Substance
ID:365996
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
Physical Property
Flash Point
1.4 °F
-17 °C
Vapor Pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
Boiling Point
65-67 °C(lit.)
Melting Point
-108 °C(lit.)
Vapor Density
2.5 (vs air)
Density
0.889 g/mL at 25 °C(lit.)
Auto Ignition Point
610 °F
Refractive Index
n20/D 1.407(lit.)
Safety Information
European Hazard Symbols
Flammable (F)
Harmful (Xn)GHS Signal Word
Danger
RTECS
LU5950000
UN Number
2056
Supplemental Hazard Statements
May form explosive peroxides.
Safety Statements
13-16-29-33-36-37-46
Packing Group
2
Explode Limits
11.8 %
GHS Pictograms
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
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
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
MSDS Link
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR
UN 2056 3/PG 2
GHS Hazard statements
H225-H319-H335-H351
Risk Statements
11-19-36/37-40
Hazard Class
3
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
German water hazard class
1
Product Information
Empirical Formula (Hill Notation)
C4H8O
Purity
≥99.5% (GC)
≥99.5%
Impurities
≤0.01% water
Grade
Selectophore™
Molecule Details
General description
Visit our Sensor Applications portal to learn more.
Legal Information
Selectophore is a trademark of Sigma-Aldrich GmbH
Visit our Sensor Applications portal to learn more.
Legal Information
Selectophore is a trademark of Sigma-Aldrich GmbH
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data