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900636

Sigma-Aldrich

Tetrahydrofuran

≥99.9%, anhydrous, inhibitor-free, ZerO2®

Synonym(s):

Degassed and low oxygen tetrahydrofuran, THF, Tetrahydrofuran ZerO2®, Butylene oxide, Oxolane, Tetramethylene oxide

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4 X 2 ML
RM 107.30

About This Item

Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
Beilstein:
102391
EC Number:
MDL number:
UNSPSC Code:
12352005
NACRES:
NA.07
Grade:
ZerO2®
Assay:
≥99.9%
Bp:
65-67 °C (lit.)
Vapor pressure:
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

RM 107.30


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Product Name

Tetrahydrofuran, anhydrous, inhibitor-free, ZerO2®, ≥99.9%

grade

ZerO2®

Quality Level

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

Assay

≥99.9%

form

liquid

autoignition temp.

610 °F

quality

anhydrous

expl. lim.

1.8-11.8 %

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1 of 4

This Item
4017575.89568186562
assay

≥99.9%

assay

≥99.9%

assay

≥99.9%

assay

≥99.9%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

grade

ZerO2®

grade

anhydrous

grade

anhydrous

grade

anhydrous

form

liquid

form

liquid

form

-

form

liquid

bp

65-67 °C (lit.)

bp

65-67 °C (lit.)

bp

65-67 °C (lit.)

bp

65-67 °C (lit.)

expl. lim.

1.8-11.8 %

expl. lim.

1.8-11.8 %

expl. lim.

1.8-11.8 %

expl. lim.

1.8-11.8 %

Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Other Notes

Greener alternatives are available for many THF applications, 2-Methyltetrahydrofuran (900520)

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

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

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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