8.20664
3-Hydroxy-2-butanone
for synthesis
Synonym(s):
3-Hydroxy-2-butanone, Acetyl methyl carbinol, Acetoin
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Product Name
3-Hydroxy-2-butanone, for synthesis
SMILES string
OC(C)C(=O)C
InChI
1S/C4H8O2/c1-3(5)4(2)6/h3,5H,1-2H3
InChI key
ROWKJAVDOGWPAT-UHFFFAOYSA-N
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
Quality Level
1 of 4
This Item | 40127-U | 380067 | 8.22252 |
|---|---|---|---|
| assay ≥97.0% (GC) | assay - | assay ≥90% | assay - |
| Quality Level 200 | Quality Level 300 | Quality Level 100 | Quality Level 200 |
| density 1.012 g/cm3 at 20 °C | density 1.013 g/mL at 25 °C (lit.) | density 0.996 g/mL at 25 °C (lit.) | density 1.10 g/cm3 at 20 °C |
| form liquid | form - | form liquid | form liquid |
| bp 147-148 °C/1013 hPa | bp 148 °C (lit.) | bp 70-73 °C/20 mmHg (lit.) | bp 52 °C/1013 hPa |
| mp 20 °C (Above 20°C conversion of dimer to monomer 15°C) | mp 15 °C (monomer), 90 °C (dimer) (lit.) | mp - | mp -112 °C |
Analysis Note
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
113.0 °F
flash_point_c
45 °C
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