Description

1-Bromobutane-1D4 is a deuterated isotopologue of 1-bromobutane, a valuable alkylating agent and synthetic intermediate. This deuterium-labeled compound is essential for applications requiring precise molecular tracking, such as in mechanistic studies and as an internal standard in analytical chemistry. It is particularly critical for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, isotopically enriched building blocks for R&D and quality control.

Application

• Deuterated Internal Standard for quantitative analysis via GC-MS or LC-MS in pharmaceutical and environmental testing.
• Mechanistic Probe in organic chemistry and catalysis research to study reaction pathways using isotopic labeling.
• Precursor for Labeled Compounds in the synthesis of more complex deuterated pharmaceuticals and specialty chemicals.
• NMR Spectroscopy solvent and shift reagent in structural analysis and metabolic studies.
• Polymer Science research for studying polymerization mechanisms and polymer properties.

Basic Information

Product Name	1-Bromobutane-1D4
CAS No.	1219805-80-7
Molecular Formula	C4D4H5Br
Molecular Weight	140.03 g/mol (approx.)
Synonyms	Butyl-d4 Bromide; n-Butyl-d4 Bromide; 1-Bromobutane-d4; Deuterated n-Butyl Bromide; Tetradeutero-1-bromobutane; [1,1,2,2-2H4]Butyl Bromide; 1-Bromo-1,1,2,2-tetradeuteriobutane
EINECS	Contact for details

Quality Control

Our 1-Bromobutane-1D4 is produced under strict quality protocols to ensure high isotopic and chemical purity suitable for sensitive analytical and synthetic applications. Each batch is accompanied by comprehensive analytical data, including NMR and GC-MS analysis. Certificates of Analysis (COA) detailing purity, isotopic enrichment, and impurity profiles are available upon request to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flame. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Enrichment (NMR/MS)	≥ 98 atom % D
Water Content (KF)	≤ 0.1%

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