Trimethylboroxine
Product Information
Molecular Formula
C3H9O3B3
Molecular Weight
125.53
Description
Trimethylboroxine (TMB) is a cyclic anhydride of methyl-boronic acid. It can be been used:• As a derivatizing agent for gas chromatographic/mass spectrometric analysis.• In the preparation of methylaluminoxane (MAO) which is used in the polymerization of olefins.• As an electrolyte additive to enhance the interface stability of electrode/electrolyte.• In methylation of aryl halides by palladium-catalyzed Suzuki-Miyaura coupling reaction.• In the preparation of CBS (Corey, Bakshi and Shibata) catalysts for asymmetric reductions of ketones to alcohols.
Synonyms
Trimethylboroxin; 2,4,6-trimethyl-1,3,5,2,4,6-trioxatriborinane; 2,4,6-Trimethylboroxin; Boroxin, trimethyl-; Trimethylboroxine 50% w/w soln. in THF; trimethyl-1,3,5,2,4,6-trioxatriborinane; 2,4,6-Trimethyl-1,3,5,2,4,6-trioxatriborinane; 2,4,6-Trimethylboroxine; Methaneboronic anhydride; trimethyboroxine; trimethyl boroxin; trimethylboroxaine; trimethyl boroxine; trimethyl-boroxine; Trimethylboroxine, 99%; 2,4,6-trimethylboroxine; 2,4,6-Trimethyl-boroxin; 2,4,6-Trimethylboroxin
IUPAC Name
2,4,6-trimethyl-1,3,5,2,4,6-trioxatriborinane
SMILES
B1(OB(OB(O1)C)C)C
InChI
InChI=1S/C3H9B3O3/c1-4-7-5(2)9-6(3)8-4/h1-3H3
InChI Key
GBBSAMQTQCPOBF-UHFFFAOYSA-N
Boiling Point
78-80 °C (lit.)
Melting Point
−38 °C (lit.)
Purity
99%
Density
0.898
Refractive Index
n20/D 1.362 (lit.)
Safety Information
Hazards
H225 - H314
Precautionary Statement
P210 - P280 - P305 + P351 + P338 - P310
Computed Properties
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
0
Exact Mass
126.0830846 g/mol
Monoisotopic Mass
126.0830846 g/mol
Topological Polar Surface Area
27.7Ų
Heavy Atom Count
9
Formal Charge
0
Complexity
69.3
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-114171779-A | High-safety lithium ion battery and preparation method thereof | 2021-11-22 |
| CN-113861228-A | Alkyl borane derivative and synthetic method thereof | 2021-10-13 |
| CN-113736086-A | Amino-terminated phosphorus-silicon-boron multifunctional element flame retardant and preparation method thereof | 2021-09-18 |
| CN-113257458-A | Conductor paste for chip resistor electrode | 2021-06-16 |
| CN-113257458-B | Conductor paste for chip resistor electrode | 2021-06-16 |
| CN-113322111-A | Anti-slagging biomass granular fuel and preparation method thereof | 2021-05-31 |
| CN-113234079-A | Nucleoside analogs as PRMT5 inhibitors | 2021-04-30 |
| CN-113234079-B | Nucleoside analogs as PRMT5 inhibitors | 2021-04-30 |
| CN-112838271-A | Preparation method and preparation system of electrolyte | 2021-04-16 |
| CN-112838271-B | Preparation method and preparation system of electrolyte | 2021-04-16 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 18713522 | 2008-09-01 | Detection of clenbuterol in heroin users in twelve postmortem cases at the Philadelphia medical examiner's office | Journal of analytical toxicology |