H-ALA-OL
(S)-(+)-2-Amino-1-propanol
CAS: 2749-11-3
Molecular Formula: C3H9NO
H-ALA-OL - Names and Identifiers
| Name | (S)-(+)-2-Amino-1-propanol |
| Synonyms | H-ALA-OL H-Ala-ol L-ALANINOL H-ALANINOL L-Alaninol H-L-ALA-OL L-ALANILOL Alaninol, L- Aminopropanol L-(+)-ALANINOL 2-AMINOPROPANOL (2R)-2-aminopropan-1-ol (2S)-2-aminopropan-1-ol (S)-(+)-2-Amino-1-propanol (2S)-1-hydroxypropan-2-aminium 2-(1,3-dioxolan-2-yl)ethanamine H-ALA-OL S-(+)-2 AMINO-PROPANOL |
| CAS | 2749-11-3 |
| EINECS | 220-388-7 |
| InChI | InChI=1/C3H9NO/c1-3(4)2-5/h3,5H,2,4H2,1H3/p+1/t3-/m0/s1 |
H-ALA-OL - Physico-chemical Properties
| Molecular Formula | C3H9NO |
| Molar Mass | 75.11 |
| Density | 0.965g/mLat 25°C(lit.) |
| Melting Point | -2°C |
| Boling Point | 72-73°C11mm Hg(lit.) |
| Specific Rotation(α) | 21.8 º (c=2,ethanol) |
| Flash Point | 145°F |
| Water Solubility | Completely miscible in water |
| Vapor Presure | 0.373mmHg at 25°C |
| Appearance | Oily Liquid |
| Specific Gravity | 0.96 |
| Color | Clear colorless to yellow |
| BRN | 1718865 |
| pKa | 12.88±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
| Sensitive | Hygroscopic |
| Refractive Index | n20/D 1.450 |
| Physical and Chemical Properties | Density 0.965 boiling point 173-176°C refractive index 1.4488-1.4508 flash point 62°C specific rotation 21.8 ° (c = 2,ethanol) |
| Use | Used in organic synthesis, as emulsifier |
H-ALA-OL - Risk and Safety
| Risk Codes | R34 - Causes burns R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 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.) S36 - Wear suitable protective clothing. |
| UN IDs | UN 2735 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
| HS Code | 29221990 |
| Hazard Class | 8 |
| Packing Group | III |
H-ALA-OL - Upstream Downstream Industry
| Raw Materials | L-Alanine |
H-ALA-OL - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| Uses | Used in organic synthesis, used as emulsifier Pharmaceutical intermediate, used to make ofloxacin. It can react with aryl nitriles to form oxazoline; used to participate in palladium-catalyzed allyl substitution reaction |
Last Update：2024-04-09 19:05:09
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View History
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Raw Materials for H-ALA-OL