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Alfa Aesar |
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400-6106006 |
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| | (R)-(-)-2-Amino-1-butanol Basic information |
| | (R)-(-)-2-Amino-1-butanol Chemical Properties |
| Melting point | -2 °C | | Boiling point | 172-174 °C(lit.) | | alpha | -10°(19℃, neat) | | density | 0.943 g/mL at 20 °C(lit.) | | refractive index | n20/D 1.452 | | Fp | 180 °F | | storage temp. | Keep in dark place,Sealed in dry,2-8°C | | Water Solubility | Soluble in water | | solubility | Chloroform (Sparingly), Methanol (Slightly) | | pka | 12.88±0.10(Predicted) | | form | Powder, Crystals and/or Chunks | | Specific Gravity | 0.947 | | color | White to off-white | | PH | 11.1 (8.9g/l, H2O, 20℃) | | Optical Rotation | [α]19/D 10°, neat | | Sensitive | Air Sensitive & Hygroscopic | | BRN | 1718929 | | InChI | 1S/C4H11NO/c1-2-4(5)3-6/h4,6H,2-3,5H2,1H3/t4-/m1/s1 | | InChIKey | JCBPETKZIGVZRE-SCSAIBSYSA-N | | SMILES | CC[C@@H](N)CO | | CAS DataBase Reference | 5856-63-3(CAS DataBase Reference) | | EPA Substance Registry System | (R)-2-Amino-1-butanol (5856-63-3) |
| Hazard Codes | C | | Risk Statements | 34-37-22 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 2735 8/PG 3 | | WGK Germany | 3 | | Hazard Note | Corrosive | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29221990 | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Skin Corr. 1B |
| | (R)-(-)-2-Amino-1-butanol Usage And Synthesis |
| Chemical Properties | clear colorless to light yellow viscous liquid | | Uses | (R)-(-)-2-amino-1-butanol can be used as a raw material for the preparation of emulsifiers, surfactants, resinifying agents, polishing waxes, vulcanization accelerators, and pharmaceuticals; it is also used as an acid gas absorbent to remove hydrogen sulfide and carbon dihydrogen sulfide. Derivatives of this product are widely used as various reagents and reaction aids. Its dextrorotatory isomer is used in the preparation of the anti-tuberculosis drug ethambutol; the d-isomer can also be used as a raw material for antibacterial agents and uterine hemostatic agents. | | Purification Methods | They are purified by shaking with solid NaOH, filtering and distilling through a short column. The oxalate of the racemate has m 176o. They are strong bases and should be stored under N2 in the absence of CO2. The enantiomers have [] 20 ±12.5o (c 2, EtOH). [Johnson & Degering J Org Chem 8 7 1943, Nagao et al. J Org Chem 51 2392 1986, Santaniello et al. J Chem Soc, Perkin Trans 1 919 1985, Beilstein 4 H 291, 4 IV 1705.] |
| | (R)-(-)-2-Amino-1-butanol Preparation Products And Raw materials |
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