- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Carbamic acid, [(3R)-2-oxo-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI)
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Carbamic acid, [(3R)-2-oxo-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI)
- Price: ￥17796.0/5g ￥1486.0/100mg ￥5936.0/1g ￥2376.0/250mg
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Carbamic acid, [(3R)-2-oxo-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI)
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
251938-49-5
251938-49-5 structure
- Name: Carbamic acid, [(3R)-2-oxo-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI)
- Chemical Name: tert-butyl N-[(3R)-2-oxopyrrolidin-3-yl]carbamate
- CAS Number: 251938-49-5
- Molecular Formula: C9H16N2O3
- Molecular Weight: 200.235
- Create Date: 2017-08-25 02:35:20
- Modify Date: 2024-01-31 11:10:30
| Name | tert-butyl N-[(3R)-2-oxopyrrolidin-3-yl]carbamate |
|---|---|
| Synonyms |
2-Methyl-2-propanyl [(3R)-2-oxo-3-pyrrolidinyl]carbamate
tert-butyl (r)-2-oxopyrrolidin-3-ylcarbamate (r)-tert-butyl 2-oxopyrrolidin-3-ylcarbamate Carbamic acid, N-[(3R)-2-oxo-3-pyrrolidinyl]-, 1,1-dimethylethyl ester Carbamic acid, [(3R)-2-oxo-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI) |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 394.0±31.0 °C at 760 mmHg |
| Molecular Formula | C9H16N2O3 |
| Molecular Weight | 200.235 |
| Flash Point | 192.1±24.8 °C |
| Exact Mass | 200.116089 |
| PSA | 74.41000 |
| LogP | -0.99 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.491 |
| HS Code | 2933790090 |
|---|
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |