139189-30-3 Usage
Description
Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester, also known as Tetrakis(2,6-dimethylphenyl) 1,3-phenylenebisphosphate, is a phosphorus-based compound with flame retardant properties. It is characterized by its molecular structure that includes a central 1,3-phenylene group with four phosphoric acid ester groups attached, each featuring a 2,6-dimethylphenyl moiety. This structure endows the compound with its unique flame retardancy, making it a valuable additive in various industries.
Uses
Used in Plastics and Polymer Industry:
Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester is used as a flame retardant additive for enhancing the fire resistance of plastics and polymers. Its incorporation into the material helps to slow down the combustion process, reduce the heat release rate, and minimize the spread of flames, thereby improving the overall safety of the final product.
Used in Electronic Components:
In the electronics industry, Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester is used as a flame retardant in the manufacturing of electronic components and devices. Its application helps to reduce the risk of fire hazards and ensures compliance with safety standards for electronic equipment.
Used in Textile Industry:
Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester is also utilized in the textile industry as a flame retardant for fabrics and fibers. Its addition to the textile materials improves their fire resistance, making them suitable for use in applications where fire safety is a concern, such as in upholstery, curtains, and other home furnishings.
Used in Building and Construction Materials:
In the building and construction sector, Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester is used as a flame retardant additive in various materials, including insulation, coatings, and adhesives. Its incorporation into these products helps to enhance their fire resistance and contribute to the overall safety of the built environment.
Used in Automotive Industry:
Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester is employed as a flame retardant in the automotive industry, particularly in the production of interior components and materials. Its use helps to reduce the risk of fire in the event of an accident or other emergency, thereby improving the safety of vehicles and their occupants.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 139189-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,8 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139189-30:
(8*1)+(7*3)+(6*9)+(5*1)+(4*8)+(3*9)+(2*3)+(1*0)=153
153 % 10 = 3
So 139189-30-3 is a valid CAS Registry Number.
InChI:InChI=1/C38H40O8P2/c1-25-14-9-15-26(2)35(25)43-47(39,44-36-27(3)16-10-17-28(36)4)41-33-22-13-23-34(24-33)42-48(40,45-37-29(5)18-11-19-30(37)6)46-38-31(7)20-12-21-32(38)8/h9-24H,1-8H3
139189-30-3Relevant articles and documents
METHOD FOR PRODUCING AROMATIC DIPHOSPHATES
-
Paragraph 0111, (2013/04/13)
A method for producing an aromatic diphosphate comprising: Step 1 which is a step where a specific aromatic monohydroxy compound having a steric hindrance group at ortho-positions is made to react with phosphorus oxyhalide in the presence of a Lewis acid
