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| CAS No.: | 3228-51-1 |
|---|---|
| Name: | L-Threoninol |
| Molecular Structure: | |
|
|
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| Formula: | C4H11 N O2 |
| Molecular Weight: | 105.137 |
| Synonyms: | 1,3-Butanediol,2-amino-, D- (8CI); 1,3-Butanediol, 2-amino-, [R-(R*,R*)]-;(2R,3R)-2-Amino-1,3-butanediol; L-Threoninol |
| Density: | g/cm3 |
| Melting Point: | 49-54 °C(lit.) |
| Boiling Point: | 257.8 °C at 760 mmHg |
| Flash Point: | 109.7 °C |
| Solubility: | Soluble |
| Hazard Symbols: |
|
| Risk Codes: | R36/37/38 |
| Safety: | S26;S37/39 |
| PSA: | 66.48000 |
| LogP: | -0.61290 |
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Chemistry
The Molecular Structure of 1,3-Butanediol,2-amino-, (2R,3R)- (CAS NO.3228-51-1):
Empirical Formula: C4H11NO2
Molecular Weight: 105.1356
IUPAC Name: (2R,3R)-2-aminobutane-1,3-diol
Product Categories: Amino Alcohols;Amino alcohols
Appearance: white crystalline solid
Appearance: Nominal Mass: 105 Da
Average Mass: 105.1356 Da
Monoisotopic Mass: 105.078979 Da
Index of Refraction: 1.488
Molar Refractivity: 27.1 cm3
Molar Volume: 94 cm3
Surface Tension: 48.8 dyne/cm
Density: 1.118 g/cm3
Flash Point: 109.7 °C
Enthalpy of Vaporization: 57.54 kJ/mol
Boiling Point: 257.8 °C at 760 mmHg
Vapour Pressure: 0.00212 mmHg at 25°C
Storage temp: −20°C
Water Solubility: Soluble
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39: Wear suitable gloves and eye/face protection
WGK Germany: 3
F: 3-10
F3: Hygroscopic
F10: Keep under argon
Specification
1,3-Butanediol,2-amino-, (2R,3R)- (CAS NO.3228-51-1) is also called as L-Threoninol ; (2S,3S)-2-Amino-1,3-butanediol ; L(+)-threoninol;l-threoninol ; h-thr-ol ; H-l-thr-ol ; (2R,3R)-2-amino-1,3-butanediol ; (2S,3R)-2-amino-3-hydroxy-1-butanol ; Threoninol ; H-threoninol .