| Company Name: |
Shanghai Xingui Biotechnology Co., Ltd.
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| Tel: |
17501653713 |
| Email: |
xingui2022@126.com |
| Products Intro: |
Product Name:5-Bromo-2H-pyran-2-one
CAS:19978-33-7
Purity:97% Package:10g,25g,50g,100g,250g,500g,1kg,5kg……
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| | 5-BROMO-2H-PYRAN-2-ONE,95% Basic information |
| Product Name: | 5-BROMO-2H-PYRAN-2-ONE,95% | | Synonyms: | 5-BROMO-2H-PYRAN-2-ONE,95%;5-Bromo-2H-pyran-2-one;5-Bromo-2-pyrone;5-Bromo-α-pyrone;2H-Pyran-2-one, 5-broMo-;5-bromopyran-2-one | | CAS: | 19978-33-7 | | MF: | C5H3BrO2 | | MW: | 174.98 | | EINECS: | | | Product Categories: | | | Mol File: | 19978-33-7.mol |  |
| | 5-BROMO-2H-PYRAN-2-ONE,95% Chemical Properties |
| Melting point | 61-63 °C | | Boiling point | 233.7±33.0 °C(Predicted) | | density | 1.882±0.06 g/cm3(Predicted) |
| | 5-BROMO-2H-PYRAN-2-ONE,95% Usage And Synthesis |
| | 5-BROMO-2H-PYRAN-2-ONE,95% Preparation Products And Raw materials |
| Raw materials | 2H-Pyran-2-one, 5,6-dibromo-5,6-dihydro--->2H-Pyran, 5-bromo-5,6-dihydro-2-methoxy--->2H-Pyran-2-one, 5-bromo-5,6-dihydro--->6-Methoxy-2,6-dihydro-3H-pyran-3-one-->3-Bromo-5,6-dihydro-2H-pyran-2-one-->6-hydroxy-2,3-dihydro-6H-pyrano-3-one-->ALPHA-PYRONE-->5,6-DIHYDRO-2H-PYRAN-2-ONE-->Coumalic acid-->3,5-Dibromo-2H-pyran-2-one | | Preparation Products | 3-Bromo-2H-pyran-2-one |
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