Substance
ID:369337
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
abs.
absorption/400 nm ≤0.005
absorption/300 nm ≤0.02
absorption/350 nm ≤0.005
absorption/275 nm ≤0.046
absorption/245 nm ≤0.26
absorption/315 nm ≤0.0044
absorption/250 nm ≤0.18
absorption/212 nm ≤1.0
Impurities
≤0.002% free acid (as CH3COOH)
≤0.0005% non-volatile matter
≤0.05% water (Karl Fischer)
≤0.05% peroxides (as H2O2)
Grade
CHROMASOLV® Plus
for HPLC
Empirical Formula (Hill Notation)
C4H8O
Evaporation Residue
≤0.0005%
Purity
≥99.9%
Suitability
complies for IR spectroscopy
Physical Property
Absorption Wavelength
λ: 245 nm Amax: ≤0.26
λ: 315 μm Amax: ≤0.0044
λ: 275 nm Amax: ≤0.046
Apperance
APHA: ≤10
Boiling Point
65-67 °C(lit.)
Density
0.889 g/mL at 25 °C(lit.)
Flash Point
1.4 °F
-17 °C
Vapor Density
2.5 (vs air)
Vapor Pressure
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)
Auto Ignition Point
610 °F
Melting Point
-108 °C(lit.)
Refractive Index
n20/D 1.407(lit.)
Safety Information
MSDS Link
Supplemental Hazard Statements
May form explosive peroxides.
Hazard Class
3
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
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
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
Safety Statements
13-16-29-33-36-37-46
German water hazard class
1
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
GHS Signal Word
Danger
GHS Hazard statements
H225-H319-H335-H351
Risk Statements
11-19-36/37-40
Packing Group
2
Explode Limits
11.8 %
RTECS
LU5950000
UN Number
2056
RID/ADR
UN 2056 3/PG 2
Molecule Details
Application
Suitable for HPLC, spectrophotometry, environmental testing
Packaging
1, 6×1, 2, 2.5, 4×2.5, 72×2.5, 4, 4×4 L in glass bottle
20 L in Nowpak™
45 L in ss drum
7 L in ss drum
100, 12×100 mL in glass bottle
200 L in Pure-Pac™ 1
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Suitable for HPLC, spectrophotometry, environmental testing
Packaging
1, 6×1, 2, 2.5, 4×2.5, 72×2.5, 4, 4×4 L in glass bottle
20 L in Nowpak™
45 L in ss drum
7 L in ss drum
100, 12×100 mL in glass bottle
200 L in Pure-Pac™ 1
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Molecular Spectra
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References
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