Substance
ID:367948
Names and Identifiers
IUPAC Traditional name
tetrahydrofuran
IUPAC name
oxolane
Synonyms
THF四氢呋喃Tetrahydrofuran
Registration numbers
EC Number
MDL Number
Beilstein Number
CAS Number
PubChem SID
Properties
Product Information
Evaporation Residue
<0.0005%
Impurities
<0.002% water
<0.005% water(100 mL pkg)
≤20 ppm peroxide (as H2O2)
Purity
≥99.9%
Grade
anhydrous
Empirical Formula (Hill Notation)
C4H8O
Safety Information
GHS Signal Word
Danger
RTECS
LU5950000
GHS Precautionary statements
P210-P261-P305+P351+P338
Supplemental Hazard Statements
May form explosive peroxides.
Explode Limits
11.8 %
Risk Statements
11-19-36/37
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
European Hazard Symbols
Irritant (Xi)
Flammable (F)MSDS Link
GHS Hazard statements
H225-H319-H335
Safety Statements
16-29-33
UN Number
2056
RID/ADR
UN 2056 3/PG 2
German water hazard class
1
Hazard Class
3
Packing Group
2
Physical Property
Flash Point
-17 °C
1.4 °F
Boiling Point
65-67 °C(lit.)
Vapor Pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
Auto Ignition Point
610 °F
Vapor Density
2.5 (vs air)
Melting Point
-108 °C(lit.)
Density
0.889 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.407(lit.)
Molecule Details
Other Notes
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 2, 4×2 L in Sure/Seal™
18 L in Pure-Pac™ 1
50 L in Pure-Pac™ 2
View returnable container options.
100, 12×100 mL in Sure/Seal™
56 L in Pure-Pac™ 1
Legal Information
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 2, 4×2 L in Sure/Seal™
18 L in Pure-Pac™ 1
50 L in Pure-Pac™ 2
View returnable container options.
100, 12×100 mL in Sure/Seal™
56 L in Pure-Pac™ 1
Legal Information
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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