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277924

4,4′-Methylenebis(2,6-di-tert-butylphenol)

Name: 4,4′-Methylenebis(2,6-di-<I>tert</I>-butylphenol)
Brand: ALDRICH

98%

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About This Item

Linear Formula:

CH₂[C₆H₂[C(CH₃)₃]₂OH]₂

CAS Number:

118-82-1

Molecular Weight:

424.66

UNSPSC Code:

12162002

NACRES:

NA.23

PubChem Substance ID:

24856793

EC Number:

204-279-1

Beilstein/REAXYS Number:

1916919

MDL number:

MFCD00008822

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Properties

assay

98%

form

solid

bp

289 °C/40 mmHg (lit.)

mp

155-159 °C (lit.)

SMILES string

CC(C)(C)c1cc(Cc2cc(c(O)c(c2)C(C)(C)C)C(C)(C)C)cc(c1O)C(C)(C)C

InChI

1S/C29H44O2/c1-26(2,3)20-14-18(15-21(24(20)30)27(4,5)6)13-19-16-22(28(7,8)9)25(31)23(17-19)29(10,11)12/h14-17,30-31H,13H2,1-12H3

InChI key

MDWVSAYEQPLWMX-UHFFFAOYSA-N

Description

Application

Antioxidant.

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Effects of four bisphenolic antioxidants on lipid contents of rat liver.

O Takahashi et al.

Toxicology letters, 8(1-2), 77-86 (1981-04-01)

Hepatic lipids were studied in Sprague-Dawley male rats given, 2,2'-methylenebis(4-ethyl-6-tert-butylphenol), 2,2'-methylenebis(4-methyl-6-tert-butylphenol), 4,4'-butylidenebis(3-methyl-6-tert-butylphenol) or 4,4'-methylenebis(2,6-di-tert-butylphenol) at a level of 1.135 mmol% for 1 week. 4,4'-Butylidenebis(3-methyl-6-tert-butylphenol) induced fatty liver and increased triglyceride, diglyceride and cholesteryl-ester concentrations, 7.1-, 5.8- and 6.1-fold, respectively. Plasma

A way forward of alternative methods in China: Implementation of skin corrosivity potential using in vitro reconstructed human epidermis.

Yanfeng Liu et al.

Toxicology in vitro : an international journal published in association with BIBRA, 52, 321-331 (2018-07-22)

The purpose of present study was to investigate the applicability of reconstructed human epidermis model to identify skin corrosive UN GHS Categories 1A, 1B/1C and non-corrosive chemicals in China. By using a commercialized reconstructed human epidermis model, China EpiSkin™ which

Global Trade Item Number

SKU	GTIN
277924-100G	04061833596265