Molecular Formula | C5H8Cl2O |
Molar Mass | 155.02 |
Density | 1.199g/mLat 25°C(lit.) |
Boling Point | 85-86°C60mm Hg(lit.) |
Flash Point | 145°F |
Water Solubility | reacts |
Vapor Presure | 2.44mmHg at 25°C |
Specific Gravity | 1.199 |
Refractive Index | n20/D 1.453(lit.) |
Physical and Chemical Properties | Density: 1.199 Boiling Point: 85 ° C. (60 mmHg) refractive index: 1.452-1.454 flash point: 62°C water-soluble reactions |
Use | Used as pharmaceutical, pesticide intermediates, can be used for the synthesis of pesticide oxadiazinone |
Risk Codes | R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. R23 - Toxic by inhalation R22 - Harmful if swallowed R26 - Very Toxic by inhalation |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S28 - After contact with skin, wash immediately with plenty of soap-suds. |
UN IDs | UN 3390 6.1/PG 1 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 19 |
HS Code | 29159000 |
Hazard Note | Irritant |
Hazard Class | 8 |
Packing Group | III |
Raw Materials | Chlorine Trimethylacetyl chloride |
Downstream Products | Isooxadiazon |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | 3-chlorotevaloyl chloride is an intermediate of herbicides oxalone and oxalone. Used as an intermediate of medicine and pesticide, and can be used to synthesize pesticide oxalone medicine, pesticide and other chemical synthesis. |
Production method | The preparation method is to add 3-chlorotervalic acid and thionyl chloride to the reaction bottle, heat the reaction, and evaporate after the reaction The remaining thionyl chloride is distilled to obtain the product under reduced pressure. |