- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Acetoxy-2-azetidinone
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Acetoxy-2-azetidinone
- Price: ￥3588.0/5g ￥918.0/1g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Acetoxy-2-azetidinone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4-Acetoxy-2-azetidinone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
28562-53-0
28562-53-0 structure
- Name: 4-Acetoxy-2-azetidinone
- Chemical Name: 4-Acetoxy-2-azetidinone
- CAS Number: 28562-53-0
- Molecular Formula: C5H7NO3
- Molecular Weight: 129.114
- Create Date: 2018-07-29 17:17:16
- Modify Date: 2025-08-25 05:53:27
| Name | 4-Acetoxy-2-azetidinone |
|---|---|
| Synonyms |
4-Acetyloxyazetidin-2-one
4-Oxo-2-azetidinyl acetate 4-acetoxy-2-oxo-azetidine 2-Azetidinone,4-(acetyloxy) MFCD00010593 2-Azetidinone, 4-(acetyloxy)- 2-oxoazetidinium 4-acetate 4-OXOAZETIDIN-2-YLACETATE Acetic acid 4-oxo-2-azetidinyl ester Acetic acid 2-oxoazetidin-4-yl ester 4-acetoxyazetidinone EINECS 249-083-7 4-oxoazetidin-2-yl acetate 4-ACETOXY-2-AZETIDINONE(4-AA) 4-(acetoxy)azetidin-2-one 2,4-azetediol, 2,3-dihydro-, 2-acetate |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 296.5±33.0 °C at 760 mmHg |
| Melting Point | 38-40 °C(lit.) |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.114 |
| Flash Point | 133.1±25.4 °C |
| Exact Mass | 129.042587 |
| PSA | 55.40000 |
| LogP | -2.01 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.477 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314-H334 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34;R43 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 1759 8/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2933790090 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |