| Identification | |
| Name: | Thionyl chloride |
| Synonyms: | Thionylchloridecolorlesspaleyellowliq; thionyl dichloride; Thionylchlorid; SOCl2 |
| CAS: | 7719-09-7 |
| EINECS: | 231-748-8 |
| Molecular Formula: | Cl2OS |
| Molecular Weight: | 118.96 |
| InChI: | InChI=1/Cl2OS/c1-4(2)3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1836 |
| Density: | 1.631 |
| Stability: | Reacts violently with water. Incompatible with most common metals, strong reducing agents, strong bases, alcohols, amines. |
| Refractive index: | 1.519-1.521 |
| Water Solubility: | REACTS |
| Solubility: | Reacts |
| Appearance: | clear to yellow liquid |
| Specification: |
Thionyl chloride (CAS NO.7719-09-7) (also called thionyl dichloride) is an inorganic compound with the formula SOCl2.A colorless to yellow fuming liquid with a suffocating pungent odor. Boiling point 79°C. A lachrymator. Highly corrosive and toxic. Long-term inhalation of low concentrations or short-term inhalation of high concentrations has adverse health effects. |
| Packinggroup: | I |
| HS Code: | 28121095 |
| Storage Temperature: | Store at RT. |
| Sensitive: | Moisture Sensitive |
| Color: | ≤50(APHA) |
| Usage: | For making acyl chlorides, to replace hydroxide of sulfhydryl groups with chlorine atoms. |
| Safety Data | |
| Hazard Symbols |
C:Corrosive
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