| Identification | Back Directory | [Name]
4,4'-METHYLENEBIS(2,6-DIISOPROPYLANILINE) | [CAS]
19900-69-7 | [Synonyms]
MDPA
M-DIPA
LONZACURE(R) M-DIPA
LABOTEST-BB LT00160073
4 4'-METHYLENEBIS(2 6-DIISOPROPYLANILIN
4,4'-METHYLENEBIS(2,6-DIISOPROPYLANILINE)
4,4'-Methylenebis-(2,6-diisopropylaniline),85%
4,4'-Methylenebis(2,6-diisopropylaniline),90-95%
4,4-methylenebis(2,6-diisopropylaniline) (M-DIPA)
4,4’-methylenebis[2,6-bis(1-methylethyl)-benzenamin
4,4-DIAMINO-3,35,5 -TETRAISOPROPYLDIPHENYLMETHANE(TIPDDM) | [EINECS(EC#)]
243-421-7 | [Molecular Formula]
C25H38N2 | [MDL Number]
MFCD00071554 | [MOL File]
19900-69-7.mol | [Molecular Weight]
366.58 |
| Chemical Properties | Back Directory | [Appearance]
solidified melt | [Melting point ]
10-30 °C
| [Boiling point ]
215-218 °C (0.5 mmHg)
| [density ]
0.99
| [vapor pressure ]
0Pa at 25℃ | [refractive index ]
1.7620 (estimate) | [Fp ]
113 °C
| [storage temp. ]
2-8°C | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
4.99±0.25(Predicted) | [color ]
Light Beige to Brown | [Water Solubility ]
488ng/L at 23℃ | [InChI]
InChI=1S/C25H38N2/c1-14(2)20-10-18(11-21(15(3)4)24(20)26)9-19-12-22(16(5)6)25(27)23(13-19)17(7)8/h10-17H,9,26-27H2,1-8H3 | [InChIKey]
KZTROCYBPMKGAW-UHFFFAOYSA-N | [SMILES]
C(C1=CC(C(C)C)=C(N)C(C(C)C)=C1)C1=CC(C(C)C)=C(N)C(C(C)C)=C1 | [LogP]
5.68 at 23.3℃ | [EPA Substance Registry System]
Benzenamine, 4,4'-methylenebis[2,6-bis(1-methylethyl)- (19900-69-7) |
| Hazard Information | Back Directory | [Chemical Properties]
solidified melt | [Uses]
LONZACURE(R) M-DIPA is an excellent chain extender for elastomeric polyurethanes (PU) especially useful in systems cured at room temperature. It is also a curing agent for epoxides (EP) and an intermediate for organic syntheses. | [Flammability and Explosibility]
Nonflammable |
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