Dimethyl sulfoxide CAS#: 67-68-5; 凯望编码 (ChemWhat Code): 36525
Names & Identifiers |
| 英文名 | Dimethyl sulfoxide |
| 别名 | Doligur;Domoso;Dromisol;Durasorb;Gamasol 90;gamasol90;Herpid;Hyadur |
| CAS编号 | 67-68-5 |
| 分子式 | C2H6OS |
| 分子量 | 78.13 |
| EINECS | 200-664-3 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| 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 | n |
| FEMA | 3875 | METHYLSULFINYLMETHANE |
| Flash Point | 192 °F |
| Storage | Store at RT. |
| Solubulity | H2O: miscible (completely) |
| pka | 35(at 25℃) |
| form | liquid (temperature dependent) |
| Color | clear Colorless |
| Relative polarity | 0.444 |
| Explosive Limit | 1.8-63.0%(V) |
| Water Solubility | Soluble in water, methanol, acetone, ether, benzene, chloroform. |
| Freezing Point | 18.4℃ |
| Sensitive | Hygroscopic |
| Merck | 14,3259 |
| BRN | 506008 |
| 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. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Dimethyl sulfoxide(67-68-5) |
| EPA Substance Registry System | Methane, sulfinylbis-(67-68-5) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xi |
| R Phrase | 36/37/38 |
| S Phrase | 24/25-37/39-26-36-23 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | 1 |
| RTECS | PV6210000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 29309070 |
| Hazardous Substances Data | 67-68-5(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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