Substance
ID:367128
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
Cation Traces
B: ≤0.02 mg/kg
Co: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Mg: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Cu: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
Cd: ≤0.05 mg/kg
Al: ≤0.5 mg/kg
Cr: ≤0.02 mg/kg
Mn: ≤0.02 mg/kg
Sn: ≤0.1 mg/kg
Impurities
≤0.005% peroxides (as H2O2)
≤0.005% water
≤0.001% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.005% water (Karl Fischer)
Grade
puriss. p.a.
Purity
≥99.9% (GC)
Quality
dried
Contains
~250 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer
Empirical Formula (Hill Notation)
C4H8O
Physical Property
Vapor Pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
Flash Point
1.4 °F
-17 °C
Refractive Index
n20/D 1.407(lit.)
Density
0.889 g/mL at 25 °C(lit.)
Auto Ignition Point
610 °F
Boiling Point
65-67 °C(lit.)
Melting Point
-108 °C(lit.)
Vapor Density
2.5 (vs air)
Safety Information
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
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
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
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
German water hazard class
1
GHS Hazard statements
H225-H319-H335-H351
European Hazard Symbols
Flammable (F)
Harmful (Xn)MSDS Link
Explode Limits
11.8 %
RTECS
LU5950000
Hazard Class
3
Safety Statements
13-16-29-33-36-37-46
Supplemental Hazard Statements
May form explosive peroxides.
GHS Signal Word
Danger
Risk Statements
11-19-36/37-40
Packing Group
2
RID/ADR
UN 2056 3/PG 2
UN Number
2056
Molecule Details
Packaging
bottled under inert gas
bottled under inert gas
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data