345121
3-Pentanone
ReagentPlus®, ≥99%
Synonym(s):
Diethyl ketone
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About This Item
Linear Formula:
CH3CH2COCH2CH3
CAS Number:
Molecular Weight:
86.13
EC Number:
202-490-3
UNSPSC Code:
12352115
PubChem Substance ID:
Beilstein/REAXYS Number:
635749
MDL number:
Assay:
≥99%
Bp:
101.5 °C (lit.)
Vapor pressure:
20 mmHg ( 28 °C), 28.1 mmHg ( 20 °C)
vapor density
3 (vs air)
vapor pressure
20 mmHg ( 28 °C), 28.1 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99%
form
liquid
autoignition temp.
845 °F
expl. lim.
0.34-6.3 %
dilution
(for general lab use)
refractive index
n20/D 1.392 (lit.)
pH
6.2 (20 °C, 50 g/L)
bp
101.5 °C (lit.)
mp
−42 °C (lit.)
solubility
water: slightly soluble
density
0.813 g/mL at 25 °C (lit.)
SMILES string
CCC(=O)CC
InChI
1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3
InChI key
FDPIMTJIUBPUKL-UHFFFAOYSA-N
Other Notes
A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
44.6 °F
flash_point_c
7 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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