443999
硼酸三甲酯
purified by redistillation, ≥99.5%
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
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-468-9
Beilstein/REAXYS Number:
1697939
MDL number:
产品名称
硼酸三甲酯, purified by redistillation, ≥99.5%
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
≥99.5%
form
liquid
purified by
redistillation
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
Trimethyl borate can be used as:
- A reagent in the preparation of various trialkylamine−boranes from corresponding trialkylamines using lithium hydride/aluminum chloride catalyst.
- A source of boron in the synthesis of boron nitride (BN) nanotubes by thermal-heating chemical vapor deposition (TH-CVD) method.
- An electrolytic additive for electrochemical applications.
- A reagent along with lithium di-tert-butyl(2,2,6,6-tetramethylpiperidino)zincate (TMP-zincate) for the synthesis of 1-tert-butyl-3,4-dihydroisoquinoline from isoquinoline via ortho metalation reaction.
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
Trimethyl borate-induced one-pot homologation reactions of isoquinoline with di-tert-butyl-TMP zincate
Seo HJ, et al.
Tetrahedron Letters, 52(29), 3747-3750 (2011)
Trimethyl borate as an electrolyte additive for high potential layered cathode with concurrent improvement of rate capability and cyclic stability
Wang Z, et al.
Electrochimica Acta, 184(1), 40-46 (2015)
Thermal-heating CVD synthesis of BN nanotubes from trimethyl borate and nitrogen gas.
Lin FH, et al.
Materials Chemistry and Physics, 107(1), 115-121 (2008)
R Meder et al.
Solid state nuclear magnetic resonance, 15(1), 69-72 (2000-07-21)
Boron-11 nuclear magnetic resonance imaging and spectroscopy have been used to characterise the nature and distribution of boron compounds after preservative treatment of radiata pine wood with trimethylborate (TMB). One day after treatment, 11B magnetic resonance imaging microscopy showed significant
Scott Gronert et al.
Journal of the American Society for Mass Spectrometry, 13(9), 1088-1098 (2002-09-27)
Using a quadrupole ion trap mass spectrometer, trimethyl borate was allowed to react with dihydrogen phosphate, deprotonated O-phosphoserine, and a set of hydrogen bonded complexes involving dihydrogen phosphate and neutral acids (phosphoric acid, acetic acid, serine, and O-phosphoserine). The reactions
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