1,4-Bis(trifluoromethyl)benzene-13C6
1,4-Bis(trifluoromethyl)benzene-13C6 (CAS 286013-13-6) is a valuable isotopically labelled organic compound. With a molecular weight of 220.06 g/mol, this 13C-enriched benzene derivative is characterised by two trifluoromethyl groups and a fully carbon-13 substituted aromatic ring. Its isotopic labelling makes it particularly useful as an internal standard in mass spectrometry for quantitative analysis, and in metabolic studies.
- Synonyms
- 13C6H4(CF3)2

Mass Spectrometry Internal Standard
The precise isotopic composition of 1,4-Bis(trifluoromethyl)benzene-13C6 makes it an ideal internal standard for quantitative mass spectrometry. It allows for accurate correction of variations in sample preparation and instrument response.
Metabolic and Proteomic Research
This labelled compound serves as a tracer in metabolic pathway investigations and proteomic studies. Its 13C enrichment facilitates tracking of metabolic fate and quantification of specific molecules.
NMR Spectroscopy
The 13C enrichment can be beneficial in certain Nuclear Magnetic Resonance (NMR) applications, aiding in spectral assignments and studies of molecular structure and dynamics.
| Molecular weight | 220.06 |
|---|---|
| Linear formula | 13C6H4(CF3)2 |
| Boiling point | 116 °C(lit.) |
| Density | 1.419 g/mL at 25 °C |
| Refractive index | n20/D 1.379(lit.) |


Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | 22 °C / 71.6 °F |
|---|---|
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 10-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | mol wt 220.00 by atom % calculation |
|---|---|
| Isotopic Purity | 99 atom % 13C |
| Mass Shift | M+6 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,4-Bis(trifluoromethyl)benzene-13C6 used for?
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1,4-Bis(trifluoromethyl)benzene-13C6 is primarily used as an internal standard in mass spectrometry for accurate quantitative analysis and as a tracer in metabolic and proteomic research due to its 13C isotopic enrichment.
What is the CAS number and chemical formula for 1,4-Bis(trifluoromethyl)benzene-13C6?
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The CAS number is 286013-13-6 and the linear formula is 13C6H4(CF3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an isotopic purity of 99 atom % 13C. We do not represent this product as USP, BP, EP, or pharmaceutical grade unless explicitly stated otherwise in the product specifications.
How should 1,4-Bis(trifluoromethyl)benzene-13C6 be handled safely?
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1,4-Bis(trifluoromethyl)benzene-13C6 is a flammable liquid and vapour, and causes skin, eye, and respiratory irritation. Handle in a well-ventilated area, away from ignition sources, wearing appropriate personal protective equipment (gloves, eye protection, respiratory protection if necessary).
How is this chemical exported by TSS?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, including isotopically labelled compounds like 1,4-Bis(trifluoromethyl)benzene-13C6, ensuring compliant and secure international shipping.
How can I request a sample or quote for 1,4-Bis(trifluoromethyl)benzene-13C6?
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Please contact our sales team via the website or direct inquiry channels to request a sample or a quotation for 1,4-Bis(trifluoromethyl)benzene-13C6.
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