8.00105
2,5-Hexanedione
for synthesis
Synonym(s):
2,5-Hexanedione, Acetonylacetone
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About This Item
vapor pressure
0.6 hPa ( 20 °C)
Quality Segment
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
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.
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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
WGK 2
flash_point_f
174.2 °F - closed cup
flash_point_c
79 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
Group 4: Flammable liquids + Type 3 petroleums + Hazardous rank III + Water insoluble liquid
fsl
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