of 31P-, 1H- and 13C-n.m.r. spectroscopy, and the chemical shifts measured are listed.
