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| CAS No.: | 19900-69-7 | |||
|---|---|---|---|---|
| Name: | 4,4'-METHYLENEBIS(2,6-DIISOPROPYLANILINE) | |||
| Article Data: | 3 | |||
| Molecular Structure: | ||||
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| Formula: | C25H38 N2 | |||
| Molecular Weight: | 366.59 | |||
| Synonyms: | Aniline,4,4'-methylenebis[2,6-diisopropyl- (7CI,8CI);3,3',5,5'-Tetraisopropyl-4,4'-diaminodiphenylmethane;4,4'-Methylenebis(2,6-diisopropylaniline);Bis(3,5-diisopropyl-4-aminophenyl)methane; Kayabond C 400; Lonzacure M-DIPA;MDIPA; MDPA | |||
| EINECS: | 243-421-7 CH2[C6H2[CH(CH3)2]2NH2]2 | |||
| Density: | 0.98 g/cm3 | |||
| Melting Point: | 10-30 °C | |||
| Boiling Point: | 215-218 °C (0.5 mmHg) ,481 °C at 760 mmHg | |||
| Flash Point: | 294 °C | |||
| Solubility: | Insoluble | Brownish molten | ||
| Hazard Symbols: | UN NO. | |||
| Risk Codes: | 36/38-20/21/22 | |||
| Safety: | 36/37/39-26 | |||
| Transport Information: | 180kgs | |||
| PSA: | 52.04000 | |||
| LogP: | 8.09780 | |||
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Chemistry
Molecular structure of 4,4'-Methylenebis(2,6-diisopropylaniline) (CAS NO.19900-69-7) is:
Product Name: 4,4'-Methylenebis(2,6-diisopropylaniline)
CAS Registry Number: 19900-69-7
IUPAC Name: 4-[[4-Amino-3,5-di(propan-2-yl)phenyl]methyl]-2,6-di(propan-2-yl)aniline
Molecular Weight: 366.58262 [g/mol]
Molecular Formula: C25H38N2
XLogP3-AA: 7
H-Bond Donor: 2
H-Bond Acceptor: 2
Melting Point: 10-30 °C
Index of Refraction: 1.559
Molar Refractivity: 120.77 cm3
Molar Volume: 373.6 cm3
Surface Tension: 38.3 dyne/cm
Density: 0.98 g/cm3
Flash Point: 294 °C
Enthalpy of Vaporization: 74.56 kJ/mol
Boiling Point: 481 °C at 760 mmHg
Vapour Pressure: 2.07E-09 mmHg at 25°C
EINECS: 243-421-7
Other Registry Number: 66526-20-3
Canonical SMILES: CC(C)C1=CC(=CC(=C1N)C(C)C)CC2=CC(=C(C(=C2)C(C)C)N)C(C)C
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
Uses
4,4'-Methylenebis(2,6-diisopropylaniline) (CAS NO.19900-69-7) 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.
Safety Profile
Safty information about 4,4'-Methylenebis(2,6-diisopropylaniline) (CAS NO.19900-69-7) is:
Hazard Codes: 
Xn
Risk Statements: 36/38-20/21/22-36/37/38
R36/38:Irritating to eyes and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 36/37/39-26-36
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
Specification
4,4'-Methylenebis(2,6-diisopropylaniline) , its cas register number is 19900-69-7. It also can be called Benzenamine, 4,4'-methylenebis(2,6-bis(1-methylethyl)- ; MDIPA .