Molekula

Benzene HPLC grade

SKU 90023528 CAS 71-43-2 C6H6 MW 78.11 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Benzene HPLC grade is a high-purity aromatic hydrocarbon solvent essential for high-performance liquid chromatography (HPLC) and analytical applications, ensuring accurate and reliable results. Beyond chromatography, benzene serves as a chemical intermediate in making plastics, resins, detergents and dyes, and as a solvent for waxes, oils, resins and natural rubber. It meets stringent purity standards for laboratory use. CAS 71-43-2, molecular formula C6H6, molecular weight 78.11 g/mol, stored at ambient conditions. Hazardous—signal word: Danger. Molekula supplies Benzene HPLC grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90023528
CAS Number: 71-43-2
IUPAC Name: benzene
EC Number: 200-753-7
Molecular Formula: C6H6
Molecular Weight: 78.11
Exact Mass: 78.047
SMILES: C1=CC=CC=C1
InChIKey: UHOVQNZJYSORNB-UHFFFAOYSA-N
InChI: InChI=1S/C6H6/c1-2-4-6-5-3-1/h1-6H
PubChem CID: 241

Synonyms

Benzen
benzene
Benzine
benzol
benzole
Coal naphtha
Cyclohexatriene
Phene
Pyrobenzol
Pyrobenzole

Literature values

Published physical properties of the substance, not batch specifications.

Appearance: Orthorhombic prisms or liquid
Odour: Aromatic odor
Melting Point: 5.56 °C
Boiling Point: 80.08 °C
Density: 0.88 (relative, water = 1)
Water Solubility: 1.79 g/L at 25 °C
Vapour Pressure: 10 kPa at 20 °C
Refractive Index: 1.5011
log P (octanol/water): 2.13

Source: PubChem CID 241 (HSDB, ICSC)

See all 2 other grades of CAS 71-43-2 →

Frequently asked questions

What is Benzene HPLC grade used for?

Benzene HPLC grade is primarily used as a solvent in high-performance liquid chromatography (HPLC) for analytical and preparative separations, ensuring minimal interference with sample analysis.

What is the chemical formula and molecular weight of Benzene?

The chemical formula is **C₆H₆**, and the molecular weight is **78.11 g/mol**.

How should Benzene HPLC grade be stored?

Store Benzene HPLC grade in a tightly sealed container at **ambient temperature**, away from ignition sources, oxidizing agents, and direct sunlight.

What safety hazards are associated with Benzene HPLC grade?

Benzene is classified with the **signal word 'Danger'** due to its high toxicity, carcinogenicity, and flammability—handle with appropriate PPE and ventilation.

Does Molekula supply Benzene HPLC grade in bulk quantities?

Yes, Molekula can supply Benzene HPLC grade in bulk, with quantities tailored to your research or industrial needs—contact us for specific packaging options.

What documentation comes with an order of Benzene HPLC grade?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** to verify purity and compliance with HPLC standards.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.