413135
2,2′-Methylenebis(6-tert-butyl-4-methylphenol)
Synonym(s):
2,2′-Methylenebis(4-methyl-6-tert-butylphenol), 2,2′-Methylenebis(6-tert-butyl-p-cresol), 6,6-Methylenebis(2-tert-butyl-4-methylphenol)
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About This Item
Linear Formula:
CH2[C6H2[C(CH3)3](CH3)OH]2
CAS Number:
Molecular Weight:
340.50
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
204-327-1
MDL number:
form
powder
Quality Segment
mp
123-127 °C (lit.)
SMILES string
Cc1cc(Cc2cc(C)cc(c2O)C(C)(C)C)c(O)c(c1)C(C)(C)C
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
InChI key
KGRVJHAUYBGFFP-UHFFFAOYSA-N
General description
2,2′-Methylenebis(6-tert-butyl-4-methylphenol) is a phenolic antioxidant commonly used in increasing the oxidation stability in rubber and plastic industries.
Application
It may be incorporated into the bromobutyl rubber(BIIR) matrix to enhance the overall thermo-reversibility of dicyclopentadiene dicarboxylic acid (DCPDCA) cross-linked BIIR. It may also be used as an antioxidant which shows a higher oxidation stability in distilled biodiesel.
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signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
ppe
dust mask type N95 (US), Eyeshields, Gloves
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