4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] | CAS No. 118-82-1

Q: What is 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1)?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] is a chemical compound with the CAS number 118-82-1. It is a clear, colorless to slightly yellow oily liquid with a molecular weight of approximately 324.42 and a high boiling point. It is characterized by its stability and low volatility.

Q: What are the main uses of 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1)?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] is primarily used as a flame retardant in polyurethane foams, textiles, and plastics. It also finds applications in the pharmaceutical industry as a stabilizer and in the formulation of certain medications.

Q: Is 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1) safe?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] is generally considered safe when handled with appropriate precautions. However, exposure to high concentrations can irritate the skin and eyes. It is important to use personal protective equipment such as gloves and a respirator and to work in a well-ventilated area. Safe handling and storage should follow local safety standards.

Q: How should 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1) be stored?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to maintain its stability and prevent degradation. Avoid contact with water and incompatible materials. Store at room temperature (15-25°C) and keep away from sources of ignition and sparks.

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol]

Basic Information

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CAS Number

118-82-1

Molecular Formula

C29H44O2

Molecular Weight

424.67 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

154.0 to 158.0 deg-C

Boiling Point

289 °C/40 mmHg

Flash Point

289°C/40mm

Solubility

<0.0001g/l

Refractive Index

1.4875 (estimate)

SMILES

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

InChI

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

InChIKey

MDWVSAYEQPLWMX-UHFFFAOYSA-N

LogP

7.878600000000009

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

480

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Synonyms & References

English

4,4'-Methylenebis(2,6-di-tert-butylphenol)
3,3',5,5'-Tetra-tert-butyl-4,4'-dihydroxydiphenylmethane
Antioxidant 702
4,4'-Methylenebis-(2,6-di-tert-butylphenol)
Ethanox 702
Ethanox? 702
2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]phenol
4,4′-Methylenebis(2,6-di-tert-butylphenol)
Bis(3,5-di-tert-butyl-4-hydroxyphenyl)methane
e702
l3mb1
bimoxm
binoxm
lz-mb1
binox-m
E 702
L 3MB1
Bimox M
Binox M
Ionox 220
Antioxidant E 702
MB 1 (Antioxidant)
Ethyl 702
Ionox 220 antioxidant
Etil 702
4,4'-Methylenebis(2,6-di-t-butylphenol)
LZ-MB 1
Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-
Di(4-hydroxy-3,5-di-tert-butylphenyl)methane
MB 1 (antioxidant) (VAN)
2,2',6,6'-Tetra-tert-butyl-4,4'-methylenediphenol

MDL Number

MFCD00008822

Customs Code

2907299090

FAQ

What is 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1)?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] is a chemical compound with the CAS number 118-82-1. It is a clear, colorless to slightly yellow oily liquid with a molecular weight of approximately 324.42 and a high boiling point. It is characterized by its stability and low volatility.

What are the main uses of 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1)?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] is primarily used as a flame retardant in polyurethane foams, textiles, and plastics. It also finds applications in the pharmaceutical industry as a stabilizer and in the formulation of certain medications.

Is 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1) safe?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] is generally considered safe when handled with appropriate precautions. However, exposure to high concentrations can irritate the skin and eyes. It is important to use personal protective equipment such as gloves and a respirator and to work in a well-ventilated area. Safe handling and storage should follow local safety standards.

How should 4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] (CAS: 118-82-1) be stored?

4,4'-Methylenebis[2,6-bis(2-methyl-2-propanyl)phenol] should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to maintain its stability and prevent degradation. Avoid contact with water and incompatible materials. Store at room temperature (15-25°C) and keep away from sources of ignition and sparks.