4,4-Diamino-3,3-dimethyldiphenyl methane

About 4,4-Diamino-3,3-dimethyldiphenyl methane

4,4-Diamino-3,3-dimethyldiphenyl methane is an amine building block carrying the CAS registry number 838-88-0. The compound has the formula C15H18N2, corresponding to a molecular weight of 226.32 g/mol. The IUPAC name is 4-[(4-amino-3-methylphenyl)methyl]-2-methylaniline. It is also known as 4,4`-Methylenedi-o-toluidine or 4,4'-Methylenebis(2-methylaniline).

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for fine chemical synthesis and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4,4-Diamino-3,3-dimethyldiphenyl methane
Catalogue No.	VQ-040390
CAS Number	838-88-0
IUPAC name	4-[(4-amino-3-methylphenyl)methyl]-2-methylaniline
Molecular formula	C₁₅H₁₈N₂
Molecular weight	226.32 g/mol
Exact mass	226.147
HSN code	2933
InChIKey	WECDUOXQLAIPQW-UHFFFAOYSA-N
SMILES	CC1=C(C=CC(=C1)CC2=CC(=C(C=C2)N)C)N
PubChem CID	13283

Physical properties
Physical form	Other
LogP (XLogP3)	2.6
H-bond donors / acceptors	2 / 2
TPSA	52 Å²
Synonyms	4,4`-Methylenedi-o-toluidine, 4,4'-Methylenebis(2-methylaniline), 4,4'-Methylenedi-o-toluidine, 3,3'-Dimethyl-4,4'-diaminodiphenylmethane, 4,4'-Methylenebis(o-toluidine), 4,4'-Methylene bis(2-methylaniline), Bis(3-methyl-4-aminophenyl)methane, o-Toluidine, 4,4'-methylenedi-, Bis(4-amino-3-methylphenyl)methane

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H317May cause an allergic skin reaction
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P318, P321, P330, P333 + P317, P362 + P364, P391, 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-Diamino-3,3-dimethyldiphenyl methane?

The CAS Registry Number of 4,4-Diamino-3,3-dimethyldiphenyl methane is 838-88-0. It is also known as 4,4`-Methylenedi-o-toluidine, 4,4'-Methylenebis(2-methylaniline), 4,4'-Methylenedi-o-toluidine.

What is the molecular formula and molecular weight of 4,4-Diamino-3,3-dimethyldiphenyl methane?

4,4-Diamino-3,3-dimethyldiphenyl methane has the molecular formula C15H18N2 and a molecular weight of 226.32 g/mol. Its IUPAC name is 4-[(4-amino-3-methylphenyl)methyl]-2-methylaniline.

Which grade and pack sizes of 4,4-Diamino-3,3-dimethyldiphenyl methane can I order?

We supply 4,4-Diamino-3,3-dimethyldiphenyl methane, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4,4-Diamino-3,3-dimethyldiphenyl methane?

Yes. Every lot of 4,4-Diamino-3,3-dimethyldiphenyl methane 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-Diamino-3,3-dimethyldiphenyl methane be shipped internationally?

Yes. 4,4-Diamino-3,3-dimethyldiphenyl methane 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.