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30-0900

Tetrahydrofuran

≥99.5%, JIS special grade

Synonym(s):

THF, Butylene oxide, Oxolane, Tetramethylene oxide

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About This Item

Linear Formula:
(CH2)3CH2O
CAS Number:
109-99-9
Molecular Weight:
72.11
UNSPSC Code:
12352005
PubChem Substance ID:
329753427
MDL number:
MFCD00005356
Beilstein/REAXYS Number:
102391
Assay:
≥99.5%
Grade:
JIS special grade
Bp:
65-67 °C (lit.)
Vapor pressure:
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
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Product Name

Tetrahydrofuran, JIS special grade, ≥99.5%

grade

JIS special grade

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C), 143 mmHg ( 20 °C)

assay

≥99.5%

form

liquid

autoignition temp.

610 °F

expl. lim.

1.8-11.8 %

availability

available only in Japan

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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signalword

Danger

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

flash_point_f

5.9 °F

flash_point_c

-14.5 °C

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

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