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ChemicalBook--->CAS DataBase List--->19900-69-7

19900-69-7

19900-69-7 Structure

19900-69-7 Structure
IdentificationBack 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 PropertiesBack 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℃
[EPA Substance Registry System]

Benzenamine, 4,4'-methylenebis[2,6-bis(1-methylethyl)- (19900-69-7)
Hazard InformationBack 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
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

36/38-20/21/22-36/37/38
[Safety Statements ]

36/37/39-26-36
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Diethyl ether-->Dichloromethane-->Formaldehyde-->2,6-Diisopropylaniline
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