MilliporeSigma
All Photos(1)

437638

Sigma-Aldrich

Tetrahydrofuran

contains 250 ppm BHT as inhibitor, ACS reagent, ≥99.0%

Synonym(s):
THF, Butylene oxide, Oxolane, Tetramethylene oxide
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
Beilstein:
102391
EC Number:
MDL number:
PubChem Substance ID:

grade

ACS reagent

Quality Level

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

assay

≥99.0%

form

liquid

autoignition temp.

610 °F

contains

250 ppm BHT as inhibitor

expl. lim.

1.8-11.8 %

technique(s)

HPLC: suitable

impurities

≤0.015% peroxide (as H2O2)
≤0.05% water

evapn. residue

≤0.03%

color

APHA: ≤20

refractive index

n20/D 1.407 (lit.)

pH

~7

bp

65-67 °C (lit.)

mp

−108 °C (lit.)

solubility

water: soluble

density

0.889 g/mL at 25 °C (lit.)

SMILES string

C1CCOC1

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Tetrahydrofuran may be used used as a solvent in the following processes:
  • Formation of diacetylinic polymers.
  • RAFT polymerization of p-acetoxystyrene.
  • Synthesis of di-tert-butyl-Phosphinoferrocene.
  • Synthesis of n-TiO2-based amphiphilic polymer brushes.
It may be used in the following processes:
  • As mobile phase solvent in high-performance liquid chromatography.
  • As a solvent in the preparation of spin-coated poly(bisphenol A decane ether).
  • Formation of butyrolactone (BTL) by green oxidation method.
  • As a solvent for lignin depolymerization to isolate phenolic monomer.

Packaging

4×4 L in PVC-coated bottle

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

-6.2 °F - closed cup

Flash Point(C)

-21.2 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service