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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
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 %

dilution

(for analytical testing)

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.
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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
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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)
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Nature communications, 9(1), 4451-4451 (2018-10-28)
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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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