Substance
ID:366573
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
Physical Property
Auto Ignition Point
610 °F
Melting Point
-108 °C(lit.)
Refractive Index
n20/D 1.407(lit.)
Density
0.889 g/mL at 25 °C(lit.)
Flash Point
-17 °C
1.4 °F
Boiling Point
65-67 °C(lit.)
Vapor Pressure
143 mmHg ( 20 °C)
114 mmHg ( 15 °C)
Vapor Density
2.5 (vs air)
Product Information
Impurities
≤0.01% peroxides (as H2O2)
≤0.1% water (Karl Fischer)
≤0.002% free acid (as CH3COOH)
Purity
≥99% (GC)
Contains
~250 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer
Empirical Formula (Hill Notation)
C4H8O
Grade
puriss.
Safety Information
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
GHS Signal Word
Danger
European Hazard Symbols
Harmful (Xn)
Flammable (F)Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Class
3
Packing Group
2
Risk Statements
11-19-36/37-40
German water hazard class
1
GHS Hazard statements
H225-H319-H335-H351
RID/ADR
UN 2056 3/PG 2
MSDS Link
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
Supplemental Hazard Statements
May form explosive peroxides.
UN Number
2056
RTECS
LU5950000
Safety Statements
13-16-29-33-36-37-46
Molecule Details
No Data Available
Click here to submit data
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data