- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Bromotetrahydro-4H-pyran-4-one
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Bromotetrahydro-4H-pyran-4-one
- Price: ￥1078.0/250mg ￥2378.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-BROMODIHYDRO-2H-PYRAN-4(3H)-ONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 3-Bromotetrahydro-4H-pyran-4-one
- Price: ￥Inquiry/100g ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
- Chainpharm Limited
- China
- Product Name: 3-Bromotetrahydro-4H-pyran-4-one
- Price: ￥Inquiry/1g ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg
- Purity: 97.0%
- Stocking Period: 14 Day
- Contact: Sales Department
- Email: sales@chainpharm.com
98021-79-5
98021-79-5 structure
- Name: 3-Bromotetrahydro-4H-pyran-4-one
- Chemical Name: 3-bromooxan-4-one
- CAS Number: 98021-79-5
- Molecular Formula: C5H7BrO2
- Molecular Weight: 179.012
- Create Date: 2018-12-28 15:24:58
- Modify Date: 2025-09-09 16:11:14
| Name | 3-bromooxan-4-one |
|---|---|
| Synonyms |
3-bromo-tetrahydro-pyran-4-one
3-bromo-tetrahydro-4H-pyran-4-one 3-Bromotetrahydro-4H-pyran-4-one 3-BROMODIHYDRO-2H-PYRAN-4(3H)-ONE 4H-Pyran-4-one, 3-bromotetrahydro- 3-Brom-tetrahydropyran-4-on 4H-Pyran-4-one,3-bromotetrahydro RB3241 3-Bromotetrahydropyran-4-one |
| Density | 1.652±0.06 g/cm3 |
|---|---|
| Boiling Point | 226.5±35.0 °C at 760 mmHg |
| Molecular Formula | C5H7BrO2 |
| Molecular Weight | 179.012 |
| Flash Point | 90.8±25.9 °C |
| Exact Mass | 177.962936 |
| PSA | 26.30000 |
| LogP | -0.17 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.513 |
| Water Solubility | Soluble (41 g/L) (25 ºC) |
| HS Code | 2932999099 |
|---|
|
~78%
98021-79-5 |
| Literature: Foehlisch, Baldur; Joachimi, Roland; Reiner, Stefan Journal of Chemical Research, Miniprint, 1993 , # 7 p. 1701 - 1730 |
|
~%
98021-79-5 |
| Literature: BRISTOL-MYERS SQUIBB COMPANY; BOY, Kenneth M.; GUERNON, Jason M.; MACOR, John E.; OLSON, Richard E.; SHI, Jianliang; THOMPSON, III, Lorin A.; WU, Yong-Jin; XU, Li; ZHANG, Yunhui; ZUEV, Dmitry S. Patent: WO2011/14535 A1, 2011 ; Location in patent: Page/Page column 89-90 ; WO 2011/014535 A1 |
|
~%
98021-79-5 |
| Literature: Abbott Laboratories Patent: US6472416 B1, 2002 ; |
|
~%
98021-79-5 |
| Literature: Sprague Journal of the American Chemical Society, 1957 , vol. 79, p. 2275,2280 Full Text Show Details Sorkin; Kraehenbuehl; Erlenmeyer Helvetica Chimica Acta, 1948 , vol. 31, p. 65,74 |
|
~%
98021-79-5 |
| Literature: Sorkin; Kraehenbuehl; Erlenmeyer Helvetica Chimica Acta, 1948 , vol. 31, p. 65,74 |
|
~%
98021-79-5
Detail
|
| Literature: Sprague Journal of the American Chemical Society, 1957 , vol. 79, p. 2275,2280 Full Text Show Details Sorkin; Kraehenbuehl; Erlenmeyer Helvetica Chimica Acta, 1948 , vol. 31, p. 65,74 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |