Phenol,2,2'-methylenebis[6-(1,1-dimethylethyl)-4-methyl-

The CAS register number of 2,2'-Methylenebis(6-tert-butyl-4-methylphenol) is 119-47-1. It also can be called as 6,6'-Di-tert-butyl-2,2'-methylenedi-p-cresol and the IUPAC name about this chemical is 2-tert-butyl-6-[(3-tert-butyl-2-hydroxy-5-methylphenyl)methyl]-4-methylphenol. The molecular formula about this chemical is C₂₃H₃₂O₂ and the molecular weight is 340.50. It belongs to the following product categories, such as Industrial/Fine Chemicals; Organics; Diphenylmethanes (for High-Performance Polymer Research); Functional Materials; Reagent for High-Performance Polymer Research; Polymer Additives; Polymer Science; Stabilizers and so on. This chemical can be used in styrenic and olefin polymers and polyoxymethylene homo and copolymers.

Physical properties about 2,2'-Methylenebis(6-tert-butyl-4-methylphenol) are: (1)ACD/LogP: 7.03; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 7.03; (4)ACD/LogD (pH 7.4): 7.03; (5)ACD/BCF (pH 5.5): 129927.87; (6)ACD/BCF (pH 7.4): 129912.6; (7)ACD/KOC (pH 5.5): 159208.34; (8)ACD/KOC (pH 7.4): 159189.64; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 18.46Ų; (13)Index of Refraction: 1.55; (14)Molar Refractivity: 105.75 cm³; (15)Molar Volume: 331.6 cm³; (16)Polarizability: 41.92x10^-24cm³; (17)Surface Tension: 37.3 dyne/cm; (18)Enthalpy of Vaporization: 71.02 kJ/mol; (19)Boiling Point: 428.6 °C at 760 mmHg; (20)Vapour Pressure: 6E-08 mmHg at 25°C.

Preparation: this chemical can be prepared by formaldehyde and 2-tert-butyl-4-methyl-phenol. This reaction will need reagent KOH.

Uses of 2,2'-Methylenebis(6-tert-butyl-4-methylphenol): it can be used to produce 2-(2-Hydroxy-5-methylbenzyl)-6-tert-butyl-4-methylphenol at temperature of 25 ℃. This reaction will need reagent AlCl₃ and solvent toluene with reaction time of 2 hours. The yield is about 60%.

Antioxidant 264 can be produced by the reaction of P-cresol with Isobutylene, and this chemical can be used to produce the intermediate product of 2 - tert-Butyl -4-- cresol, this intermediate product can react with Formaldehyde to produce 2,2'-Methylenebis(6-tert-butyl-4-methylphenol).

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: Oc1c(cc(cc1C(C)(C)C)C)Cc2cc(cc(c2O)C(C)(C)C)C
(2)InChI: InChI=1/C23H32O2/c1-14-9-16(20(24)18(11-14)22(3,4)5)13-17-10-15(2)12-19(21(17)25)23(6,7)8/h9-12,24-25H,13H2,1-8H3
(3)InChIKey: KGRVJHAUYBGFFP-UHFFFAOYAD
(4)Std. InChI: InChI=1S/C23H32O2/c1-14-9-16(20(24)18(11-14)22(3,4)5)13-17-10-15(2)12-19(21(17)25)23(6,7)8/h9-12,24-25H,13H2,1-8H3
(5)Std. InChIKey: KGRVJHAUYBGFFP-UHFFFAOYSA-N

The toxicity data is as follows: