| Melting point |
18.4 °C |
| Boiling point |
189 °C(lit.) |
| Density |
1.100 g/mL at 20 °C |
| vapor density |
2.7 (vs air) |
| vapor pressure |
0.42 mm Hg ( 20 °C) |
| refractive index |
n20/D 1.479(lit.) |
| FEMA |
3875 | METHYLSULFINYLMETHANE |
| Flash point |
192 °F |
| storage temp. |
Store at +5°C to +30°C. |
| solubility |
H2O: miscible (completely) |
| pka |
35(at 25℃) |
| form |
liquid (temperature dependent) |
| color |
clear colorless |
| Appearance |
colorless liquid |
| Odor |
Mild garlic odor |
| Relative polarity |
0.444 |
| explosive limit |
1.8-63.0%(V) |
| Odor Type |
alliaceous |
| biological source |
synthetic |
| Water Solubility |
Soluble in water, methanol, acetone, ether, benzene, chloroform. |
| FreezingPoint |
18.4℃ |
| Sensitive |
Hygroscopic |
| λmax |
λ: 285 nm Amax: ≤0.20
λ: 295 nm Amax: ≤0.20 |
| Merck |
14,3259 |
| JECFA Number |
507 |
| BRN |
506008 |
| Henry's Law Constant |
9.8×102 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| Exposure limits |
PC-TWA: 160 mg/m3 |
| Dielectric constant |
41.9（55℃） |
| Stability |
Stable. Incompatible with a very wide range of materials, including acid chlorides, strong acids, strong oxidizing agents, strong reducing agents, phosphorus halides, moisture, copper wool + trichloroacetic acid. Reacts violently with a number of materials - consult a full data sheet before use. Hygroscopic. |
| Cosmetics Ingredients Functions |
SOLVENT |
| InChI |
1S/C2H6OS/c1-4(2)3/h1-2H3 |
| InChIKey |
IAZDPXIOMUYVGZ-UHFFFAOYSA-N |
| SMILES |
CS(C)=O |
| LogP |
-1.35 |
| Surface tension |
42.179mN/m at 298.15K |
| CAS DataBase Reference |
67-68-5(CAS DataBase Reference) |
| NIST Chemistry Reference |
Dimethyl sulfoxide(67-68-5) |
| EPA Substance Registry System |
Dimethyl sulfoxide (67-68-5) |
| Absorption |
passes test |
