Substance
ID:365938
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
Auto Ignition Point
610 °F
Vapor Pressure
143 mmHg ( 20 °C)
114 mmHg ( 15 °C)
Density
0.889 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.407(lit.)
Flash Point
-17 °C
1.4 °F
Vapor Density
2.5 (vs air)
Boiling Point
65-67 °C(lit.)
Melting Point
-108 °C(lit.)
Safety Information
GHS Signal Word
Danger
RID/ADR
UN 2056 3/PG 2
German water hazard class
1
European Hazard Symbols
Harmful (Xn)
Flammable (F)Supplemental Hazard Statements
May form explosive peroxides.
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
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
GHS Hazard statements
H225-H319-H335-H351
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing Group
2
Risk Statements
11-19-36/37-40
Safety Statements
13-16-29-33-36-37-46
RTECS
LU5950000
Hazard Class
3
UN Number
2056
Explode Limits
11.8 %
MSDS Link
Product Information
Shelf Life
(limited shelf life, expiry date on the label)
Purity
≥99.9% (GC)
Grade
analytical standard
Contains
~0.025% 2,6-di-tert.-butyl-4-methylphenol as stabilizer
Empirical Formula (Hill Notation)
C4H8O
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