109-81-9

Name N-METHYLETHYLENEDIAMINE
CAS 109-81-9
EINECS(EC#) 203-707-4
Molecular Formula C3H10N2
MDL Number MFCD00008165
Molecular Weight 74.12
MOL File 109-81-9.mol
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Chemical Properties

Appearance CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID
Boiling point  114-117 °C (lit.)
density  0.85 g/mL at 20 °C(lit.)
refractive index  n20/D 1.4395(lit.)
Fp  106 °F
storage temp.  Flammables area
form  Liquid
pka pK1:6.86(＋1);pK2:10.15(＋1) (25°C)
color  Clear colorless to slightly yellow
Sensitive  Air Sensitive & Hygroscopic
BRN  878141
InChI InChI=1S/C3H10N2/c1-5-3-2-4/h5H,2-4H2,1H3
InChIKey KFIGICHILYTCJF-UHFFFAOYSA-N
SMILES C(NC)CN
CAS DataBase Reference 109-81-9(CAS DataBase Reference)
EPA Substance Registry System 1,2-Ethanediamine, N-methyl- (109-81-9)

Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H226-H314
Precautionary statements  P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  C
Risk Statements 
R10:Flammable.
R34:Causes burns.
R37:Irritating to the respiratory system.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2734 8/PG 2
WGK Germany  3
RTECS  KV5250500
Hazard Note  Irritant
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29212900
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B
Toxicity
mouse,LD50,intraperitoneal,50mg/kg (50mg/kg),European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 17, Pg. 235, 1982.

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