72776-05-7
72776-05-7 structure
- Name: Benzyl (S)-4-oxo-2-azetidinecarboxylate
- Chemical Name: (s)-benzyl 2-azetidinone-4-carboxylate
- CAS Number: 72776-05-7
- Molecular Formula: C11H11NO3
- Molecular Weight: 205.21000
- Create Date: 2018-12-28 11:15:03
- Modify Date: 2026-07-10 10:55:33
| Name | (s)-benzyl 2-azetidinone-4-carboxylate |
|---|---|
| Synonyms |
BENZYL (S)-(-)-4-OXO-2-AZETIDINECBOXYL
benzyl (2S)-4-oxoazetidine-2-carboxylate BENZYL (S)-(-)-4-OXO-2-AZETIDINECBOXYLATE (S)-benzyl 4-oxoazetidine-2-cboxylate BENZYL (S)-4-OXO-2-AZETIDINECBOXYLATE Benzyl (S)-()-4-oxo-2-azetidinecboxylate MFCD00798164 benzyl (S)-4-oxoazetidine-2-cboxylate (S)-BENZYL 2-AZETIDINONE-4-CBOXYLATE (S)-4-Cbz-azetidin-2-one benzyl (2S)-4-oxoazetidine-2-cboxylate 2-Azetidinecboxylicacid, 4-oxo-, phenylMethyl ester, (2S) (S)-2-Azetidinone-4-cboxylic acid benzyl ester |
| Density | 1.268 g/cm3 |
|---|---|
| Boiling Point | 404.7ºC at 760 mmHg |
| Melting Point | 137-140ºC(lit.) |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21000 |
| Flash Point | 198.5ºC |
| Exact Mass | 205.07400 |
| PSA | 55.40000 |
| LogP | 0.94710 |
| Index of Refraction | 1.565 |
| Storage condition | 2-8°C |
| Safety Phrases | S24/25 |
|---|---|
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933790090 |
|
~47%
72776-05-7 |
| Literature: US7202279 B1, ; Page/Page column 45 ; |
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72776-05-7 |
| Literature: Tetrahedron, , vol. 46, # 13/14 p. 4733 - 4748 |
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72776-05-7 |
| Literature: Journal of the Chemical Society, Chemical Communications, , # 13 p. 992 - 994 |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |