20201-24-5
20201-24-5 structure
- Name: Ethyl 3-methyl-2-oxobutanoate
- Chemical Name: ethyl 3-methyl-2-oxobutanoate
- CAS Number: 20201-24-5
- Molecular Formula: C7H12O3
- Molecular Weight: 144.168
- Catalog: Chemical reagent Organic reagent Ester Ethyl ester compound
- Create Date: 2018-07-10 16:52:42
- Modify Date: 2026-06-30 14:54:01
| Name | ethyl 3-methyl-2-oxobutanoate |
|---|---|
| Synonyms |
N-butyl-N-[(diphenylmethylene)amino]aniline
EINECS 243-587-0 ethyle3-methyl-2-oxobutyrate ethyl ester of 3-methyl-2-oxo-butanioc acid KETOVALINE ETHYL ESTER 3-methyl-2-oxo-butyric acid ethyl ester 2-Oxyisovaleric acid ethyl ester Ethyl 3-Methyl-2-oxobutyrate, R Ethyl 2-oxo-3-methylbutanoate Ethyl 3-methyl-2-oxobutyrate Ketovaline ethyl ester RMA-110 Ethyl dimethylpyruvate, Ketovaline ethyl ester Ethyl dimethylpyruvate ETHYL 3-METHYL-2-OXOBUTYRATE i-PrCOCO2Et Ethyl 2-oxo-3-methylbutyrate 3-Methyl-2-oxobutanoic acid ethyl ester 2-Oxoisovaleric acid ethyl ester 3-Methyl-2-oxobutyric acid ethyl ester ethyl 2-oxo-3-methylbutyrate ethyl 2-methyl-2-oxobutyrate Butanoic acid, 3-methyl-2-oxo-, ethyl ester MFCD00009122 ethyl 2-oxo-3-methylbutanoate Ethyl 3-methyl-2-oxobutyrateKetovaline ethyl ester ethyl dimethylpyruvate |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 174.7±0.0 °C at 760 mmHg |
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.168 |
| Flash Point | 43.3±0.0 °C |
| Exact Mass | 144.078644 |
| PSA | 43.37000 |
| LogP | 0.93 |
| Vapour Pressure | 1.2±0.3 mmHg at 25°C |
| Index of Refraction | 1.414 |
| Storage condition | 0-6°C |
| Water Solubility | Slightly soluble in water. |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Risk Phrases | R10 |
| Safety Phrases | S16 |
| RIDADR | UN 3272 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2918300090 |
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |