双丙酮-D-半乳糖结构式
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常用名 | 双丙酮-D-半乳糖 | 英文名 | (2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl)methanol |
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CAS号 | 4064-06-6 | 分子量 | 260.284 | |
密度 | 1.2±0.1 g/cm3 | 沸点 | 366.8±0.0 °C at 760 mmHg | |
分子式 | C12H20O6 | 熔点 | 120-122 °C | |
MSDS | N/A | 闪点 | 159.3±26.5 °C |
中文名 | 双丙酮半乳糖 |
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英文名 | 1,2:3,4-Di-O-isopropylidene-D-galactopyranose |
中文别名 | 1,2:3,4-二-O-异亚丙基-D-吡喃半乳糖 | 1,2:3,4-二-O-异亚丙基-α-D-吡喃半乳糖 | 1,2:3,4-氧-异亚丙基-α-D-呋喃半乳糖 | 双丙酮-D-半乳糖 | 二丙酮-D-半乳糖 | 1,2:3,4-氧-异丙叉基-α-D-呋喃半乳糖 |
英文别名 | 更多 |
密度 | 1.2±0.1 g/cm3 |
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沸点 | 366.8±0.0 °C at 760 mmHg |
熔点 | 120-122 °C |
分子式 | C12H20O6 |
分子量 | 260.284 |
闪点 | 159.3±26.5 °C |
精确质量 | 260.125977 |
PSA | 66.38000 |
LogP | 2.91 |
外观性状 | 透明无色透明液体 |
蒸汽压 | 0.0±1.8 mmHg at 25°C |
折射率 | 1.456 |
储存条件 | 避光,通风干燥处,密封保存 |
稳定性 | 常温常压下稳定 |
分子结构 | 1、 摩尔折射率:61.28 2、 摩尔体积(cm3/mol):225.5 3、 等张比容(90.2K):567.9 4、 表面张力(dyne/cm):40.2 5、 极化率(10-24cm3):24.29 |
双丙酮-D-半乳糖上游产品 10 | |
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双丙酮-D-半乳糖下游产品 8 | |
海关编码 | 2914400090 |
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中文概述 | 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose |
DIACETONE-D-GALACTOSE |
Diisopropylidenegalactopyranose |
(3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethylperhydrodi[1,3]dioxolo[4,5-b:4,5-d]pyran-5-ylmethanol |
1,2,3,4-di-O-Isopropylidenegalactopyranose |
1,2:3,4-Di-O-isopropylidene-D-Galactopyranose |
Diisopropylidenegalactose |
Diisopropylidene Galactose |
1,2:3,4-Di-O-isopropylidene-Alpha-D-galactopyranose |
2,2,7,7-tetramethyl-(3aR,5R,5aS,8aS,8bR)-perhydrodi-1,3-dioxolo[4,5-b:4',5'-d]pyran-5-yl methanol |
1,2,3,4-DI-O-ISOPROPYLIDENE-D-GALACTOPYRANOSE |
EINECS 223-771-7 |
1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose |
(2,2,7,7-tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl)methanol |
diisopropylidene-Gal-OH |
MFCD00063225 |
1,2:3,4-Di-O-isopropylidene-D-galactose |
1,2:3,4-Di-O-isoprop |
[(3aR,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl]methanol |
[(3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl]methanol |
(2,2,7,7-tetramethyltetrahydrobis[1,3]dioxolo[5,4-b:4',5'-d]pyran-5-yl)methanol |