30-0900
Tetrahydrofuran
≥99.5%, JIS special grade
Synonym(s):
THF, Butylene oxide, Oxolane, Tetramethylene oxide
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About This Item
Empirical Formula (Hill Notation):
C4H8O
CAS Number:
Molecular Weight:
72.11
UNSPSC Code:
12352005
PubChem Substance ID:
MDL number:
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)
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
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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