4,4'-Diaminodiphenylmethane, 97%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4,4′-Diaminodiphenylmethane is used as an intermediate for the preparation of 4,4’-methylenediphenyldiisocyanate, 4,4′-methylenebis(cyclohexaneamine). It is also used in the preparation of polyurethane foams. Further, it is used as hardeners in epoxy resins and adhesives. In addition to this, it is used in the manufacturing of high-performance polymers.

Solubility
Soluble in alcohol, ether, acetone, benzene, ethyl ether, carbon tetrachloride and methanol. Slightly soluble in water.

Notes
Hygroscopic. Incompatible with strong oxidizing agents, oxidizing acids, acid chlorides, acid anhydrides and chloroformates.

Specifications

Chemical Identifiers

• CAS: 101-77-9
• Molecular Formula: C13H14N2
• Molecular Weight (g/mol): 198.27
• MDL Number: MFCD00007914
• InChI Key: YBRVSVVVWCFQMG-UHFFFAOYSA-N
• Synonym: 4,4'-methylenedianiline, 4,4'-diaminodiphenylmethane, dadpm, methylenedianiline, dianilinomethane, tonox, p,p'-methylenedianiline, dianilinemethane, bis 4-aminophenyl methane, 4-4-aminobenzyl aniline
• PubChem CID: 7577
• ChEBI: CHEBI:32506
• IUPAC Name: 4-[(4-aminophenyl)methyl]aniline
• SMILES: NC1=CC=C(CC2=CC=C(N)C=C2)C=C1

• Melting Point: 88°C to 92°C
• Boiling Point: 232°C (9 mmHg)
• Flash Point: 221°C (429°F)
• Quantity: 50 g
• UN Number: UN2651
• Beilstein: 474706
• Merck Index: 14,2980
• Solubility Information: Soluble in alcohol,ether,acetone,benzene,ethyl ether,carbon tetrachloride and methanol. Slightly soluble in water.
• Formula Weight: 198.27
• Percent Purity: 97%
• Chemical Name or Material: 4,4'-Diaminodiphenylmethane

Safety and Handling

Hazard Category	H301-H310-H317-H319-H340-H350-H370-H373
Hazard Statement	GHS H Statement H350-H370-H341-H373-H302-H317 May cause cancer. Causes damage to organs. Suspected of causing genetic defects. May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. May cause an allergic skin reaction.
Precautionary Statement	P201-P202-P260-P262-P264b-P270-P272-P280-P281-P301+P310-P302+P350-P305+P351+P338-P307+P311-P310-P330-P333+P313-P361-P363-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: 4,4'-DIAMINODIPHENYL METHANE
EINECSNumber	202-974-4
RTECSNumber	BY5425000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only