1738-25-6

Name Dimethylaminopropionitrile
CAS 1738-25-6
EINECS(EC#) 217-090-4
Molecular Formula C5H10N2
MDL Number MFCD00001957
Molecular Weight 98.15
MOL File 1738-25-6.mol
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Chemical Properties

Appearance CLEAR COLORLESS TO YELLOW LIQUID
Melting point  −43 °C(lit.)
Boiling point  171 °C750 mm Hg(lit.)
density  0.87 g/mL at 25 °C(lit.)
refractive index  n20/D 1.426(lit.)
Fp  145 °F
storage temp.  2-8°C
form  Liquid
pka 8.17±0.28(Predicted)
color  Clear colorless to yellow
PH 10.8 (100g/l, H2O, 20℃)
explosive limit 1.6-11.4%(V)
Water Solubility  0.5 g/L (20 ºC)
BRN  773779
InChI 1S/C5H10N2/c1-7(2)5-3-4-6/h3,5H2,1-2H3
InChIKey MTPJEFOSTIKRSS-UHFFFAOYSA-N
SMILES CN(C)CCC#N
CAS DataBase Reference 1738-25-6(CAS DataBase Reference)
NIST Chemistry Reference Propanenitrile, 3-(dimethylamino)-(1738-25-6)
EPA Substance Registry System 1738-25-6(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H227-H312-H303-H315-H335-H302+H312-H319
Precautionary statements  P280-P305+P351+P338-P210-P264-P302+P352+P312+P362+P364-P305+P351+P338+P337+P313-P403+P235-P501-P210e-P261-P405-P501a
Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36:Irritating to the eyes.
R36/38:Irritating to eyes and skin .
R21:Harmful in contact with skin.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
S24/25:Avoid contact with skin and eyes .
RIDADR  2927
WGK Germany  1
RTECS  UG1575000
F  8
TSCA  Yes
REACH Registrations Active
HazardClass  6.1(a)
PackingGroup  II
HS Code  29269095
Storage Class 10 - Combustible liquids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Oral
Eye Irrit. 2
Safety Profile
Poison by intravenous route. Moderately toxic by ingestion and skin contact. A skin and eye irritant. Flammable liquid when exposed to heat, flame, or oxidizers; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits highly toxic fumes of NOx and CN-. See also NITRILES.
Hazardous Substances Data 1738-25-6(Hazardous Substances Data)

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