Tetrahydrofuran, ACS, 99+%, stab. with 250ppm BHT, Thermo Scientific Chemicals

Description

For Synthesis and Liquid Chromatography

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

Maximum level of impurities: Color (APHA) 20, Peroxide (as H₂O₂) 0.015%, Residue after evaporation 0.03%, H₂O 0.05%

Specifications

Chemical Identifiers

• CAS: 109-99-9
• Molecular Formula: C4H8O
• Molecular Weight (g/mol): 72.11
• MDL Number: MFCD00005356
• InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N
• Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano
• PubChem CID: 8028
• ChEBI: CHEBI:26911
• IUPAC Name: oxolane
• SMILES: C1CCOC1

• Melting Point: °C to 108°C
• Color: Colorless
• Appearance: Colorless liquid
• Density: 0.889 g/cm³ at 20°C
• Boiling Point: 66°C
• Quantity: 4 L
• Flash Point: -17°C (1°F)
• Odor: Ether-like
• Physical Form: Liquid
• Refractive Index: 1.407
• Assay Percent Range: >99%
• Vapor Pressure: 200 hPa (150mm Hg) at 20°C
• Beilstein: 102391
• Solubility Information: Miscible with water.
• Formula Weight: 72.11
• Grade: ACS
• Chemical Name or Material: Tetrahydrofuran

Safety and Handling

Hazard Category	H225-H302-H319-H335-H336-H351
Precautionary Statement	P201-P202-P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280i-P281-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P330-P370+P378q-P501c
DOTInformation	DOT Class: 3, Packaging Group: II
EINECSNumber	203-726-8
RTECSNumber	LU5950000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only