42957-17-5
42957-17-5 structure
- Name: Methyl 5,5-dimethyl-2,4-dioxohexanoate
- Chemical Name: Methyl 5,5-dimethyl-2,4-dioxohexanoate
- CAS Number: 42957-17-5
- Molecular Formula: C9H14O4
- Molecular Weight: 186.20500
- Create Date: 2016-08-08 11:57:09
- Modify Date: 2025-08-26 18:24:58
| Name | Methyl 5,5-dimethyl-2,4-dioxohexanoate |
|---|---|
| Synonyms |
5,5-dimethyl-2,4-dioxo-hexanoic acid methyl ester
methyl pivaloylpyruvate 5,5-Dimethyl-2,4-dioxo-hexansaeure-methylester tert.-Pentyryl-brenztraubensaeuremethylester pivaloylpyruvic acid methyl ester |
| Molecular Formula | C9H14O4 |
|---|---|
| Molecular Weight | 186.20500 |
| Exact Mass | 186.08900 |
| PSA | 60.44000 |
| LogP | 0.73380 |
| HS Code | 2918300090 |
|---|
|
~0%
42957-17-5
Detail
|
| Literature: Bayer Aktiengesellschaft Patent: US4739104 A1, 1988 ; |
|
~%
42957-17-5 |
| Literature: Dessert; Halverstadt Journal of the American Chemical Society, 1948 , vol. 70, p. 2595 Full Text View citing articles Show Details Royals Journal of the American Chemical Society, 1945 , vol. 67, p. 1508 |
|
~34%
42957-17-5 |
| Literature: Emerson, David W.; Titus, Richard L.; Gonzalez, Rowena M. Journal of Organic Chemistry, 1991 , vol. 56, # 18 p. 5301 - 5307 |
| Precursor 4 | |
|---|---|
| DownStream 1 | |
| 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% |