4,4'-Methylene-bis(2-methyl-6-ethylaniline)

Inquiry

Molecular Formula:

C19H26N2

Molecular Weight:

282.43

CAS Number:

19900-72-2

Catalog Number:

19900-72-2

Product Information

Molecular Formula:

C19H26N2

Molecular Weight:

282.43

Description

4,4'-Methylene-bis(2-methyl-6-ethylaniline) has an inhibitory effect on the proliferation of malignant cells, thus exhibiting strong anti-tumor ability.

Synonyms

MMEA; 4,4'-DIAMINO-3,3'-DIETHYL-5,5'-DIMETHYLDIPHENYLMETHANE; 4,4'-METHYLENEBIS(2-ETHYL-6-METHYLANILINE); 4,4'-METHYLENE-BIS(2-METHYL-6-ETHYLANILINE); METHYLENEBIS(2-ETHYL-6-METHYLANILINE); CUREHARD-MED; BIS(4-AMINO-3-ETHYL-5-METHYLPHENYL)METHANE; di-(3-Methyl-

IUPAC Name

4-[(4-amino-3-ethyl-5-methylphenyl)methyl]-2-ethyl-6-methylaniline

Canonical SMILES

CCC1=C(C(=CC(=C1)CC2=CC(=C(C(=C2)C)N)CC)C)N

InChI

InChI=1S/C19H26N2/c1-5-16-10-14(7-12(3)18(16)20)9-15-8-13(4)19(21)17(6-2)11-15/h7-8,10-11H,5-6,9,20-21H2,1-4H3

InChI Key

QJENIOQDYXRGLF-UHFFFAOYSA-N

Boiling Point

443.1±40.0 °C(Predicted)

Melting Point

85 °C

Purity

>98.0%(GC)(T)

Density

1.039 g/cm3

Appearance

White to Light yellow to Light orange powder to crystaline

Safety Information

Hazards

H302+H312+H332:
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
H315:
Causes skin irritation.
H319:
Causes serious eye irritation.

Precautionary Statement

P261:
Avoid breathing dust, fumes, gas, mist, vapours, spray. [As modified by IV ATP].
P264:
Wash thoroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352+P312:
IF ON SKIN:
Wash with plenty of soap and water.
Call a POISON CENTER or doctor/physician if you feel unwell.
P304+P340+P312:
IF INHALED:
Remove person to fresh air and keep comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unwell.
P337+P313:
If eye irritation persists:
Get medical advice/attention.

Computed Properties

XLogP3

4.8

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

282.209598838 g/mol

Monoisotopic Mass

282.209598838 g/mol

Topological Polar Surface Area

52Å²

Heavy Atom Count

Formal Charge

Complexity

287

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

Patents

Publication Number	Title	Priority Date
CN-113955519-A	Feeding device and method for 4, 4' -methylene bis (2-methyl-6-ethylaniline)	2021-11-10
CN-113292705-A	Application of organic polyamine containing spiro structure as epoxy glue curing agent	2021-06-17
CN-112279798-A	Preparation method of bis (3-ethyl-5-methyl-4-maleimidophenyl) methane	2020-09-16
WO-2022044962-A1	Curable composition for antimicrobial and antiviral material, antimicrobial and antiviral material, and antimicrobial and antiviral laminate	2020-08-27
WO-2022045018-A1	Polymerizable functional group-containing microballoon	2020-08-26
WO-2022034877-A1	Urethane composition	2020-08-12
WO-2022030531-A1	Curable composition and cured article thereof	2020-08-05
JP-2022021887-A	Imid oligomers, varnishes, cured products thereof, and prepregs and fiber reinforced composites using them.	2020-07-22
US-2022016875-A1	Packaging material	2020-07-20
WO-2022018621-A1	Packaging material	2020-07-20

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass

Concentration

Volume

Molecular Weight *

Calculate

The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)