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![2-(2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-基)-4,4,5,5-四甲基-1,3,2-二噁硼烷结构式](https://www.chemicalbook.com/CAS/GIF/250726-93-3.gif)
| CAS号 : | 250726-93-3 |
精确质量 : | 268.09400 |
| 分子式 : | C12H17BO4S |
logP : | 1.81850 |
| 分子量 : | 268.13700 |
PSA : | 65.16000 |
2-(2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-基)-4,4,5,5-四甲基-1,3,2-二噁硼烷 | |
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine | |
250726-93-3 | |
C12H17BO4S | |
268.13700 | |
65.16000 | |
1.81850 | |
268.09400 |
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1.53
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179.3ºC
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2E-05mmHg at 25°C
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93ºC
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1.21g/cm3
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372.9ºC at 760mmHg
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2934999090
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Xi
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |