2812-46-6
2812-46-6 structure
- Name: H-Pro-OtBu
- Chemical Name: tert-Butyl L-prolinate
- CAS Number: 2812-46-6
- Molecular Formula: C9H17NO2
- Molecular Weight: 171.237
- Catalog: Biochemical Amino acids and their derivatives Natural amino acids and their derivatives
- Create Date: 2018-08-03 11:27:20
- Modify Date: 2026-07-07 13:00:10
| Name | tert-Butyl L-prolinate |
|---|---|
| Synonyms |
tert-butyl L-prolinate
L-PROLINE TERT-BUTYL ESTER tert-butyl pyrrolidine-2-cboxylate H-Pro-OtBu (syrup) L-Proline, 1,1-dimethylethyl ester H-PRO-OTBU (SYRUP); L-PROLINE T-BUTYL ESTER; H-PRO-OTBU tert-butyl (2R)-pyrrolidine-2-cboxylate L-Pro-Otbu-OH Pyrrolidine-2α-cboxylic acid tert-butyl ester (S)-tert-Butyl pyrrolidine-2-carboxylate MFCD00037879 Proline t-butyl ester ester (S)-PYRROLIDINE-2-CBOXYLIC ACID TERT-BUTYL ESTER (2R)-2-pyrrolidinecboxylic acid tert-butyl ester H-PRO-OTBU //BP L-Proline t-Butyl Ester L-Pro-OtBu L-Proline-T-ButlesterHcl L-Proline tert-butyl L-Proline tert-butyl ester EINECS 220-558-0 H-PRO-OTBU tert-Butyl (2S)-pyrrolidine-2-cboxylate L-Prolinetert-butyl ester (HPLC) H-PRO-OTBU (SYRUP) (S)-tert-Butyl pyrrolidine-2-cboxylate (2S)-Pyrrolidine-2-cboxylic acid tert-butyl ester ert-ButylL-prolinate L -Proline t-butyl ester L-Proline tert-butyl ester, (2S)-2-(tert-Butoxycbonyl)pyrrolidine L-PROLINE T-BUTYL ESTER L-proline T-butyl ester free base 2-Methyl-2-propanyl L-prolinate L-PROLINE-OTBU L-Proline t-butyl ester, >= (2R)-pyrrolidine-2-cboxylic acid tert-butyl ester PROLINE-OTBU tert-butyl pyrrolidine-2-carboxylate L-PROLINE, 1,1-DIMETHYLETHYL ESTER |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 219.2±33.0 °C at 760 mmHg |
| Melting Point | 98-103°C |
| Molecular Formula | C9H17NO2 |
| Molecular Weight | 171.237 |
| Flash Point | 86.4±25.4 °C |
| Exact Mass | 171.125931 |
| PSA | 38.33000 |
| LogP | 1.13 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.455 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R22;R37/38;R41 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933990090 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |