Methanediamine,N,N,N',N'-tetraethyl-

Names

[ CAS No. ]:
102-53-4

[ Name ]:
Methanediamine,N,N,N',N'-tetraethyl-

[Synonym ]:
Bis(diethylamino)methane
EINECS 203-038-8
[(diethylamino)methyl]diethylamine
Tetraethylmethylenediamine
N,N'-Methylenebisdiethylamine
N,N,N',N'-tetraethylmethylene diamine
N,N,N',N'-tetraethyldiaminomethane
Methanediamine,N,N,N',N'-tetraethyl
MFCD00015115
Et2NCH2NEt2

Chemical & Physical Properties

[ Density]:
0.826g/cm3

[ Boiling Point ]:
169.2ºC at 760mmHg

[ Melting Point ]:
37.5°C (estimate)

[ Molecular Formula ]:
C₉H₂₂N₂

[ Molecular Weight ]:
158.28400

[ Flash Point ]:
42.3ºC

[ Exact Mass ]:
158.17800

[ PSA ]:
6.48000

[ LogP ]:
1.62750

[ Appearance of Characters ]:
Liquid

[ Vapour Pressure ]:
1.56mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.426(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H226-H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
10-34

[ Safety Phrases ]:
16-26-27-36/37/39-45

[ RIDADR ]:
UN 2734 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ HS Code ]:
2921290000

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2921290000

[ Summary ]:
2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles

Tertiary Amine Catalysis of the Reaction of Phenyl Isocyanate with Alcohols. BURKUS J

J. Org. Chem. 26(3) , 779-782, (1961)