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CH5077

Tetrahydrofuran (THF) ACS

CAS No
109-99-9
Synonym(s)
THF, Butylene oxide, Oxolane, Tetramethylene oxide
Molecular Formula:
C4H8O
Molecular Weight:
72.11
EC Number:
203-726-8
MDL number:
MFCD00005356
PubChem CID:
8028
Beilstein:
102391
UN Number
2056
Specification SDS
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Description

Tetrahydrofuran (THF) ACS Grade CAS: 109-99-9 | M.F: C4H8O | MW: 72.11, Buy now for accurate and Reproducible results from ChemieR High Purity Solvent. All ChemieR Products are exclusively distributed by Dawn Scientific Inc.

Tetrahydrofuran (THF) ACS is a clear colorless organic liquid. Tetrahydrofuran’s chemical formula is C4H8O. It is miscible in water and has good solubility in a wide range of solvents. Due to organic peroxides formation on long term storage, THF is usually stabilized by adding butylated hydroxytoluene (BHT). BHT removes the free radicals required for the peroxide formation. Tetrahydrofuran is also known as Butylene oxide, Oxolane and Tetramethylene oxide. It is a compound of four carbons and one oxygen connected in a ring formation to form a cyclic ether. ACS grade Tetrahydrofuran contains high purity and quality therefore it is used for different industrial applications.

ChemieR provides an extensive selection of high-purity salts, acids, base and high purity solvents, including alkali metals, alkaline earth compounds, perchlorates, heavy metals, rare earths, transition metals, silver and precious metals, and triflates. ChemieR specialize in inorganic chemicals, offering materials with low moisture content and minimal trace metals. ChemieR stands out with a diverse range of laboratory chemicals, from organic and inorganic reagents to solvents.

Application :

  • Tetrahydrofuran (THF) ACS is widely used as a solvent in organic synthesis, being very popular in reactions with organometallic compounds and Grignard reagents.
  • It is abundantly utilized as a polymer precursor in various polymer production sectors. 
  • THF is as an industrial solvent for polyvinyl chloride (PVC) and in varnishes.

Benefits :

  • High quality and purity product which met the toughest standard of the American Chemical Society (ACS)
  • Versatile and highly efficient solvent with low viscosity
  • As an aprotic solvent, to dissolve both polar and non-polar chemical compounds
Additional information
Brand

ChemieR

Grade

ACS

Size

1000ml, 1000ml (Pack of 4), 4L, 500ml, 500ml (Pack of 6), 4X4L

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ADDITIONAL INFORMATION

Properties

Quality Level
200
Vapor Density
2.5 (vs air)
Vapor Pressure
114 mmHg ( 15 °C) 143 mmHg ( 20 °C)
Assay
≥99.0%
Form
liquid
autoignition temp.
610 °F
expl. lim.
1.8-11.8 %
technique(s)
-
impurities
≤0.015% peroxide (as H2O2) ≤0.05% water
color
APHA: ≤20
transmittance
-
refractive index
n20/D 1.407 (lit.)
pH
~7
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
density
0.889 g/mL at 25 °C (lit.)
UV absorption
-
application(s)
-
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
 

Safety Information

Pictograms
GHS02,GHS07,GHS08
Signal Word
Danger
Hazard Statements
H225 - H302 - H319 - H335 - H336 - H351
Precautionary Statements
P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2
Target Organs
-
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
-6.2 °F - closed cup
Flash Point(C)
-21.2 °C - closed cup
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