S-Methyl methanethiolsulfonate
- Product NameS-Methyl methanethiolsulfonate
- CAS2949-92-0
- CBNumberCB0331614
- MFC2H6O2S2
- MW126.2
- EINECS220-970-0
- MDL NumberMFCD00007565
- MOL File2949-92-0.mol
Chemical Properties
| Melting point: | 117.0-119.0 °C |
| Boiling point: | 69-71 °C0.4 mm Hg(lit.) |
| Density | 1.337 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 190 °F |
| storage temp. | 2-8°C |
| solubility | chloroform: soluble750mg + 5 ml Chloroformmg/mL, colorless to light greenish-yellow |
| form | clear liquid |
| color | Colorless to Red to Green |
| Odor | at 0.10 % in propylene glycol. sulfurous pungent roasted |
| Odor Type | sulfurous |
| BRN | 1446059 |
| Stability: | Water Sensitive |
| Major Application | cleaning products cosmetics flavors and fragrances food and beverages personal care |
| InChI | 1S/C2H6O2S2/c1-5-6(2,3)4/h1-2H3 |
| InChIKey | XYONNSVDNIRXKZ-UHFFFAOYSA-N |
| SMILES | CSS(C)(=O)=O |
| LogP | 0.247 (est) |
| CAS DataBase Reference | 2949-92-0(CAS DataBase Reference) |
| NIST Chemistry Reference | S-methyl methanethiosulphonate(2949-92-0) |
| EPA Substance Registry System | Methanesulfonothioic acid, S-methyl ester (2949-92-0) |
Safety
| Symbol(GHS) |
  GHS06,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H227-H301+H311+H331-H315-H319 | |||||||||
| Precautionary statements | P210-P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36-36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| RIDADR | 3334 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | PB2765000 | |||||||||
| F | 13 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29309090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Toxicity | mouse,LD50,intraperitoneal,9110ug/kg (9.11mg/kg),Toxicology and Applied Pharmacology. Vol. 72, Pg. 513, 1984. | |||||||||
| NFPA 704: |
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