Tetrahydrofuran, Optima™, Fisher Chemical

High purity solvent for HPLC

Overview
Brand: Fisher Chemical

Manufacturer Part Number: UST4271

UNSPSC: 12190000

Code: 21

Additional Details:
Additional Details: CAS Number: 109-99-9 Weight: 0.94000kg Transport: UN number : 2056 Chem class : 1 Pack group : II


Packaging Glass Bottle
Quantity 1L

Product Code. 11924899

Quantity Price
1 £ 83.9 / 1 L
In Stock 7
EU Stock 3
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Description and Specification

Chemical Identifiers

Chemical Name or Material Tetrahydrofuran
CAS 109-99-9
Purity Grade OPTIMA™
Purity Grade Notes High purity mobile phase for HPLC
Assay ≥99.9%
Assay Percent Range 99.9% min by GC
Molecular Formula C4H8O
Formula Weight 72.11
MDL Number MFCD00005356
Synonym Diethylene Oxide

Specification

Assay ≥99.9%
Formula Weight 72.11
Boiling Point 66°C
Purity Grade OPTIMA™
Melting Point −108.4°C
Quantity 1L
Purity Grade Notes High purity mobile phase for HPLC
DOT Information DOT Class 3, : Flammable Liquid
Viscosity 0.55 cP at 20°C
Health Hazard 3 Emergency Overview
Flammable liquid and vapor. Possible cancer hazard May cause cancer based on animal data. Irritating to eyes, respiratory system and skin. May cause central nervous system effects. Hygroscopic. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. If peroxide formation is suspected, do not open or move container. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Obtain medical attention. Move to fresh air.

NFPA

Health:2
Flammability:3
Instability:1
Residue after Evaporation 5ppm max.
Fluorescence Background 1 ppb max.
Additional Information Vapor Pressure: 200mbar at 20°C
Vapor Pressure 200mbar at 20°C
ChemAlert Storage Symbol Red
CAS 109-99-9
Refractive Index 1.4040 to 1.4070 (at 25°C)
Absorbance 0.1 AU max. at 254nm
Physical Form Liquid
Assay Percent Range 99.9% min by GC
Cleanup Symbol Solvent
MDL Number MFCD00005356
Packaging Glass Bottle
Water 0.02% max.
Identification Pass Test
pH 7 to 8
Health Hazard 2 DANGER!
Molecular Formula C4H8O
Density 0.880g/cm³
Certificate of Analysis Certificate of Lot Analysis included with each bottle; UV and other chromatograms available on request.
Color Colorless
Synonym Diethylene Oxide
Chemical Name or Material Tetrahydrofuran
Peroxides 0.015% max.
UN Number 2056

  • Screened for fluorescing and UV-absorbing contaminants to reduce interferences for smoother baselines
  • Also meets ACS specifications
  • Intended for research use only

Documentation

Technical documents

Safety and Handling
CleanupSymbol : Solvent

ChemAlertStorageSymbol : Red

DANGER!

Emergency Overview
Flammable liquid and vapor. Possible cancer hazard May cause cancer based on animal data. Irritating to eyes, respiratory system and skin. May cause central nervous system effects. Hygroscopic. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. If peroxide formation is suspected, do not open or move container. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Obtain medical attention. Move to fresh air.

NFPA

Health:2
Flammability:3
Instability:1