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

Product Name: 4,4'-Methylenebis(2,6-di-tert-butylphenol)
CAS No.: 118-82-1
Chemical Name: 4,4'-Methylenebis(2,6-di-tert-butylphenol)
Synonyms: e702;l3mb1;E 702;L 3MB1;lz-mb1;bimoxm;binoxm;etil702;LZ-MB 1;Bis-BHT
CBNumber: CB0206363
Molecular Formula: C29H44O2
Formula Weight: 424.66
MOL File: 118-82-1.mol

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4,4'-Methylenebis(2,6-di-tert-butylphenol) Property

Melting point:: 155-159 °C(lit.)
Boiling point:: 289 °C40 mm Hg(lit.)
Density: 0.99 g/cm3 (20℃)
vapor pressure: 0Pa at 25℃
refractive index: 1.4875 (estimate)
Flash point:: 289°C/40mm
storage temp.: Store below +30°C.
solubility: <0.0001g/l
pka: 12.03±0.40(Predicted)
form: solid
color: White
Water Solubility: 31.9ng/L at 20℃
BRN: 1916919
Stability:: Stable for 2 years from date of purchase as supplied. Solutions are not stable. Solutions must be made fresh and used within 1 working day.
InChIKey: MDWVSAYEQPLWMX-UHFFFAOYSA-N
LogP: 8.9 at 25℃
CAS DataBase Reference: 118-82-1(CAS DataBase Reference)
NIST Chemistry Reference: Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-(118-82-1)
EPA Substance Registry System: Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- (118-82-1)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-38-37-36
Safety Statements: 26-36
WGK Germany: 1
RTECS: SL9650000
TSCA: Yes
HS Code: 29072990
Toxicity: LD50 oral in rat: > 24gm/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.42857
Product name: 4,4′-Methylenebis(2,6-di-tert-butylphenol)
Purity: for synthesis
Packaging: 10g
Price: $39.7
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.42857
Product name: 4,4′-Methylenebis(2,6-di-tert-butylphenol)
Purity: for synthesis
Packaging: 100g
Price: $62
Updated: 2024/03/01

TCI Chemical

Product number: M0214
Product name: 4,4'-Methylenebis(2,6-di-tert-butylphenol)
Purity: >98.0%(GC)
Packaging: 25g
Price: $29
Updated: 2024/03/01

TCI Chemical

Product number: M0214
Product name: 4,4'-Methylenebis(2,6-di-tert-butylphenol)
Purity: >98.0%(GC)
Packaging: 500g
Price: $131
Updated: 2024/03/01

Alfa Aesar

Product number: A18910
Product name: 4,4'-Methylenebis(2,6-di-tert-butylphenol), 98%
Packaging: 50g
Price: $22.65
Updated: 2024/03/01

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4,4'-Methylenebis(2,6-di-tert-butylphenol) Chemical Properties,Usage,Production

Description

bis-BHT (118-82-1) is a potent antioxidant. Cell permeable.

Chemical Properties

light yellow crystalline

Uses

Antioxidant.

Application

4,4'-Methylenebis(2,6-di-tert-butylphenol), also known as H2-4DBP, could be used as a ligand to react with sets of M(OR)x and MRx. The ligand possesses more flexibility than OBzP or catecholate derivatives, and the para-OH makes it of interest for controlled alcoholysis. This compound has several characteristics, including (i) the ortho position possesses the sterically hindering t-butyl group which will assist in minimizing oligomerization, (ii) the para linkage prevents chelation of the 4DBP ligand to the metal upon coordination, and (iii) may act as a valuable model for complexation behavior of the plastic precursor bisphenol-A [BPA; 4,4' -(propane-2,2-diyl)diphenol] that has become of recent concern[2].

Definition

ChEBI: 4,4'-Methylenebis(2,6-di-tert-butylphenol) is a diarylmethane.

Flammability and Explosibility

Non flammable

References

1) Amorati et al. (2003), Antioxidant activity of 0-bisphenols: the role of intramolecular hydrogen bonding; J. Org. Chem. 68 5198.
[2] T. Boyle, Daniel T Yonemoto, L. Steele. “Synthesis and characterization of 4,4′-methylenebis (2,6-di-tert-butylphenol) derivatives of a series of metal alkoxides and alkyls.” Journal of Coordination Chemistry 65.1(2012): 487–505.

4,4'-Methylenebis(2,6-di-tert-butylphenol) Preparation Products And Raw materials

Raw materials

2,6-Di-tert-butylphenol

Preparation Products

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4,4'-Methylenebis(2,6-di-tert-butylphenol) Suppliers

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View Lastest Price from 4,4'-Methylenebis(2,6-di-tert-butylphenol) manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 4,4'-Methylenebis(2,6-di-tert-butylphenol) 118-82-1
Price: US $30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000KG/Week
Release date: 2024-04-24

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 4,4'-Methylenebis(2,6-di-tert-butylphenol) 118-82-1
Price: US $60.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-05-11

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Antioxidant 702 118-82-1
Price: US $200.00-95.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-04-24

118-82-1, 4,4'-Methylenebis(2,6-di-tert-butylphenol)Related Search:

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4,4’-methylenebis[2,6-bis(1,1-dimethylethyl)-pheno

4,4’-methylenebis[2,6-bis(1,1-dimethylethyl)-Phenol

Ethyl 702

ethyl702

Etil 702

etil702

Ionox 220

Ionox 220 Antioxidant

ionox220

ionox220antioxidant

L 3MB1

l3mb1

LZ-MB 1

lz-mb1

MB 1 (Antioxidant)

Methylenebisdibutylphenol

RALOX 02 S

Bis-BHT

JADEWIN AN 702

4,4'-Dihydroxy,3,3'-5,5'-tetra-t-butyldiphenylmethane

4,4'-Dihydroxy-3,5,3',5'-tetra-tert-butyldiphenylmethane

4,4'-Methylenebis(2,6-di-t-butylphenol)

Antioxidant E 702

antioxidante702

Bimox M

bimoxm

Binox M

binoxm

binox-m

bis(4-Hydroxy-3,5-ditertbutyl)phenylmathane

Di(4-hydroxy-3,5-di-tert-butylphenyl)methane

E 702

e702

mb1(antioxidant)

nsc30551

Phenol, 4,4'-methylenebis*2,6-bis(1,1-dimethylethyl)-

Phenol, 4,4'-methylenebis*2,6-di-tert-butyl-

Phenol, 4,4'-methylenebis[2,6-di-tert-butyl-

Antioxidant 702