Description

Benzyl Butyl Phthalate-D4 is a deuterated analog of the common plasticizer benzyl butyl phthalate, specifically labeled with four deuterium atoms. This compound is of significant value as a stable isotope-labeled internal standard for precise analytical quantification, particularly in mass spectrometry-based methods. It is essential for researchers and quality control laboratories in the polymer, environmental monitoring, and biomedical fields who require high-accuracy trace analysis of phthalate compounds.

Application

• Internal Standard for GC-MS or LC-MS analysis of phthalate esters.
• Quantitative analysis in environmental testing for plasticizer contamination.
• Metabolite tracing and pharmacokinetic studies in biomedical research.
• Polymer research and development for studying plasticizer migration and stability.
• Quality control and assurance in the production of plastics and coatings.
• Calibration standard for regulatory compliance testing (e.g., REACH, FDA).

Basic Information

Product Name	Benzyl Butyl Phthalate-D4
CAS No.	93951-88-3
Molecular Formula	C19H16D4O4
Molecular Weight	316.38 g/mol (approx.)
Synonyms	BBP-D4; Benzyl Butyl Phthalate-d4; 1,2-Benzenedicarboxylic Acid, 1-Butyl 2-(Phenylmethyl) Ester-d4; Deuterated Benzyl Butyl Phthalate; Phthalic Acid, Benzyl Butyl Ester-d4; Benzyl Butyl 1,2-Benzenedicarboxylate-d4; BBP Internal Standard; [2H4]-Benzyl Butyl Phthalate
EINECS	Contact for details

Quality Control

Our Benzyl Butyl Phthalate-D4 is manufactured under strict quality systems to ensure high isotopic purity and chemical integrity. Each batch is characterized by advanced spectroscopic methods, including NMR and mass spectrometry, to confirm deuteration level and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (typically >98 atom % D), chemical purity (by HPLC or GC), and identity confirmation is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Isotopic Purity	≥ 98 atom % D
Chemical Purity (HPLC/GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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