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156-87-6

Name 3-Aminopropanol
CAS 156-87-6
EINECS(EC#) 205-864-4
Molecular Formula C3H9NO
MDL Number MFCD00008223
Molecular Weight 75.11
MOL File 156-87-6.mol
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Chemical Properties

Appearance clear colourless to very slightly yellow liquid
Melting point  10-12 °C (lit.)
Boiling point  184-187 °C (lit.)
density  0.982 g/mL at 20 °C(lit.)
vapor density  2.59 (vs air)
vapor pressure  2.1 mm Hg ( 20 °C)
refractive index  n20/D 1.4598(lit.)
Fp  175 °F
storage temp.  Store below +30°C.
solubility  water: soluble
form  Liquid
pka pK1: 9.96(+1) (25°C)
color  Clear colorless to very slightly yellow
Specific Gravity 0.990 (20/4℃)
PH 11.6 (10g/l, H2O, 20℃)
explosive limit 2.5-10.6%(V)
Water Solubility  miscible
Sensitive  Hygroscopic
BRN  741855
LogP -1.1 at 20℃
CAS DataBase Reference 156-87-6(CAS DataBase Reference)
NIST Chemistry Reference 1-Propanol, 3-amino-(156-87-6)
Storage Precautions Moisture sensitive
EPA Substance Registry System 156-87-6(EPA Substance)
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Safety Data

Hazard Codes  C
Risk Statements 
R22:Harmful if swallowed.
R34:Causes burns.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
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  UA5600000
Autoignition Temperature 770 °F
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29221980
Safety Profile
Moderately toxic by ingestion and skin contact. An experimental teratogen. A severe skin and eye irritant. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Hazardous Substances Data 156-87-6(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1300 mg/kg LD50 dermal Rat > 2000 mg/kg

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