n-Pentane, 99+%, for spectroscopy

Catalog No.	Quantity	Packaging
AC167875000	500 mL	Glass Bottle
AC167870025	2.5 L	Glass Bottle

Catalog No. AC167875000 Supplier Thermo Scientific Chemicals Supplier No. 167875000

Description

n-Pentane, >-99%, C5H12, CAS Number-109-66-0, tetraspot, n-pentane, amyl hydride, pentan, pentanen, pentani, pentan polish, skellysolve a, tetrafume, tetrakil, 2.5L, 0.009 max. at 240nm, 0.018 max. at 230nm, 0.046 max. at 220nm, 0.222 max. at 210nm, 0.699 max. at 200nm, 99+%, 01, 130, 36.0 deg.C | CAS: 109-66-0 | C5H12 | 72.15 g/mol

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.

For UV/VIS spectroscopy

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
• Absorbance: 0.009 max. at 240nm, 0.018 max. at 230nm, 0.046 max. at 220nm, 0.222 max. at 210nm, 0.699 max. at 200nm
• CAS Min %: 99.0
• CAS Max %: 100.0
• Density: 0.6260g/mL
• Boiling Point: 36.0°C
• Quantity: 500 mL
• Flash Point: −49°C
• Packaging: Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.358
• Residue after Evaporation: 0.001% max.
• Assay Percent Range: 99+%
• Specific Gravity: 0.626
• Linear Formula: CH₃(CH₂)₃CH₃
• Viscosity: 0.25 mPa.s (20°C)
• Beilstein: 01, 130
• Water: 0.01% max.
• 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: Spectroscopy
• Chemical Name or Material: n-Pentane, 99+%

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS P Statement May be fatal if swallowed and enters airways. May cause drowsiness or dizziness. Toxic to aquatic life with long lasting effects. Highly flammable liquid and vapor. Repeated exposure may cause skin dryness or cracking.
Precautionary Statement	GHS P Statement Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Immediately call a POISON CENTRE or doctor/physician. Do NOT induce vomiting. Avoid release to the environment. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/Bond container and receiving equipment.
EINECSNumber	203-692-4
RTECSNumber	RZ9450000
TSCA	TSCA

SDS

RUO – Research Use Only