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(R)-(-)-2-Amino-1-propanol
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Name

(R)-(-)-2-Amino-1-propanol

 EINECS 228-207-3
CAS No. 35320-23-1 Density 1.161 g/cm3
PSA 46.25000 LogP 0.02620
Solubility soluble in water Melting Point 8 °C
Formula C3H9NO Boiling Point 212.9 °C at 760 mmHg
Molecular Weight 75.1106 Flash Point 82.6 °C
Transport Information UN 2735 8/PG 2 Appearance Colorless to light yellow liquid
Safety 26-36/37/39-45 Risk Codes 34-36/37/38
Molecular Structure Molecular Structure of 35320-23-1 ((R)-(-)-2-Amino-1-propanol) Hazard Symbols CorrosiveC,IrritantXi
Synonyms

1-Propanol,2-amino-, (R)-;(-)-2-Amino-1-propanol;(-)-2-Aminopropanol;(-)-Alaninol;(2R)-2-Amino-1-propanol;(R)-(-)-2-Aminopropanol;(R)-2-Aminopropanol;(R)-Alaninol;D-2-Amino-1-propanol;R-(-)-Alaninol;D-Ala-ol;

Article Data 36

(R)-(-)-2-Amino-1-propanol Synthetic route

338-69-2

D-Alanine

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 18.5h; Reflux;82.5%
Stage #1: D-Alanine With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 6h; Inert atmosphere; Reflux;
Stage #2: With sodium hydroxide In tetrahydrofuran; water for 0.25h; Inert atmosphere;		73%
With lithium aluminium tetrahydride In tetrahydrofuran for 10h; Heating; Yield given;
6331-09-5

D-alanine ethyl ester hydrochloride

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With lithium aluminium tetrahydride74%

(1R,1'R)-N-benzyl-1-phenyl-1'-methyl-2,2'-dihydroxydiethylamine

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With ammonium formate; palladium on activated charcoal In methanol for 2h; Heating;71%
17344-99-9

AlaOEt

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With sodium; butan-1-ol
With lithium aluminium tetrahydride; diethyl ether
74609-49-7

(2R)-2-[(phenylmethyl)amino]-1-propanol

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With oxalic acid; palladium Hydrogenolyse;
With oxalic acid; palladium Hydrogenolyse;
14316-06-4

D-alanine methyl ester hydrochloride

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol; water for 5.5h; Heating;
Stage #1: D-alanine methyl ester hydrochloride With lithium aluminium tetrahydride In tetrahydrofuran at 5 - 15.8℃; for 1.83333h; Inert atmosphere;
Stage #2: With water; sodium hydroxide In tetrahydrofuran at 22℃; for 1.25h; Inert atmosphere;
88150-76-9

2-Azido-1-propanol

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In ethanol under 2482.3 Torr;
110418-26-3

(R)-(+)-2--1-propanol

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With sodium hydroxide at 80℃; for 2h;
110418-28-5

(R)-(+)-2-propyl acetate

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With sodium hydroxide at 80℃; for 2h;
N-benzyloxycarbonyl-D-thioalanine S-methyl ester

N-benzyloxycarbonyl-D-thioalanine S-methyl ester

35320-23-1

(R)-2-aminopropan-1-ol

Conditions
ConditionsYield
With diethyl ether; nickel

(R)-(-)-2-Amino-1-propanol Chemical Properties

Molecular Structure of (R)-(-)-2-Amino-1-propanol (CAS NO.35320-23-1):

Molecular Formula: C3H9NO
Molecular Weight: 75.1097
IUPAC Name: 2-Aminopropan-1-ol
Synonyms of (R)-(-)-2-Amino-1-propanol (CAS NO.35320-23-1): (R)-(-)-2-Aminopropanol ; (R)-2-Amino-1-propanol ; H-D-Ala-ol ; H-D-AlaninoL ; H-Dl-ala-OL ; D-Alaoh ; D-(-)-Alaninol
CAS NO: 35320-23-1
Product Categories: Pharmaceutical Intermediates ; Alcohols and Derivatives ; Amino Alcohols ; PROTECTED AMINO ACID & PEPTIDES ; Alanine [Ala, A] ; Amino Alcohols (Chiral) ; Chiral Building Blocks ; Synthetic Organic Chemistry ; Chiral Compound ; Amino alcohols
Melting point: 8 °C
Index of Refraction: 1.439
Molar Refractivity: 20.97 cm3
Molar Volume: 79.6 cm3
Surface Tension: 35.7 dyne/cm
Density: 0.943 g/cm3
Flash Point: 83.9 °C
Enthalpy of Vaporization: 47.83 kJ/mol
Boiling Point: 174.5 °C at 760 mmHg
Vapour Pressure: 0.373 mmHg at 25°C

(R)-(-)-2-Amino-1-propanol Safety Profile

Hazard Codes of (R)-(-)-2-Amino-1-propanol (CAS NO.35320-23-1): CorrosiveC,IrritantXi
Risk Statements: 34-36/37/38 
R34: Causes burns. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-45 
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 the label whenever possible.)
RIDADR: UN 2735 8/PG 2
WGK Germany: 3
F: 10-23
Hazard Note: Corrosive/Hygroscopic
HazardClass: 8
PackingGroup: III

(R)-(-)-2-Amino-1-propanol Specification

(1)Fire Fighting Measures of D-Alaninol
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible liquid. 
Extinguishing Media: Use WATER spray, dry chemical, CARBON dioxide, or chemical foam. 
2)Handling and Storage of D-Alaninol
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: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Store under NITROGEN.

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