59776-88-4
59776-88-4 structure
- Name: 2-Oxo-1-Pyrrolidineacetic Acid Methyl Ester
- Chemical Name: Methyl 2-Oxo-1-pyrrolidineacetate
- CAS Number: 59776-88-4
- Molecular Formula: C7H11NO3
- Molecular Weight: 157.16700
- Create Date: 2018-08-21 18:58:34
- Modify Date: 2025-08-25 11:34:07
| Name | Methyl 2-Oxo-1-pyrrolidineacetate |
|---|---|
| Synonyms |
MFCD00003198
methyl 2-(2-oxopyrrolidin-1-yl)acetate EINECS 261-926-0 2-Oxo-1-Pyrrolidineacetic Acid Methyl Ester Piracetam Impurity 2 |
| Density | 1.131 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 291.3ºC at 760 mmHg |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.16700 |
| Flash Point | 130.0±22.6 ºC |
| Exact Mass | 157.07400 |
| PSA | 46.61000 |
| Index of Refraction | n20/D 1.472(lit.) |
| Water Solubility | Soluble (53 g/L) (25 ºC) |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933790090 |
|
~%
59776-88-4 |
| Literature: US5922881 A1, ; |
|
~1%
59776-88-4 |
| Literature: Liebigs Annalen der Chemie, , # 1 p. 168 - 170 |
|
~60%
59776-88-4 |
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 58, # 5 p. 1093 - 1102,970 - 979 |
| Precursor 4 | |
|---|---|
| DownStream 5 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |