4-MERCAPTOBUTYRIC ACID
- CAS NO.：13095-73-3
- Empirical Formula: C4H8O2S
- Molecular Weight: 120.17
- MDL number: MFCD00053842
- EINECS: 236-013-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:58
What is 4-MERCAPTOBUTYRIC ACID?
Chemical properties
Liquid
The Uses of 4-MERCAPTOBUTYRIC ACID
4-Mercaptobutyric Acid is a useful synthetic intermediate. Acyclic, Alkanes, Building Blocks, Chemical Synthesis, Organic Building Blocks.
Definition
ChEBI: 4-sulfanylbutanoic acid is a monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 has been replaced by a thiol group. It is a thiol and a monocarboxylic acid. It is a conjugate acid of a 4-sulfanylbutanoate.
Properties of 4-MERCAPTOBUTYRIC ACID
| Melting point: | 108-110 °C |
| Boiling point: | 128-129°C @11mm |
| Density | 1.1630 g/cm3 |
| solubility | Chloroform |
| form | Oil |
| pka | 4.65±0.10(Predicted) |
| color | Clear Colourless |
| EPA Substance Registry System | 4-Mercaptobutyric acid (13095-73-3) |
Safety information for 4-MERCAPTOBUTYRIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 4-MERCAPTOBUTYRIC ACID
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