8.20594
Furan
(stabilised) for synthesis
Synonym(s):
Furan, Furfuran
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About This Item
Empirical Formula (Hill Notation):
C4H4O
CAS Number:
Molecular Weight:
68.07
UNSPSC Code:
12352005
EC Index Number:
203-727-3
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (GC)
Form:
liquid
vapor pressure
670 hPa ( 20 °C)
Quality Level
assay
≥99.0% (GC)
form
liquid
autoignition temp.
390 °C
expl. lim.
2.3-14.3 % (v/v)
mp
-86 °C
transition temp
flash point -36 °C
density
0.94 g/cm3 at 20 °C
SMILES string
[o]1cccc1
InChI
1S/C4H4O/c1-2-4-5-3-1/h1-4H
InChI key
YLQBMQCUIZJEEH-UHFFFAOYSA-N
Features and Benefits
Saturation Concentration in Air: 1870 g/m3
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.936 - 0.938
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.936 - 0.938
Identity (IR): passes test
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Flam. Liq. 1 - Muta. 2 - Skin Irrit. 2 - STOT RE 2
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-32.8 °F - closed cup
flash_point_c
-36 °C - closed cup
Certificates of Analysis (COA)
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