Methyl thiobutyrate
- Product NameMethyl thiobutyrate
- CAS2432-51-1
- CBNumberCB4102319
- MFC5H10OS
- MW118.2
- EINECS219-407-1
- MDL NumberMFCD00009872
- MOL File2432-51-1.mol
Chemical Properties
| Boiling point: | 142-143 °C/757 mmHg (lit.) |
| Density | 0.966 g/mL at 25 °C (lit.) |
| FEMA | 3310 | METHYL THIOBUTYRATE |
| refractive index | n |
| Flash point: | 94 °F |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 0.966 |
| Odor | at 0.10 % in propylene glycol. sulfury cheese putrid cabbage garlic |
| Odor Type | cheesy |
| biological source | synthetic |
| JECFA Number | 484 |
| BRN | 1848987 |
| Henry's Law Constant | 2.6×10-2 mol/(m3Pa) at 25℃, Souchon et al. (2004) |
| Major Application | flavors and fragrances |
| InChI | 1S/C5H10OS/c1-3-4-5(6)7-2/h3-4H2,1-2H3 |
| InChIKey | GRLJIIJNZJVMGP-UHFFFAOYSA-N |
| SMILES | CCCC(=O)SC |
| LogP | 1.79 |
| CAS DataBase Reference | 2432-51-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanethioic acid, S-methyl ester(2432-51-1) |
| EPA Substance Registry System | Butanethioic acid, S-methyl ester (2432-51-1) |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26-36/37/39-37/39 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2930909099 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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