- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: T-butyl-3-oxocyclobutanecarboxylate
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: T-butyl-3-oxocyclobutanecarboxylate
- Price: ￥528.0/250mg ￥6668.0/5g ￥1668.0/1g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: tert-Butyl-3-oxocyclobutane carboxylate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
145549-76-4
145549-76-4 structure
- Name: T-butyl-3-oxocyclobutanecarboxylate
- Chemical Name: tert-butyl 3-oxocyclobutane-1-carboxylate
- CAS Number: 145549-76-4
- Molecular Formula: C9H14O3
- Molecular Weight: 170.206
- Create Date: 2018-06-24 12:35:10
- Modify Date: 2024-01-03 20:00:56
| Name | tert-butyl 3-oxocyclobutane-1-carboxylate |
|---|---|
| Synonyms |
WT2057
tert-Butyl 3-oxocyclobutanecarboxylate tert-butyl 3-oxocyclobutane carboxylate t-butyl 3-oxocyclobutanecarboxylate cyclobutanecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester 3-OXO-CYCLOBUTANECARBOXYLIC ACID TERT-BUTYL ESTER T-butyl-3-oxocyclobutanecarboxylate |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 230.4±33.0 °C at 760 mmHg |
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.206 |
| Flash Point | 93.4±25.4 °C |
| Exact Mass | 170.094299 |
| PSA | 43.37000 |
| LogP | 0.66 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.473 |
| HS Code | 2918300090 |
|---|
|
~72%
145549-76-4 |
| Literature: Lemieux, Robert P.; Schuster, Gary B. Journal of Organic Chemistry, 1993 , vol. 58, # 1 p. 100 - 110 |
|
~%
145549-76-4 |
| Literature: WO2004/82682 A1, ; Page 78 ; WO 2004/082682 A1 |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
| 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% |