METHYLENEDIAMINE DIHYDROCHLORIDE

Names

[ CAS No. ]:
57166-92-4

[ Name ]:
METHYLENEDIAMINE DIHYDROCHLORIDE

[Synonym ]:
methanediamine,dihydrochloride

Chemical & Physical Properties

[ Density]:
0.879g/cm3

[ Boiling Point ]:
82.6ºC at 760 mmHg

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
CH₈Cl₂N₂

[ Molecular Weight ]:
118.99400

[ Exact Mass ]:
118.00600

[ PSA ]:
52.04000

[ LogP ]:
1.86590

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Precursor & DownStream

Precursor

DownStream

Articles

Diaminomethane dihydrochloride, a novel reagent for the synthesis of primary amides of amino acids and peptides from active esters.

Int. J. Pept. Protein Res. 42(1) , 53-7, (1993)

Amide formation from acids, N-protected amino acids and peptides was achieved in an easy and convenient way by treating "active esters" such as succinimidyl or 4-nitrophenyl esters or acyl chlorides w...

'Passe-partout effect' in positive patch test reactions: a novel pattern of edge effect.

Contact Dermatitis 61(4) , 245-7, (2009)