452920
硼酸三甲酯
≥98%
别名:
三甲氧基硼烷, 硼酸甲酯
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关于此项目
线性分子式:
B(OCH3)3
化学文摘社编号:
分子量:
103.91
EC Number:
204-468-9
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
Beilstein/REAXYS Number:
1697939
MDL number:
产品名称
硼酸三甲酯, ≥98%
InChI key
WRECIMRULFAWHA-UHFFFAOYSA-N
InChI
1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
SMILES string
COB(OC)OC
vapor density
3.59 (vs air)
assay
≥98%
refractive index
n20/D 1.346 (lit.)
bp
68-69 °C (lit.)
mp
−34 °C (lit.)
density
0.932 g/mL at 20 °C (lit.)
Quality Level
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Application
硼酸三甲酯与格氏试剂或有机锂化合物反应得到二甲基硼酸酯，其在随后的含水酸处理下得到相应的硼酸。得到的硼酸或酯是各种交叉偶联反应中有用的中间体，例如 Suzuki 偶联和 Chan-Lam 偶联。它也用于制备硼氢化钠。
Legal Information
ASCENSUS产品
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 1B - STOT SE 1
target_organs
Eyes
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
12.2 °F - (own results)
flash_point_c
-11 °C - (own results)
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
New N-and O-arylations with phenylboronic acids and cupric acetate.
Chan D M, et al.
Tetrahedron Letters, 39(19), 2933-2936 (1998)
Palladium-catalyzed cross-coupling reactions of organoboron compounds.
Miyaura N and Suzuki A
Chemical Reviews, 95(7), 2457-2483 (1995)
Cross?Coupling Reactions Of Organoboranes: An Easy Way To Construct C-C Bonds (Nobel Lecture)
Suzuki A
Angewandte Chemie (International Edition in English), 50(30), 6722-6737 (2011)
The Preparation of Sodium Borohydride by the High Temperature Reaction of Sodium Hydride with Borate Esters1.
Schlesinger H I, et al.
Journal of the American Chemical Society, 75(1), 205-209 (1953)
Boronic esters in stereodirected synthesis.
Matteson D S
Tetrahedron, 45(7), 1859-1885 (1989)
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