8.00105
2,5-Hexanedione
for synthesis
Synonym(s):
2,5-Hexanedione, Acetonylacetone
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About This Item
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vapor pressure
0.6 hPa ( 20 °C)
Quality Level
assay
≥97.0% (GC)
form
liquid
autoignition temp.
400 °C
potency
1600 mg/kg LD50, oral (Rat)
expl. lim.
1.5 % (v/v)
pH
6.1 (20 °C, 10 g/L in H2O)
bp
85-87 °C/26.6 hPa
mp
-5.4 °C
transition temp
flash point 79 °C
density
0.974 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O=C(CCC(=O)C)C
InChI
1S/C6H10O2/c1-5(7)3-4-6(2)8/h3-4H2,1-2H3
InChI key
OJVAMHKKJGICOG-UHFFFAOYSA-N
1 of 4
This Item | 8.18732 | 1.94515 | 165131 |
|---|---|---|---|
| assay ≥97.0% (GC) | assay ≥95.0% (GC) | assay - | assay ≥98% |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level - |
| mp -5.4 °C | mp -30 °C | mp −23 °C (lit.) | mp −6-−5 °C (lit.) |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. room temp | storage temp. - |
| form liquid | form liquid | form - | form liquid |
| density 0.974 g/cm3 at 20 °C | density 0.94 g/cm3 at 20 °C | density 0.975 g/mL at 25 °C (lit.) | density 0.973 g/mL at 25 °C (lit.) |
Analysis Note
Density (d 20 °C/ 4 °C): 0.971 - 0.973
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2
target_organs
Nervous system
Storage Class
10 - Combustible liquids
wgk_germany
WGK 2
flash_point_f
174.2 °F
flash_point_c
79 °C
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