8.18555
2,3-Pentanedione
for synthesis
Synonym(s):
2,3-Pentanedione
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About This Item
Empirical Formula (Hill Notation):
C5H8O2
CAS Number:
Molecular Weight:
100.12
UNSPSC Code:
12352115
EC Index Number:
209-984-8
NACRES:
NA.22
MDL number:
Assay:
≥97.5% (GC)
vapor pressure
28.5 hPa ( 20 °C)
Quality Level
assay
≥97.5% (GC)
autoignition temp.
265 °C
potency
3000 mg/kg LD50, oral (Rat), >2500 mg/kg LD50, skin (Rabbit)
expl. lim.
1.8-10.9 % (v/v)
pH
4 ( in H2O)
mp
-52 °C
transition temp
flash point 18 °C
solubility
60 g/L
density
0.96 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O=C(CC)C(=O)C
InChI
1S/C5H8O2/c1-3-5(7)4(2)6/h3H2,1-2H3
InChI key
TZMFJUDUGYTVRY-UHFFFAOYSA-N
Analysis Note
Assay (GC, area%): ≥ 97.5 % (a/a)
Density (d 20 °C/ 4 °C): 0.958 - 0.966
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.958 - 0.966
Identity (IR): passes test
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Sens. 1B - STOT RE 2
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
66.2 °F - open cup
flash_point_c
19 °C - open cup
Certificates of Analysis (COA)
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