| CAS
NO. |
13680-35-8 |
|
| EINECS NO. |
237-185-4 |
| FORMULA |
CH2[C6H2(C2H5)2NH2]2 |
| MOL
WT. |
310.49 |
|
H.S.
CODE
|
2921.59.1700 |
|
UN
NO.
|
|
|
TOXICITY
|
Oral,
rat LD50: 1900 mg/kg
|
| SYNONYMS |
4,4'-Methylenebis-(2,6-diethylbenzenamine);
M-DEA;
|
|
4,4'-Methylenebis(2,6-diethylaniline); Other RN: 127774-72-5, 181232-09-7, 286441-81-4 |
|
SMILES |
Nc1c(cc(cc1CC)Cc1cc(c(N)c(CC)c1)CC)CC |
|
CLASSIFICATION
|
Amine Monomer, Primary Amine
|
|
EXTRA
NOTES
|
Precursor for polyimides and polyamides. Chain extender for elastomeric
polyurethanes. Curring agent for epoxides. |
|
PHYSICAL AND CHEMICAL PROPERTIES
|
| PHYSICAL
STATE |
white
to brown crystalline powder |
| MELTING POINT |
88 C |
| BOILING
POINT |
|
| SPECIFIC GRAVITY |
0.9
|
| SOLUBILITY
IN WATER |
Insoluble |
| SOLVENT
SOLUBILITY |
Soluble in toluene, xylene, aniline and
triethylene glycol |
| pH |
|
| VAPOR DENSITY |
|
|
AUTOIGNITION |
|
|
NFPA RATINGS |
|
|
REFRACTIVE
INDEX
|
|
| FLASH
POINT |
|
| STABILITY |
Stable under ordinary conditions |
|
EXTERNAL LINKS
& GENERAL
DESCRIPTION
|
|
Wikipedia
Linking (Diamine)
Material
Safety Data Sheet
Google
Scholar Search
Local: Chain extender for elastomeric polyurethanes,
providing improved use temperatures, moisture absorption and impact resistance.
Curing agent for epoxies, Precursor for polyamides
and as an intermediate for organic syntheses
|
| SALES
SPECIFICATION |
|
APPEARANCE
|
white to
brown crystalline powder |
| ASSAY |
99.0% min |
| MELTING
POINT |
87 C min |
| TRANSPORTATION |
| PACKING |
25kgs
in bag |
| HAZARD CLASS |
|
| UN
NO. |
|
| SAFETY
INFORMATION |
|
Hazard Symbols: XN, Risk Phrases: 22-36/37/38,
Safety Phrases: 26-36 |
|
PRICE
INFORMATION |
|
|