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2978-58-7

Name 1,1-Dimethylpropargylamine
CAS 2978-58-7
EINECS(EC#) 221-029-7
Molecular Formula C5H9N
MDL Number MFCD00008052
Molecular Weight 83.13
MOL File 2978-58-7.mol
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Chemical Properties

Appearance Clear colorless to yellow liquid
Melting point  18°C
Boiling point  79-80 °C/760 mmHg
density  0.79
refractive index  1.422-1.425
Fp  2 °C
storage temp.  Flammables area
form  Liquid
pka 8.67±0.25(Predicted)
color  Clear colorless to yellow
Water Solubility  Very soluble in water.
Sensitive  Air Sensitive
InChIKey VUGCBIWQHSRQBZ-UHFFFAOYSA-N
CAS DataBase Reference 2978-58-7(CAS DataBase Reference)
NIST Chemistry Reference 3-Butyn-2-amine, 2-methyl-(2978-58-7)
EPA Substance Registry System 2978-58-7(EPA Substance)

Safety Data

Hazard Codes  Xi,C,F
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R34:Causes burns.
R22:Harmful if swallowed.
R11:Highly Flammable.
R43:May cause sensitization by skin contact.
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) .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 2733
WGK Germany  3
RTECS  ER9543533
TSCA  Yes
HazardClass  3.1
PackingGroup  II
HS Code  29211999
Toxicity
LD50 oral in rat: 1470mg/kg

Hazard Information

Material Safety Data Sheet(MSDS)

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