Description

1,1,1-Trichloroethane-2-D1 CAS NO 90229-85-9 is a deuterated analog of 1,1,1-trichloroethane, where a hydrogen atom at the 2-position is replaced by a deuterium atom. This isotopic labeling is critical for applications requiring non-radioactive tracers in mechanistic studies and analytical method development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise molecular tracking and internal standards for mass spectrometry.

Application

• As a stable isotopic internal standard for the quantitative analysis of 1,1,1-trichloroethane and related compounds via Gas Chromatography-Mass Spectrometry (GC-MS).
• In mechanistic studies and reaction pathway elucidation within organic synthesis and environmental chemistry.
• For the development and validation of analytical methods in regulatory and quality control laboratories.
• As a precursor or building block in the synthesis of more complex deuterated compounds for research.
• In material science research for studying polymer degradation and solvent interactions using isotopic tracing.

Basic Information

Item	Detail
Product Name	1,1,1-Trichloroethane-2-D1
CAS No.	90229-85-9
Molecular Formula	C2H2DCl3
Molecular Weight	133.41 g/mol (approx.)
Synonyms	1,1,1-Trichloroethane-d1; Methylchloroform-d1; 1,1,1-Trichloro(2-D)ethane; Deuterated 1,1,1-Trichloroethane; 2-Deutero-1,1,1-trichloroethane; α,α,α-Trichloroethane-2-d1; TCA-d1; Trichloroethane-d1
EINECS	Contact for details

Quality Control

Our deuterated compounds, including 1,1,1-Trichloroethane-2-D1, are produced and tested under strict quality protocols to ensure isotopic purity and chemical integrity. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic enrichment (D atom %), chemical purity by GC, and identity confirmation. We support research and industrial standards, and specifications can be aligned with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept upright and sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Isotopic Purity (D atom %)	≥ 98%
Chemical Purity (GC)	≥ 99%
Water Content (KF)	≤ 0.1%

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