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HomeProduct name list4,4'-Methylenebis(2,6-diethylaniline)

4,4'-Methylenebis(2,6-diethylaniline)

Synonym(s):4,4′-Diamino-3,3′,5,5′-tetraethyldiphenylmethane

  • CAS NO.:13680-35-8
  • Empirical Formula: C21H30N2
  • Molecular Weight: 310.48
  • MDL number: MFCD00071552
  • EINECS: 237-185-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-14 18:30:21
4,4'-Methylenebis(2,6-diethylaniline) Structural

What is 4,4'-Methylenebis(2,6-diethylaniline)?

Chemical properties

Crystalline Powder

The Uses of 4,4'-Methylenebis(2,6-diethylaniline)

LONZACURE(R) M-DEA is an excellent chain extender for polyurethanes (PU) and also a curing agent for epoxides (EP). It provides improved mechanical and dynamic properties which cannot be achieved with standard formulations.

Flammability and Explosibility

Not classified

Properties of 4,4'-Methylenebis(2,6-diethylaniline)

Melting point: 88-90 °C(lit.)
Boiling point: 205 °C / 0.5mmHg
Density  0.90
vapor pressure  0Pa at 25℃
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  soluble in Toluene
form  powder to crystal
pka 4.88±0.25(Predicted)
color  White to Almost white
Water Solubility  440μg/L at 20℃
CAS DataBase Reference 13680-35-8(CAS DataBase Reference)
EPA Substance Registry System Benzenamine, 4,4'-methylenebis[2,6-diethyl- (13680-35-8)

Safety information for 4,4'-Methylenebis(2,6-diethylaniline)

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4,4'-Methylenebis(2,6-diethylaniline)

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