- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: ethyl 4,4,4-trimethylacetoacetate
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: ethyl 4,4,4-trimethylacetoacetate
- Price: ￥178.0/5ml ￥458.0/25ml
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Ethyl pivaloylacetate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
17094-34-7
17094-34-7 structure
- Name: ethyl 4,4,4-trimethylacetoacetate
- Chemical Name: 4,4-Dimethyl-3-Oxovaleric Acid Ethyl Ester
- CAS Number: 17094-34-7
- Molecular Formula: C9H16O3
- Molecular Weight: 172.221
- Catalog: Chemical reagent Organic reagent Ester Ethyl ester compound
- Create Date: 2018-04-30 08:00:00
- Modify Date: 2024-01-02 22:59:54
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Ethyl pivaloylacetate is a β-ketoester. Ethyl pivaloylacetate can be uesd as the substrate to evaluate the activity and stereoselectivity of the ketoreductase tool-box[1].
| Name | 4,4-Dimethyl-3-Oxovaleric Acid Ethyl Ester |
|---|---|
| Synonyms |
Valeric acid, 4,4-dimethyl-3-oxo-, ethyl ester
Ethyl-3-oxo-4,4-dimethylpentanoate Ethyl Pivaloylacetate Pivaloylacetic Acid Ethyl Ester Ethyl 4,4-DiMethyl-3-oxovalerate Ethyl 4,4-dimethyl-3-oxopentanoate ethyl 4,4,4-trimethylacetoacetate Pentanoic acid, 4,4-dimethyl-3-oxo-, ethyl ester 4,4-Dimethyl-3-oxopentanoic acid ethyl ester,Ethyl 4,4-dimethyl-3-oxopentanoate EINECS 241-162-4 MFCD00042886 4,4-Dimethyl-3-oxovaleric Acid Ethyl Ester Ethyl 4,4-dimethyl-3-oxo-pentanoate |
| Description | Ethyl pivaloylacetate is a β-ketoester. Ethyl pivaloylacetate can be uesd as the substrate to evaluate the activity and stereoselectivity of the ketoreductase tool-box[1]. |
|---|---|
| Related Catalog | |
| In Vitro | Ethyl pivaloylacetate (compound 5) is the substrate to determine the activities of the ketoreductases by spectrophotometrically measuring the oxidation of NADPH[1]. |
| References |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 198.9±8.0 °C at 760 mmHg |
| Molecular Formula | C9H16O3 |
| Molecular Weight | 172.221 |
| Flash Point | 74.1±18.5 °C |
| Exact Mass | 172.109940 |
| PSA | 43.37000 |
| LogP | 1.94 |
| Vapour Pressure | 0.4±0.4 mmHg at 25°C |
| Index of Refraction | 1.426 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|---|
| Safety Phrases | S23-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918300090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![N-[5-[[4-[2,4-bis(1,1-dimethylpropyl)phenoxy]-1-oxobutyl]amino]-2-chlorophenyl]-4,4-dimethyl-3-oxovaleramide structure](https://image.chemsrc.com/caspic/086/26110-32-7.png)
| 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% |