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| CAS号 : | 2425-79-8 |
精确质量 : | 202.12100 |
| 分子式 : | C10H18O4 |
logP : | 0.59740 |
| 分子量 : | 202.24800 |
PSA : | 43.52000 |
1,4-丁二醇二缩水甘油醚 | |
1,4-Butanediol diglycidyl ether | |
2425-79-8 | |
C10H18O4 | |
202.24800 | |
43.52000 | |
0.59740 | |
202.12100 |
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透明淡黄色至黄色液体
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n20/D 1.453
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Stable under normal temperatures and pressures.
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>230 °F
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1.38E-06mmHg at 25°C
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库房通分,低温,干燥
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1.1 g/mL at 25 °C(lit.)
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SOLUBLE
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266 °C(lit.)
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GHS07 | |
警告 | |
H302 + H312 + H332; H315; H317; H319; H412 | |
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2910900090
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1
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R20/21; R36/38; R43
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S26-S28-S37/39-S28B
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EJ5100000
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Xn
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品名, 成分含量, 用途 |
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2910900090. 三节环环氧化物,环氧醇(酚,醚),包括其卤化,磺化,硝化或亚硝化的衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS: 2910900090. Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff: 0.055 |
由1,4-丁二醇与环氧氯丙烷缩聚制得。乙二醇二缩水甘油醚的制法有多种,如一步法、两步法、烯烃氧化法、相转移催化法等。两步法 以二元醇与ECH为主原料,在路易斯酸催化下[一般采用BF3·O(CH3C | |
多与双酚A型环氧树脂配合使用,制备低黏度复合物、铸塑料、浸渍液、胶黏剂、涂料和树脂改性剂等。用作环氧树脂的活性稀释剂,参考用量10%~20%。还可用作无溶剂环氧漆。 |