trans-4-Hydroxy-D-proline
Synonym(s):(2R,4S)-4-Hydroxypyrrolidine-2-carboxylic acid
- CAS NO.:3398-22-9
- Empirical Formula: C5H9NO3
- Molecular Weight: 131.13
- MDL number: MFCD00065608
- EINECS: 625-221-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:34
What is trans-4-Hydroxy-D-proline?
Chemical properties
White to pale pink solid
Definition
ChEBI: Trans-4-hydroxy-D-proline is a 4-hydroxy-D-proline in which the hydroxy group at position 4 has S-configuration.
Properties of trans-4-Hydroxy-D-proline
| Melting point: | 260°C |
| Boiling point: | 355.2±42.0 °C(Predicted) |
| Density | 1.395±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 2.14±0.40(Predicted) |
| CAS DataBase Reference | 3398-22-9(CAS DataBase Reference) |
Safety information for trans-4-Hydroxy-D-proline
| Signal word | Danger |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for trans-4-Hydroxy-D-proline
| InChIKey | PMMYEEVYMWASQN-IUYQGCFVSA-N |
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