8.20664
3-Hydroxy-2-butanone
for synthesis
Synonym(s):
3-Hydroxy-2-butanone, Acetyl methyl carbinol, Acetoin
About This Item
Recommended Products
Quality Level
assay
≥97.0% (GC)
form
liquid
potency
>5000 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rabbit)
bp
147-148 °C/1013 hPa
mp
20 °C (Above 20°C conversion of dimer to monomer 15°C)
transition temp
flash point 45 °C
density
1.012 g/cm3 at 20 °C
SMILES string
OC(C)C(=O)C
InChI
1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3
1 of 4
This Item | Z740947 | Z740952 | Z740940 |
|---|---|---|---|
| manufacturer/tradename Sigma-Aldrich | manufacturer/tradename Sigma-Aldrich | manufacturer/tradename Sigma-Aldrich | manufacturer/tradename Sigma-Aldrich |
| material borosilicate glass tube, screw top cap, transparent tube, round bottom, screw top neck | material borosilicate glass tube, round bottom, screw top cap, screw top neck, transparent tube | material borosilicate glass tube, round bottom, screw top cap, screw top neck | material borosilicate glass tube, round bottom, screw top cap, screw top neck, transparent tube |
| feature neck thread external thread | feature neck thread external thread | feature neck thread external thread | feature - |
| packaging pack of 36 ea | packaging pack of 48 ea | packaging pack of 48 ea | packaging pack of 72 ea |
| O.D. × L 25 mm × 200 mm | O.D. × L 18 mm × 150 mm | O.D. × L 25 mm × 150 mm | O.D. × L 15 mm × 75 mm |
| capacity 70 mL | capacity 25 mL | capacity 50 mL | capacity 5 mL |
Analysis Note
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
113.0 °F
flash_point_c
45 °C
Certificates of Analysis (COA)
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