(S)-(+)-2-Amino-1-propanol , 98% , 2749-11-3

Synonym(s):
L-Alaninol

CAS NO.：2749-11-3

Empirical Formula: C3H9NO

Molecular Weight: 75.11

MDL number: MFCD00064412

EINECS: 220-388-7

PRODUCT Properties

• Melting point: -2°C
• Boiling point: 72-73 °C11 mm Hg(lit.)
• alpha: 21.8 º (c=2,ethanol)
• Density: 0.965 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.450
• Flash point: 145 °F
• storage temp.: Keep in dark place,Inert atmosphere,2-8°C
• Water Solubility: Completely miscible in water
• solubility: Chloroform, Methanol (Slightly)
• pka: 12.88±0.10(Predicted)
• form: Oily Liquid
• Specific Gravity: 0.96
• color: Clear colorless to yellow
• optical activity: [α]20/D +18°, neat
• Sensitive: Hygroscopic
• BRN: 1718865
• CAS DataBase Reference: 2749-11-3(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Propanol, 2-amino-, (S)-(2749-11-3)

Description and Uses

(S)-(+)-2-Amino-1-propanol (L-Alaninol) may be used in the preparation of unsymmetrical tridentate Schiff base ligands via condensation with carbonyl compounds. It may also be used as a chiral auxillary for the preparation of tert-butyl 4-N-[(2-hydroxy-1-(S)-methyl)ethylamino]-2-methylene-4-(S)-phenyl-butyrate.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
• Hazard Codes: C,Xi
• Risk Statements: 34-36/37/38
• Safety Statements: 26-36/37/39-45-36
• RIDADR: UN 2735 8/PG 2
• WGK Germany: 3
• F: 10-23
• HazardClass: 8
• PackingGroup: III
• HS Code: 29221990
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)