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Merck
CN

69272

Sigma-Aldrich

2-Methyltetrahydrofuran

purum, ≥97.0% (GC)

Synonym(s):

2-MeTHF, Tetrahydro-2-methylfuran, Tetrahydrosilvan

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About This Item

Empirical Formula (Hill Notation):
C5H10O
CAS Number:
96-47-9
Molecular Weight:
86.13
Beilstein:
102448
EC Number:
202-507-4
MDL number:
MFCD00005367
UNSPSC Code:
12352005
PubChem Substance ID:
57652186

Key Documents

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grade

purum

Assay

≥97.0% (GC)

contains

~0.025% 2,6-di-tert-butyl-4-methylphenol as stabilizer

expl. lim.

0.34-6.3 %

refractive index

n20/D 1.406 (lit.)
n20/D 1.406

bp

78-80 °C (lit.)

mp

-136 °C

density

0.86 g/mL at 25 °C (lit.)

SMILES string

CC1CCCO1

InChI

1S/C5H10O/c1-5-3-2-4-6-5/h5H,2-4H2,1H3

InChI key

JWUJQDFVADABEY-UHFFFAOYSA-N

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Signal Word

Danger

Hazard Statements

H225,H302,H315,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

14.0 °F - closed cup

Flash Point(C)

-10.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBH0455V
BCBG3381V
BCBF9248V
BCBF6417V
BCBF3214V

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V R Koch et al.
Science (New York, N.Y.), 204(4392), 499-501 (1979-05-04)
Rechargeable, high energy density lithium batteries require an efficient lithium electrode. Earlier work with electrolytes based on propylene carbonate, methyl acetate, and tetrahydrofuran yielded poor lithium electrode cycling efficiencies because of electrolyte reduction by lithium. Solutions of lithium hexafluoroarsenate in
Solvent applications of 2-methyltetrahydrofuran in organometallic and biphasic reactions.
Aycock DF.
Organic Process Research & Development, 11(1), 156-159 (2007)
Axel Kahnt et al.
Journal of the American Chemical Society, 133(25), 9863-9871 (2011-05-21)
Electron-transfer reactions are fundamental to many practical devices, but because of their complexity, it is often very difficult to interpret measurements done on the complete device. Therefore, studies of model systems are crucial. Here the rates of charge separation and
Tony W T Bristow et al.
Journal of the American Society for Mass Spectrometry, 25(10), 1794-1802 (2014-08-12)
For on-line monitoring of chemical reactions (batch or continuous flow), mass spectrometry (MS) can provide data to (1) determine the fate of starting materials and reagents, (2) confirm the presence of the desired product, (3) identify intermediates and impurities, (4)

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