Substance
ID:354373
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
Properties
Product Information
Grade
purum
Purity
≥99.0% (GC)
Contains
~0.025% 2,6-di-tert-butyl-4-methylphenol as stabilizer
Empirical Formula (Hill Notation)
C4H8O
Physical Property
Refractive Index
n20/D 1.407(lit.)
n20/D 1.407
Boiling Point
65-67 °C(lit.)
Flash Point
-17 °C
1.4 °F
Vapor Pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
Auto Ignition Point
610 °F
Density
0.889 g/mL at 25 °C(lit.)
Vapor Density
2.5 (vs air)
Melting Point
-108 °C(lit.)
Safety Information
European Hazard Symbols
Flammable (F)
Harmful (Xn)UN Number
2056
Explode Limits
11.8 %
RID/ADR
UN 2056 3/PG 2
GHS Pictograms
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
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
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
German water hazard class
1
GHS Hazard statements
H225-H319-H335-H351
Safety Statements
13-16-29-33-36-37-46
Packing Group
2
Risk Statements
11-19-36/37-40
GHS Signal Word
Danger
Supplemental Hazard Statements
May form explosive peroxides.
Hazard Class
3
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
LU5950000
MSDS Link
Molecule Details
Other Notes
Sales restrictions may apply
Sales restrictions may apply
Molecular Spectra
No Data Available
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References
No Data Available
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