Tris(4-<i>tert</i>-butyl-3-hydroxy-2,6-dimethylbenzyl) Isocyanurate , >98.0%(HPLC)(N) , 40601-76-1

Synonym(s):
1,3,5-Tris(2,6-dimethyl-3-hydroxy-4-tert -butylbenzyl) isocyanurate;1,3,5-Tris(4-tert -butyl-2,6-dimethyl-3-hydroxybenzyl) isocyanurate;Tris(4-tert -butyl-2,6-dimethyl-3-hydroxybenzyl) isocyanurate

CAS NO.：40601-76-1

Empirical Formula: C42H57N3O6

Molecular Weight: 699.92

MDL number: MFCD01026105

EINECS: 254-996-9

PRODUCT Properties

• Melting point: 163-165 °C(lit.)
• Boiling point: 793.8±60.0 °C(Predicted)
• Density: 1.172±0.06 g/cm3(Predicted)
• vapor pressure: 0Pa at 20℃
• storage temp.: Sealed in dry,Room Temperature
• solubility: Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
• pka: 11.36±0.28(Predicted)
• form: Solid
• color: White to Off-White
• Water Solubility: 20μg/L at 20℃
• InChIKey: XYXJKPCGSGVSBO-UHFFFAOYSA-N
• SMILES: N1(CC2=C(C)C=C(C(C)(C)C)C(O)=C2C)C(=O)N(CC2=C(C)C=C(C(C)(C)C)C(O)=C2C)C(=O)N(CC2=C(C)C=C(C(C)(C)C)C(O)=C2C)C1=O
• LogP: 15.281 at 20℃
• CAS DataBase Reference: 40601-76-1(CAS DataBase Reference)
• EPA Substance Registry System: 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]methyl]- (40601-76-1)

Description and Uses

Antioxidant 1790, the appearance is white to off-white powder , Purity ≥95% . Antioxidant 1790 is a kind of hindered phenol primary antioxidant, It can be used in polypropylene, polyamide, ABS resin,polystyrene,elastic fiber, PE PP food package as USA FDA regulation .

Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) Isocyanurate as an antioxidant and/or stabilizer in polystyrene and rubber-modified polystyrene intended for use in contact with food at room temperature or below. Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) Isocyanurate is also used as a stabilizer in polyethelene and poloypropylene.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 2
• HS Code: 29336990