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TX0278

Supelco

Tetrahydrofuran

≥99% (GC), reagent

Synonym(s):

Tetrahydrofuran, Diethylene oxide, THF, Butylene oxide, Oxolane, Tetramethylene oxide

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About This Item

Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
Beilstein/REAXYS Number:
102391
MDL number:
UNSPSC Code:
12191504
EC Index Number:
203-726-8

product name

Tetrahydrofuran 99%, Reagent

vapor density

2.5 (vs air)

Quality Level

vapor pressure

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

assay

≥99% (GC)

form

liquid

autoignition temp.

610 °F

expl. lim.

1.8-11.8 %

impurities

≤0.05% Water (H2O)

color

APHA: ≤10

refractive index

n20/D 1.407 (lit.)

pH

7-8 (20 °C, 200 g/L in H2O)

bp

65-67 °C (lit.)

mp

−108 °C (lit.)

transition temp

flash point -21.5 °C

density

0.889 g/mL at 25 °C (lit.)

shipped in

ambient

storage temp.

room temp

SMILES string

C1CCOC1

InChI

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

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

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Analysis Note

Assay (GC): 99% min
Color (APHA): 10 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Water (H2O): 0.05% max

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

supp_hazards

wgk_germany

WGK 1

flash_point_f

closed cup

flash_point_c

closed cup


Certificates of Analysis (COA)

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