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109-83-1

Name 2-Methylaminoethanol
CAS 109-83-1
EINECS(EC#) 203-710-0
Molecular Formula C3H9NO
MDL Number MFCD00002839
Molecular Weight 75.11
MOL File 109-83-1.mol
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Chemical Properties

Appearance viscous colourless or light yellow liquid
Melting point  -3 °C
Boiling point  159 °C(lit.)
density  0.935 g/mL at 25 °C(lit.)
vapor density  2.6 (vs air)
vapor pressure  0.5 mm Hg ( 20 °C)
refractive index  n20/D 1.439(lit.)
Fp  163 °F
storage temp.  Store below +30°C.
form  Liquid
pka pK1:9.88(＋1) (25°C)
color  Clear colorless to slightly yellow
PH 13.6 (100g/l, H2O, 20℃)
Stability: Stable. Combustible. Incompatible with oxidizing agents.
explosive limit 1.6-17.7%(V)
Water Solubility  miscible
Merck  14,6015
BRN  1071196
LogP -0.91 at 25℃
Uses
Textile chemicals, pharmaceuticals.
CAS DataBase Reference 109-83-1(CAS DataBase Reference)
NIST Chemistry Reference Ethanol, 2-(methylamino)-(109-83-1)
EPA Substance Registry System 109-83-1(EPA Substance)
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Safety Data

Hazard Codes  C
Risk Statements 
R21/22:Harmful in contact with skin and if swallowed .
R34:Causes burns.
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 2735 8/PG 2
WGK Germany  1
RTECS  KL6650000
Autoignition Temperature 662 °F
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29221980
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion and subcutaneous routes. A corrosive irritant to skin, eyes, and mucous membranes. Flammable when exposed to heat, flame, or oxidizers. To fight fire, use alcohol foam. When heated to decomposition it emits toxic fumes such as NOx. See also AMINES and ALCOHOLS.
Hazardous Substances Data 109-83-1(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1391 mg/kg LD50 dermal Rabbit 1006 mg/kg

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