H-THR(TBU)-OH
- CAS NO.：4378-13-6
- Empirical Formula: C8H17NO3
- Molecular Weight: 175.23
- MDL number: MFCD00037766
- EINECS: 610-143-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:24:50
What is H-THR(TBU)-OH?
Chemical properties
White powder
The Uses of H-THR(TBU)-OH
O-tert-Butyl-L-threonine is a catalyst used in direct asymmetric Mannich, Mannich-type, and adol reaction involving unmodified α-hydroxyketones.
Properties of H-THR(TBU)-OH
| Melting point: | 244-247 °C |
| Boiling point: | 275℃ |
| Density | 1.055 |
| Flash point: | 120℃ |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | Solid |
| pka | 2.14±0.10(Predicted) |
| color | White to Almost white |
| optical activity | [α]20/D 43±2°, c = 1% in H2O |
| BRN | 2206127 |
Safety information for H-THR(TBU)-OH
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for H-THR(TBU)-OH
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