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3-Aminopropanol
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Name

3-Aminopropanol

 EINECS 205-864-4
CAS No. 156-87-6 Density 0.947 g/cm3
PSA 46.25000 LogP 0.02780
Solubility miscible Melting Point 10-12 °C(lit.)
Formula C3H9NO Boiling Point 187.5 °C at 760 mmHg
Molecular Weight 75.1106 Flash Point 79.4 °C
Transport Information UN 2735 8/PG 2 Appearance clear colourless to very slightly yellow liquid
Safety 26-36/37/39-45 Risk Codes 22-34-20/21/22
Molecular Structure Molecular Structure of 156-87-6 (3-Aminopropanol) Hazard Symbols CorrosiveC
Synonyms

1,3-Propanolamine;1-Amino-3-hydroxypropane;1-Amino-3-propanol;3-Amino-1-propanol;3-Aminopropyl alcohol;3-Hydroxy-1-aminopropane;N-(3-Hydroxypropyl)amine;NSC 7766;Propanolamine;g-Aminopropanol;g-Hydroxy-1-propylamine;

Article Data 70

3-Aminopropanol Synthetic route

98642-44-5

tert-butyl (3-hydroxypropyl)methylcarbamate

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With hydrogenchloride for 2h;99%
109-78-4

3-Hydroxypropionitrile

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With ammonium hydroxide; hydrogen; silver nitrate In methanol at 45 - 75℃; under 1500.15 Torr; Temperature; High pressure; Inert atmosphere; Autoclave;98%
With hydrogen; nickel In isopropyl alcohol at 60℃; under 3102.9 Torr; 20-24 h;88%
With ammonium hydroxide; hydrogen at 80℃; under 60006 Torr; for 6h; Sealed tube;80%
4720-29-0

3-(benzylamino)propan-1-ol

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 0.166667h; Heating;95%
6328-48-9

3-benzyloxypropionitrile

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen In dichloromethane; water at 40℃; under 3375.34 Torr; for 4h; Temperature; Pressure; Solvent; Autoclave;93.8%
107-95-9

3-amino propanoic acid

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With sulfuric acid; hydrogen In water at 79.84℃; under 60006 Torr;90%
With ruthenium trichloride; sulfuric acid; hydrogen In water at 95℃; for 10h; pH=4; Temperature; Reagent/catalyst; Autoclave;88.09%
With tetrahydrofuran; lithium aluminium tetrahydride
98748-92-6

3-trimethylsiloxy-1-phenylpropyl isocyanide

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With hydrogenchloride In methanol at 24℃; for 12h;65%
7688-51-9

N,N-bis(trimethylsilyl)allylamine

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
55%
289-95-2

PYRIMIDINE

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With water; nickel at 140℃; under 51485.6 Torr; Hydrogenation;
924-73-2

3-amino-propionic acid ethyl ester

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
1656-48-0

2-cyanoethyl ether

156-87-6

propan-1-ol-3-amine

Conditions
ConditionsYield
With ammonia; nickel at 110 - 115℃; Hydrogenation.unter Druck;

3-Aminopropanol Chemical Properties

MF: C3H9NO
MW: 75.11
EINECS: 205-864-4
mp：  10-12 °C(lit.)
bp：  184-187 °C(lit.)
density：  0.987 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
Water Solubility：  miscible
Sensitive：  Hygroscopic
BRN：  741855
CAS DataBase Reference： 156-87-6(CAS DataBase Reference)
NIST Chemistry Reference： 156-87-6(NIST)
The structure of 3-PROPANOLAMINE is: 

          


 

3-Aminopropanol Uses

3-PROPANOLAMINE  is used as  chemical intermediate for dexpanthenol and a gastrointestinal drug.

3-Aminopropanol Toxicity Data With Reference

1.   

skn-rbt 10 mg/24H open SEV

   AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.
2.   

eye-rbt 250 µg/24H SEV

   85JCAE    Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,683.
3.   

orl-rat LDLo:2830 mg/kg

   AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.
4.   

skn-rbt LD50:1250 mg/kg

   AIHAAP    American Industrial Hygiene Association Journal. 23 (1962),95.

3-Aminopropanol Consensus Reports

3-PROPANOLAMINE is reported in EPA TSCA Inventory.

3-Aminopropanol Safety Profile

Hazard Codes：  C 
RIDADR：  UN 2735 8/PG 2
WGK Germany：  1
RTECS：  UA5600000
HazardClass：  8
PackingGroup ： II
HS Code：  29221980
Hazardous Substances Data： 156-87-6(Hazardous Substances Data)
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.

3-Aminopropanol Specification

1、Fire Fighting Measures 
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.  Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
2、Handling and Storage 
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. 
Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. 
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