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质量水平
方案
96%
表单
liquid
反应适用性
core: boron
reagent type: Lewis acid
reagent type: catalyst
折射率
n20/D 1.316 (lit.)
密度
1.636 g/mL at 25 °C (lit.)
SMILES字符串
[H]O[H].[H]O[H].FB(F)F
InChI
1S/BF3.2H2O/c2-1(3)4;;/h;2*1H2
InChI key
MJCYPBSRKLJZTB-UHFFFAOYSA-N
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应用
三氟化硼二水合物可用作:
- 作为Pechmann缩合反应中的活化剂,通过取代酚与乙酰乙酸甲酯之间的反应合成4-甲基香豆素衍生物。
- 作为苯并恶嗪聚合反应的引发剂。
- 作为酚酯区域选择性弗里斯重排的催化剂,以生成羟苯基烷基/芳基酮。
- 作为樟脑与甲醛反应制备乙酸8-羟甲基三环戊酯的催化剂(在存在二氯甲烷-乙酸酐溶剂的情况下)。
警示用语:
Danger
危险分类
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 2 Inhalation - STOT SE 3
靶器官
Kidney, Respiratory system
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Terpene-formaldehyde reactions. II. d-Limonene
The Journal of Organic Chemistry, 33(3), 1156-1159 (1968)
BF3-H2O catalyzed Fries rearrangement of phenolic esters
Catalysis Letters, 114(1), 24-29 (2007)
Cationic polymerization of benzoxazine monomers by boron trifluoride complex.
Polymers & Polymer Composites, 7(6), 409-420 (1999)
Pechmann reaction promoted by boron trifluoride dihydrate.
Molecules (Basel), 10(7), 762-766 (2005)
Biochemical pharmacology, 183, 114341-114341 (2020-11-17)
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