3-Mercapto-2-butanol
- CAS NO.：54812-86-1
- Empirical Formula: C4H10OS
- Molecular Weight: 106.19
- MDL number: MFCD00010271
- EINECS: 623-570-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:56:35
What is 3-Mercapto-2-butanol?
Chemical properties
A colorless liquid.
The Uses of 3-Mercapto-2-butanol
Used as food flavor
Definition
ChEBI: 3-Mercapto-2-butanol is a secondary alcohol.
Properties of 3-Mercapto-2-butanol
| Melting point: | -100°C (estimate) |
| Boiling point: | 59-61 °C10 mm Hg(lit.) |
| Density | 0.999 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 143 °F |
| pka | 10.57±0.10(Predicted) |
| form | liquid (estimate) |
| color | Colorless to Almost colorless |
| CAS DataBase Reference | 54812-86-1(CAS DataBase Reference) |
Safety information for 3-Mercapto-2-butanol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 3-Mercapto-2-butanol
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