634-55-9
634-55-9 structure
- Name: ETHYL 2-ACETYLCYANOACETATE
- Chemical Name: ethyl 2-cyanoacetoacetate
- CAS Number: 634-55-9
- Molecular Formula: C7H9NO3
- Molecular Weight: 155.15100
- Create Date: 2018-02-17 08:00:00
- Modify Date: 2026-07-06 13:33:54
| Name | ethyl 2-cyanoacetoacetate |
|---|---|
| Synonyms |
MFCD00043487
Butanoic acid, 2-cyano-3-oxo-, ethyl ester (9CI, ACI) Acetyl-malonsaeure-aethylester-nitril SBB007825 2-Cyan-acetessigsaeure-aethylester Ethyl 2-cyanoacetoaceta TIMTEC-BB SBB007825 ETHYL ALPHA-CYANOACETOACETATE (2S)-2-cyano-3-oxobutanoic acid ethyl ester Ethyl 2-cyanoacetoacetate ETHYL A-CYANOACETOACETATE 2-cyano-acetoacetic acid ethyl ester 2-cyano-3-oxobutanoic acid ethyl ester FR-0406 Ethyl 2-cyano-3-oxo-butyrate Ethyl 2-cyanoacetoactate ethyl 2-cyano-3-oxo-butanoate Ethyl Isocyanoacetoacetate BUTANOIC ACID, 2-CYANO-3-OXO ETHYL ESTER 2-cyano-3-oxo-Butanoic acid ethyl ester (9CI ACI) Ethyl a-cyanoacetoacetate Ethyl 2-cyano-3-oxobutanoate 2-Cyano ethyl 3-oxobutanoate ethyl 2-cyano-3-oxobutanoate Ethyl 2-Cyanoacetoacetate 2-cyano-3-keto-butyric acid ethyl ester |
| Density | 1.12g/cm3 |
|---|---|
| Boiling Point | 105ºC |
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15100 |
| Flash Point | 91.2ºC |
| Exact Mass | 155.05800 |
| PSA | 67.16000 |
| LogP | 0.27828 |
| Index of Refraction | 1.435 |
| Hazard Codes | T+ |
|---|---|
| Risk Phrases | 20/21/22 |
| Safety Phrases | 26-36/37/39 |
| RIDADR | UN 3276 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2926909090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |