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TX0282 Supelco

Tetrahydrofuran Non-UV

OmniSolv®

Synonym: Butylene oxide, Diethylene oxide, Oxolane, Tetrahydrofuran, Tetramethylene oxide

  • CAS Number 109-99-9

  • Empirical Formula (Hill Notation) C4H8O

  • Molecular Weight 72.11

  •  Beilstein/REAXYS Number 102391

  •  MDL number MFCD00005356

  •  EC Index Number 203-726-8

Purchase

Properties

Quality Level   100
vapor density   2.5 (vs air)
vapor pressure   114 mmHg ( 15 °C)
  143 mmHg ( 20 °C)
autoignition temp.   610 °F
expl. lim.   1.8-11.8 %
refractive index   n20/D 1.407 (lit.)
pH   7-8 (20 °C, 200 g/L in H2O)
bp   65-67 °C (lit.)
mp   −108 °C (lit.)
transition temp   flash point -21.5 °C
density   0.889 g/mL at 25 °C (lit.)
shipped in   ambient
SMILES string   C1CCOC1
InChI   1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key   WYURNTSHIVDZCO-UHFFFAOYSA-N
storage conditions   Store at room temperature.

Description

Packaging

1, 4 l in Glas bottle pre packed

18.9 l in Barrel stainl. st.

Application

OmniSolv®

Stabilized with 250 ppm BHT. Not Optically Transparent in UV

Analysis Note

Assay (GC)99.9% minColor (APHA)10 maxFiltered through 0.2 µm filterTo pass testFormClear liquidIdentity (IR-spectrum)ConformsPeroxide (as H2O2)0.01% maxRefractive index (at 20°C)Stabilizer (BHT)0.0140-0.0310%Titrable acid1.0µeq/g maxWater (H2O)0.03% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
EUH019
Protocols & Articles
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