178810
Tetrahydrofuran
≥99.0%, contains 200-400 ppm BHT as inhibitor, ReagentPlus®
Synonym(s):
THF, Butylene oxide, Oxolane, Tetramethylene oxide
About This Item
143 mmHg ( 20 °C)
Recommended Products
vapor density
2.5 (vs air)
Quality Level
vapor pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99.0%
form
liquid
autoignition temp.
610 °F
contains
200-400 ppm BHT as inhibitor
expl. lim.
1.8-11.8 %
dilution
(for general lab use)
refractive index
n20/D 1.407 (lit.)
pH
~7
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
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
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Related Categories
General description
Application
Other Notes
Tetrahydrofuran Miscibility/Immiscibility Table
Greener alternatives are available for many THF applications, 2-Methyltetrahydrofuran (155810) and Cyclopentyl methyl ether (675989)
Read more about THF alternatives:
2-Methyltetrahydroun (2-MeTHF): A biomass-Derived solvent with Broad Applications in Organic Chemistry
The toxicological assessment of cyclopentyl methyl ether (CPME) as a green solvent
Legal Information
related product
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °C - closed cup
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