
芸苔素内酯
Brassinolide 是一种主要的植物生长调节剂,可调节植物细胞伸长。
产品名称
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中文名芸苔素内酯
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英文名Brassinolide
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中文别名油菜素内酯 | 2α,3α,22R-四羟基-24-S-构型甲基-β-高-7-氧杂-5α胆淄烷-6酮
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英文别名
2α,3α,22,23-tetrahydroxy-24-methyl-B-homo-7-oxa-5α-cholestan-6-one cis,cis-1,6-Dioxa-3,8-cyclodecadien 1,6-dioxa-cyclodeca-3,8-diene (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)-10-[(2S,3R,4R,5S)-3,4-Dihydroxy-5,6-dimethyl-2-heptanyl]-5,6-dihydroxy-7a,9a-dimethylhexadecahydro-3H-benzo[c]indeno[5,4-e]oxepin-3-one (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)-10-[(2S,3R,4R,5S)-3,4-Dihydroxy-5,6-dimethylheptan-2-yl]-5,6-dihydroxy-7a,9a-dimethylhexadecahydro-3H-benzo[c]indeno[5,4-e]oxepin-3-on (2α,3α,5α,22R,23R,24S)-2,3,22,23-Tetrahydroxy-B-homo-7-oxaergostan-6-one 2a,3a,22,23-Tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)-10-[(1S,2R,3R,4S)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-5,6-dihydroxy-7a,9a-dimethyl-3H-benzo[c]indeno[5,4-e]oxepin-3-one 3H-Benz[c]indeno[5,4-e]oxepin-3-one, 10-[(1S,2R,3R,4S)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-5,6-dihydroxy-7a,9a-dimethyl-, (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)- 1,6-Dioxacyclodeca-3,8-dien 3H-Benz[c]indeno[5,4-e]oxepin-3-one, 10-[(1S,2R,3R,4R)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-5,6-dihydroxy-7a,9a-dimethyl-, (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)- (1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-1-[(1S,2R,3R,4S)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-6H-benz[c]indeno[5,4-e]oxepin-6-one (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)-10-[(2S,3R,4R,5R)-3,4-Dihydroxy-5,6-dimethyl-2-heptanyl]-5,6-dihydroxy-7a,9a-dimethylhexadecahydro-3H-benzo[c]indeno[5,4-e]oxepin-3-one (2a,3a,5a,22R,23R,24S)-2,3,22,23-Tetrahydroxy-B-homo-7-oxaergostan-6-one Brassinolide (3aS,5S,6R,7aR,7bS,9aS,10R,12aS,12bS)-10-[(2S,3R,4R,5S)-3,4-Dihydroxy-5,6-dimethylheptan-2-yl]-5,6-dihydroxy-7a,9a-dimethylhexadecahydro-3H-benzo[c]indeno[5,4-e]oxepin-3-one brassinosteroid MFCD00133310 -
常用名芸苔素内酯
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C A S号72962-43-7
物理性质
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密度1.1±0.1 g/cm3
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沸点633.7±55.0 °C at 760 mmHg
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熔点200-204ºC
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化学式C28H48O6
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结构式
1、 摩尔折射率:131.25
2、 摩尔体积(cm3/mol):421.0
3、 等张比容(90.2K):1095.4
4、 表面张力(dyne/cm):45.8
5、 极化率(10-24cm3):52.03
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闪点202.3±25.0 °C
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分子量480.677
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精确质量480.345093
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P S A107.22000
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外观形状
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储存条件
1.按照GB 3796—83进行包装。贮存在阴凉干燥处,远离食物、饲料、人畜等。使用过程中要注意防护,如有药液溅到皮肤上,立即用肥皂和水洗涤;如溅到眼睛内,要用大量清水冲洗。
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稳定性
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水溶解性
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形态
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H L B值
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粘度
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PH值
作用/用途
Brassinolide 是一种主要的植物生长调节剂,可调节植物细胞伸长。
制备方法
1.本品最初是从油菜花粉中提取精制出来的。自美国农业部犕犻狋犮犺犲犾犾的研究小组确定其结构后,1985年开始进行合成。云苔素内酯由麦角甾醇通过甲磺酰化反应制得麦角甾醇甲磺化物,水解得异麦角甾醇,氧化反应制得相应的烯酮,还原制得酮,开环得二烯酮,羟基化得四羟基酮,扩环制得云苔素内
酯,反应过程:
安全提醒
MSDS
原料简介
应用范围
毒性和生态
安全信息
WGK德国 | 3 |
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是否危险品
危险性
危险类别码
危险等级
触发危险方式
安全技术说明书
环境影响程度
包装与储运
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