Description

Trimethylboron-D9 is a fully deuterated isotopologue of trimethylboron, a highly volatile gaseous organoboron compound. This deuterated form is critical for applications requiring isotopic labeling to study reaction mechanisms, trace chemical pathways, or reduce background interference in sensitive analytical techniques. It is an essential reagent for researchers and manufacturers in the fields of advanced materials science, nuclear magnetic resonance (NMR) spectroscopy, and semiconductor fabrication.

Application

• NMR Spectroscopy & Analytical Standards: Used as a chemical shift reference or as a deuterated precursor for synthesizing labeled compounds to simplify NMR spectra.
• Semiconductor & Electronics Manufacturing: Serves as a boron source in chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes for doping silicon and creating boron-containing thin films.
• Organic Synthesis & Catalysis Research: Acts as a methylating or boronating agent in deuterium-labeling studies to investigate reaction kinetics and mechanisms.
• Isotope-Labeled Pharmaceutical Intermediates: Employed in the synthesis of deuterated drug candidates for metabolic stability studies and pharmacokinetic research.
• Polymer Science: Used as an initiator or co-monomer in the development of novel boron-based polymers and materials.
• Fundamental Chemical Research: Provides a model compound for studying the structure and bonding of organoboranes and their reactivity.

Basic Information

Product Name	Trimethylboron-D9
CAS No.	6063-55-4
Molecular Formula	C3D9B
Molecular Weight	68.99 g/mol
Synonyms	Deuterated Trimethylborane; Perdeuterotrimethylborane; Trimethylborane-d9; Boron, trideuteriomethyl-, (T-4)-; (2H9)Trimethylboron; B(CD3)3; Trideuteriomethylborane-d9
EINECS	Contact for details

Quality Control

Every batch of Trimethylboron-D9 is produced and analyzed under stringent quality protocols to ensure high isotopic and chemical purity for research and industrial applications. Our quality management system ensures traceability and consistency. Comprehensive Certificates of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and impurity profiles are provided with each shipment.

Storage

Preserve in a tightly closed, specially designed cylinder or container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and gaseous nature, contents are under pressure. Store and handle in accordance with all local and international regulations for pressurized, flammable gases.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Purity (GC)	≥ 99.0%
Isotopic Purity (D-atom %)	≥ 99.0%
Major Impurities (GC-MS)	Report
Moisture (KF)	≤ 50 ppm
Oxygen	≤ 10 ppm
Nitrogen	≤ 100 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.