CAS 1709-70-2 2,4,6-Tris(3',5'-di-tert-butyl-4'-hydroxybenzyl)mesitylene

NAVIGATION

2,4,6-Tris(3',5'-di-tert-butyl-4'-hydroxybenzyl)mesitylene

PRICE INQUIRY

Catalog Number

ACM1709702-2

CAS Number

1709-70-2

Product Name

2,4,6-Tris(3',5'-di-tert-butyl-4'-hydroxybenzyl)mesitylene

Structure

Category

Plastic Additives

Description

DryPowder; DryPowder, PelletsLargeCrystals; OtherSolid

IUPAC Name

4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol

Molecular Weight

775.2g/mol

Molecular Formula

C54H78O3

Canonical SMILES

CC1=C(C(=C(C(=C1CC2=CC(=C(C(=C2)C(C)(C)C)O)C(C)(C)C)C)CC3=CC(=C(C(=C3)C(C)(C)C)O)C(C)(C)C)C)CC4=CC(=C(C(=C4)C(C)(C)C)O)C(C)(C)C

InChI

InChI=1S/C54H78O3/c1-31-37(22-34-25-40(49(4,5)6)46(55)41(26-34)50(7,8)9)32(2)39(24-36-29-44(53(16,17)18)48(57)45(30-36)54(19,20)21)33(3)38(31)23-35-27-42(51(10,11)12)47(56)43(28-35)52(13,14)15/h25-30,55-57H,22-24H2,1-21H3

InChI Key

VSAWBBYYMBQKIK-UHFFFAOYSA-N

Melting Point

244.0 °C

Application

2,4,6-Tris(3',5'-di-tert-butyl-4'-hydroxybenzyl)mesitylene, a free-flowing, white, crystalline powder without any odor, is primarily used as an antioxidant in a variety of polymer applications. This compound is known for enhancing the stability of materials like polypropylene, high-density polyethylene, spandex fibers, polyamides, and specialty rubbers. Notably combustible, it remains partially soluble in benzene and methylene chloride while being insoluble in water, and is deemed safe for contact with food products. It plays a crucial role in extending the lifespan and performance of polyolefins such as polyethylene, polypropylene, and polybutene, which are used in the production of pipes, molded articles, wires, cables, and dielectric films. Moreover, its utility spans across other polymers, notably in engineering plastics like linear polyesters, polyamides, and styrene homo- and copolymers, as well as in PVC, polyurethanes, elastomers, and adhesives, making it a versatile component in stabilizing and preserving a wide array of organic substrates.

Complexity

1030

Covalently-Bonded Unit Count

EC Number

216-971-0

Exact Mass

774.595096g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

1,3,5-trimethyl-2,4,6-tris(3,5-ditert-butyl-4- hydroxybenzyl)benzene;Ionox 330;Ionox-330;Irganox 1330;Irganox-1330

Monoisotopic Mass