Tribufos (DEF)
S,S,S-tributylphosphorotrithioate
CAS: 78-48-8
Molecular Formula: C12H27OPS3
Tribufos (DEF) - Names and Identifiers
Tribufos (DEF) - Physico-chemical Properties
| Molecular Formula | C12H27OPS3 |
| Molar Mass | 314.51 |
| Density | d204 1.0552 |
| Melting Point | <-25° |
| Boling Point | bp0.3 150°; bp4 166.5° |
| Flash Point | 200.4°C |
| Vapor Presure | 1.73E-06mmHg at 25°C |
| Storage Condition | 0-6°C |
| Refractive Index | nD20 1.534 |
Tribufos (DEF) - Risk and Safety
| Risk Codes | R24/25 - R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | UN 2811 |
| RTECS | TG5425000 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
| Toxicity | LD50 in male, female rats (mg/kg): 233, 150 orally; 360, 168 dermally (Gaines) |
Tribufos (DEF) - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | pesticide |
| toxicity grade | high toxicity |
| Acute toxicity | oral-rat LD50: 150 mg/kg; Oral-mouse LD50: 77 mg/kg |
| flammability hazard characteristics | thermal decomposition of toxic phosphorus oxide and sulfur oxide gases |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| fire extinguishing agent | Sand, dry powder, foam |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 02:00:11
