n-Pentane, +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: 109-66-0
• Molecular Formula: C5H12
• Molecular Weight (g/mol): 72.15
• MDL Number: MFCD00009498
• InChI Key: OFBQJSOFQDEBGM-UHFFFAOYSA-N
• Synonym: n-pentane, pentan, skellysolve a, pentanen, pentani, amyl hydride, tetrafume, tetrakil, tetraspot, pentan polish
• PubChem CID: 8003
• ChEBI: CHEBI:37830
• IUPAC Name: pentane
• SMILES: CCCCC

• Melting Point: -130.0°C
• CAS Min %: 99.0
• CAS Max %: 100.0
• Density: 0.6260g/mL
• Boiling Point: 36.0°C
• Quantity: 2.5 L
• Flash Point: −49°C
• Packaging: Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.358
• Assay Percent Range: 99+%
• Residue after Evaporation: 0.005% max.
• Specific Gravity: 0.626
• Linear Formula: CH₃(CH₂)₃CH₃
• Vapor Pressure: Vapor Pressure: 573mbar at 20°C
• Viscosity: 0.25 mPa.s (20°C)
• Beilstein: 01, 130
• Water: 0.05% max. (K.F.)
• Merck Index: 15, 7228
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in alcohol and most other common organic, solvents
• Formula Weight: 72.15
• Percent Purity: ≥99%
• Grade: Extra Pure
• Assay: Determine assay (GC) instead of accepting value from supplier's Certificate of Analysi
• Chemical Name or Material: n-Pentane

Safety and Handling

Product Identifier

• n-Pentane

Signal Word

• Danger

Hazard Category

• LONG-TERM AQUATIC HAZARD Chronic 2
• Aspiration toxicity Category 1
• Flammable liquid Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H304-May be fatal if swallowed and enters airways.
• H411-Toxic to aquatic life with long lasting effects.
• H336-May cause drowsiness or dizziness.
• H225-Highly flammable liquid and vapour.
• EUH066-Repeated exposure may cause skin dryness or cracking.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P240-Ground/bond container and receiving equipment.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P273-Avoid release to the environment.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P331-Do NOT induce vomiting.

RUO – Research Use Only