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104-78-9

Name 3-Diethylaminopropylamine
CAS 104-78-9
EINECS(EC#) 203-236-4
Molecular Formula C7H18N2
MDL Number MFCD00008218
Molecular Weight 130.23
MOL File 104-78-9.mol

Chemical Properties

Appearance clear colorless to slightly yellowish liquid
Melting point  -60 °C
Boiling point  169-171 °C(lit.)
density  0.826 g/mL at 25 °C(lit.)
vapor density  4.4 (vs air)
vapor pressure  19.5 mm Hg ( 70 °C)
refractive index  n20/D 1.442
Fp  138 °F
storage temp.  Flammables area
form  Liquid
pka 10.32±0.25(Predicted)
color  Clear colorless to slightly yellow
Specific Gravity 0.827 (20/4℃)
Odor ammoniacal odor
PH 11.7 (10g/l, H2O, 20℃)
explosive limit 1.0%(V)
Water Solubility  MISCIBLE
Sensitive  Air Sensitive
BRN  741879
LogP 0.36 at 25℃
Uses
Curing agent for epoxy resins, intermediate.
CAS DataBase Reference 104-78-9(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Propanediamine, N,N-diethyl-(104-78-9)
EPA Substance Registry System 104-78-9(EPA Substance)

Safety Data

Hazard Codes  C,Xi
Risk Statements 
R10:Flammable.
R21/22:Harmful in contact with skin and if swallowed .
R34:Causes burns.
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) .
RIDADR  UN 2684 3/PG 3
WGK Germany  1
RTECS  TX7350000
Autoignition Temperature 419 °F
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29212900
Safety Profile
Moderately toxic by ingestion and skin contact. Corrosive to the eyes, skin, and mucous membranes. A sensitizer. See also AMINES. Flammable liquid when exposed to heat or flame; can react with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx.

Raw materials And Preparation Products

Hazard Information

Material Safety Data Sheet(MSDS)

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