2-Methylbutane, for HPLC

Description

CAS: 78-78-4 | 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 HPLC

Specifications

Chemical Identifiers

• CAS: 78-78-4
• Molecular Formula: C5H12
• Molecular Weight (g/mol): 72.15
• MDL Number: MFCD00009338
• InChI Key: QWTDNUCVQCZILF-UHFFFAOYSA-N
• Synonym: isopentane, isoamylhydride, butane, 2-methyl, dimethylethylmethane, ethyldimethylmethane, 1,1,2-trimethylethane, iso-pentane, 1,1-dimethylpropane, butanes, iso-c5h12
• PubChem CID: 6556
• ChEBI: CHEBI:30362
• IUPAC Name: 2-methylbutane
• SMILES: CCC(C)C

• Absorbance: 0.01 max. 1 cm cell vs HPLC−grade water at 240nm, 0.01 max. 1 cm cell vs HPLC−grade water at 400nm, 0.07 max. 1 cm cell vs HPLC−grade water at 220nm, 0.3 max. 1 cm cell vs HPLC−grade water at 210nm, 1 max. 1 cm cell vs HPLC grade water at 195nm
• Melting Point: -160.0°C
• Density: 0.6200g/mL
• Boiling Point: 30.0°C
• Flash Point: −51°C
• Packaging: Glass bottle
• Refractive Index: 1.3530 to 1.3550
• Linear Formula: C₂H₅CH(CH₃)₂
• Quantity: 1 L
• Residue after Evaporation: 0.0003% max.
• Specific Gravity: 0.62
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in hydrocarbons, oils and ether, slightly soluble in alcohol
• Formula Weight: 72.15
• Percent Purity: ≥99.0%
• Grade: HPLC
• Physical Form: Liquid
• Chemical Name or Material: 2-Methylbutane, For HPLC

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement May cause drowsiness or dizziness. Toxic to aquatic life with long lasting effects. May be fatal if swallowed and enters airways. Extremely flammable liquid and vapor. Repeated exposure may cause skin drynes
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 flam
EINECSNumber	201-142-8

SDS

RUO – Research Use Only