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线性分子式:
(CH2)3CH2O
化学文摘社编号:
分子量:
72.11
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12191501
EC Number:
203-726-8
MDL number:
Beilstein/REAXYS Number:
102391
Assay:
≥99.0%
Grade:
ACS reagent
Bp:
65-67 °C (lit.)
Vapor pressure:
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
产品名称
四氢呋喃, contains 250 ppm BHT as inhibitor, ACS reagent, ≥99.0%
grade
ACS reagent
vapor density
2.5 (vs air)
vapor pressure
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
assay
≥99.0%
autoignition temp.
610 °F
contains
250 ppm BHT as inhibitor
expl. lim.
1.8-11.8 %
dilution
(for analytical testing)
impurities
≤0.015% peroxide (as H2O2), ≤0.05% water
evapn. residue
≤0.03%
color
APHA: ≤20
refractive index
n20/D 1.407 (lit.)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
solubility
water: soluble
density
0.889 g/mL at 25 °C (lit.)
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
General description
Tetrahydrofuran (THF) is a widely used organic solvent. On long term storage it forms organic peroxides. This process can be suppressed by adding butylated hydroxytoluene (BHT) as a stabilizer. BHT removes the free radicals required for the peroxide formation. The effect of THF on the biological systems has been studied.
Application
Tetrahydrofuran (THF) was used as a solvent in the following processes:
- RAFT (Reversible Addition-Fragmentation chain Transfer) polymerization of p-acetoxystyrene.
- Synthesis of di-tert-butyl-phosphinoferrocene.
- Synthesis of n-TiO2-based amphiphilic polymer brushes.
- To dissolve the LiCl from the Mg2Si nanoparticles.
- As an O-donor ligand to form coordination complexes.
- As mobile phase solvent in high-performance liquid chromatography.
- As a solvent in the preparation of spin-coated poly(bisphenol A decane ether).
- Synthesis of THF doped hydrogen clathrate hydrates.
Other Notes
Important notice
This product will be phased out towards early 2019. There is a replacement product available : 360589
This product will be phased out towards early 2019. There is a replacement product available : 360589
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Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
signalword
Danger
supp_hazards
存储类别
3 - Flammable liquids
flash_point_f
1.4 °F - closed cup
flash_point_c
-17.00 °C - closed cup



