Tris(trimethylsilyl)borate

Inquiry

Molecular Formula:

C9H27BO3Si3

Molecular Weight:

278.38

CAS Number:

4325-85-3

Catalog Number:

4325-85-3

Product Information

Molecular Formula:

C9H27BO3Si3

Molecular Weight:

278.38

Description

Tris(trimethylsilyl)borate is a crucial reagent in the biomedical industry. This product is widely used as a boron source in boron neutron capture therapy (BNCT) for the treatment of cancer. It exhibits exceptional stability and efficiently releases boron-10 inside tumor cells, subsequently targeting and destroying cancerous cells while sparing healthy surrounding tissue.

Synonyms

Tris(trimethylsiloxy)borone; tritrimethylsilyl borate; Silanol, trimethyl-, triester with boric acid; Boric acid tris(trimethylsilyl) ester; Borane, tris(trimethylsiloxy)-; Silanol, 1,1,1-trimethyl-, 1,1',1''-triester with boric acid

IUPAC Name

tris(trimethylsilyl) borate

Canonical SMILES

B(O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C

InChI

InChI=1S/C9H27BO3Si3/c1-14(2,3)11-10(12-15(4,5)6)13-16(7,8)9/h1-9H3

InChI Key

YZYKZHPNRDIPFA-UHFFFAOYSA-N

Boiling Point

186.0±0.0°C at 760 mmHg

Melting Point

-35°C

Flash Point

105.8 °F - closed cup

Purity

≥97%

Density

0.831 g/mL at 25°C

Appearance

Colorless liquid

Storage

Store at 2-8°C

Refractive Index

n20/D 1.386 (lit.)

Safety Information

Hazards

H226 - H315 - H319 - H335

Precautionary Statement

P210 - P302 + P352 - P305 + P351 + P338

Signal Word

Warning

Computed Properties

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

278.1361045 g/mol

Monoisotopic Mass

278.1361045 g/mol

Topological Polar Surface Area

27.7Å²

Heavy Atom Count

Formal Charge

Complexity

180

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

Patents

Publication Number	Title	Priority Date
CN-114069050-A	High-stability potassium ion battery amide electrolyte and application thereof	2022-01-17
CN-114188545-A	Current collector, battery and electronic equipment	2021-12-07
CN-114122520-A	Electrolyte and lithium secondary battery	2021-11-29
CN-114142090-A	Electrolyte additive composition, electrolyte and lithium secondary battery	2021-11-20
CN-114069047-A	High-voltage-resistant lithium secondary battery electrolyte and lithium secondary battery	2021-11-10
CN-114006045-A	Electrolyte and lithium ion battery comprising same	2021-10-26
CN-114006048-A	Battery with a battery cell	2021-10-25
CN-114024021-A	Battery with a battery cell	2021-10-25
CN-114024034-A	Battery with a battery cell	2021-10-25
CN-114024035-A	Battery with a battery cell	2021-10-25

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

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This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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