4,4'-Methylenebis(2,6-dimethylphenol), 98%

Name: 4,4'-Methylenebis(2,6-dimethylphenol), 98%
Brand: Vaqora Chemicals
SKU: VQ-010165

About 4,4'-Methylenebis(2,6-dimethylphenol), 98%

4,4'-Methylenebis(2,6-dimethylphenol) (CAS 5384-21-4) is a phenolic building block offered by Vaqora Chemicals at a purity of 98%. Formula C17H20O2, molecular weight 256.34 g/mol. Systematically, it is named 4-[(4-hydroxy-3,5-dimethylphenyl)methyl]-2,6-dimethylphenol. Common synonyms include Bis(4-hydroxy-3,5-dimethylphenyl)methane and 2,2',6,6'-Tetramethyl-4,4'-methylenediphenol.

In its supplied form it is white to off-white powder to crystals. Key physical data: a melting point of 175 - 179 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for polymer and resin production and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

We offer 4,4'-Methylenebis(2,6-dimethylphenol) in 25 g and 500 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Polymer & resin production
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4,4'-Methylenebis(2,6-dimethylphenol), 98%
Catalogue No.	VQ-010165
CAS Number	5384-21-4
IUPAC name	4-[(4-hydroxy-3,5-dimethylphenyl)methyl]-2,6-dimethylphenol
Molecular formula	C₁₇H₂₀O₂
Molecular weight	256.34 g/mol
Exact mass	256.1463
Purity / assay	98%
HSN code	29420090
InChIKey	AZZWZMUXHALBCQ-UHFFFAOYSA-N
SMILES	CC1=CC(=CC(=C1O)C)CC2=CC(=C(C(=C2)C)O)C
PubChem CID	79345

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder to crystals
Melting point	175 - 179 °C
LogP (XLogP3)	4.6
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	Bis(4-hydroxy-3,5-dimethylphenyl)methane, 4,4'-Dihydroxy-3,3',5,5'-tetramethyldiphenylmethane, 2,2',6,6'-Tetramethyl-4,4'-methylenediphenol, 4,4'-Methylenebis(2,6-dimethylphenol), Bis(3,5-dimethyl-4-hydroxyphenyl)methane, 4,4'-Methylenedi-2,6-xylenol, Desoxon M, Phenol, 4,4'-methylenebis[2,6-dimethyl-, 2,6-Xylenol, 4,4'-methylenedi-, Phenol, 4,4'-methylenebis(2,6-dimethyl-, 3,3',5,5'-Tetramethyl-4,4'-dihydroxydiphenylmethane, 4,4 inverted exclamation mark -Methylenebis(2,6-Dimethylphenol)

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4,4'-Methylenebis(2,6-dimethylphenol), 98%?

The CAS Registry Number of 4,4'-Methylenebis(2,6-dimethylphenol), 98% is 5384-21-4. It is also known as Bis(4-hydroxy-3,5-dimethylphenyl)methane, 4,4'-Dihydroxy-3,3',5,5'-tetramethyldiphenylmethane, 2,2',6,6'-Tetramethyl-4,4'-methylenediphenol.

What is the molecular formula and molecular weight of 4,4'-Methylenebis(2,6-dimethylphenol), 98%?

4,4'-Methylenebis(2,6-dimethylphenol), 98% has the molecular formula C17H20O2 and a molecular weight of 256.34 g/mol. Its IUPAC name is 4-[(4-hydroxy-3,5-dimethylphenyl)methyl]-2,6-dimethylphenol.

Which grade and pack sizes of 4,4'-Methylenebis(2,6-dimethylphenol), 98% can I order?

We supply 4,4'-Methylenebis(2,6-dimethylphenol), 98% in (98%) grade, in 25 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4,4'-Methylenebis(2,6-dimethylphenol), 98%?

Yes. Every lot of 4,4'-Methylenebis(2,6-dimethylphenol), 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4,4'-Methylenebis(2,6-dimethylphenol), 98% be shipped internationally?

Yes. 4,4'-Methylenebis(2,6-dimethylphenol), 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.