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V800421

Sigma-Aldrich

Tetrahydrofuran

≥99%, Laboratory Reagent grade, contains 250 ppm BHT as stabilizer, Vetec™

Synonym(s):

THF, Butylene oxide, Oxolane, Tetramethylene oxide

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About This Item

Empirical Formula (Hill Notation):
C4H8O
CAS Number:
109-99-9
Molecular Weight:
72.11
Beilstein:
102391
EC Number:
203-726-8
MDL number:
MFCD00005356
UNSPSC Code:
12191502
PubChem Substance ID:
329829400
grade:
LR
Assay:
≥99%
bp:
65-67 °C (lit.)
vapor pressure:
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

Product Name

Tetrahydrofuran, LR, contains 250 ppm BHT as stabilizer, ≥99%

grade

LR

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

product line

Vetec™

Assay

≥99%

form

liquid

autoignition temp.

610 °F

contains

250 ppm BHT as stabilizer

expl. lim.

1.8-11.8 %

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.)

SMILES string

C1CCOC1

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system, Respiratory system

Supplementary Hazards

EUH019

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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Certificates of Analysis (COA)

Lot/Batch Number
MMBB5049
MMBB4085

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Gerald Guerin et al.
Science advances, 6(16), eaaz7301-eaaz7301 (2020-06-05)
The fabrication of three-dimensional (3D) objects by polymer self-assembly in solution is extremely challenging. Here, multi-tori mesostructures were obtained from the crystallization-driven self-assembly of a coil-crystalline block copolymer (BCP) in mixed solvents. The formation of these structures follows a multistep
E K Price et al.
Journal of colloid and interface science, 552, 771-780 (2019-06-11)
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Nature communications, 10(1), 169-169 (2019-01-13)
The features of well-conjugated and planar aromatic structures make π-conjugated luminescent materials suffer from aggregation caused quenching (ACQ) effect when used in solid or aggregated states, which greatly impedes their applications in optoelectronic devices and biological applications. Herein, we reduce
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Nature communications, 9(1), 4451-4451 (2018-10-28)
Sequence-defined macromolecules consist of a defined chain length (single mass), end-groups, composition and topology and prove promising in application fields such as anti-counterfeiting, biological mimicking and data storage. Here we show the potential use of multifunctional sequence-defined macromolecules as a
Han Yan et al.
Advanced materials (Deerfield Beach, Fla.), 27(23), 3484-3491 (2015-05-06)
Polymer solar cells are fabricated with systematic variation of the phase purity. Photovoltaic tests demonstrate that devices with ca. 10% of mixed phases outperform pure-phase devices. Photophysical studies reveal the effects of mixed phase on charge generation and recombination. These
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