n-Heptane, 99+%, extra pure, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 142-82-5
• Molecular Formula: C7H16
• Molecular Weight (g/mol): 100.21
• MDL Number: MFCD00009544
• InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N
• Synonym: n-heptane, dipropylmethane, heptan, heptyl hydride, dipropyl methane, gettysolve-c, skellysolve c, heptanen, eptani, heptan polish
• PubChem CID: 8900
• ChEBI: CHEBI:43098
• IUPAC Name: heptane
• SMILES: CCCCCCC

• Melting Point: -91.0°C
• Color: Colorless to Yellow
• Acidity: 0.003 meq/g max.
• Density: 0.6830g/mL
• Boiling Point: 98.0°C
• Quantity: 25 L
• Flash Point: −4°C
• Infrared Spectrum: Authentic
• Physical Form: Liquid
• Refractive Index: 1.3850 to 1.3890
• Assay Percent Range: 99+%
• Residue after Evaporation: 20ppm max.
• Specific Gravity: 0.683
• Linear Formula: CH₃(CH₂)₅CH₃
• Viscosity: 0.4 mPa.s (20°C)
• Water: 0.05% max.
• Merck Index: 15, 4694
• Solubility Information: Solubility in water: practically insoluble. Other solubilities: soluble in alcohol, ether and chloroform
• Formula Weight: 100.2
• Percent Purity: ≥99%
• Grade: Extra Pure
• Chemical Name or Material: n-Heptane

Safety and Handling

Product Identifier

• n-Heptane

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Aspiration toxicity Category 1
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3
• ACUTE AQUATIC Acute 1
• LONG-TERM AQUATIC HAZARD Chronic 1

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H304-May be fatal if swallowed and enters airways.
• H315-Causes skin irritation.
• H336-May cause drowsiness or dizziness.
• H410-Very toxic to aquatic life with long lasting effects.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P331-Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P273-Avoid release to the environment.

RUO – Research Use Only