-
Name
RH 218
- EINECS
- CAS No. 38524-82-2
- Article Data2
- CAS DataBase
- Density 1.399g/cm3
- Solubility
- Melting Point
- Formula C11H14Cl3O3PS
- Boiling Point 415.1°C at 760 mmHg
- Molecular Weight 363.63
- Flash Point 204.9°C
- Transport Information
- Appearance
- Safety Poison by ingestion and skin contact. When heated to decomposition it emits toxic fumes of POx, Cl−, and SOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Trifenofos;RH 218;Phosphorothioic acid,esters,O-ethyl S-propyl O-(2,4,6-trichlorophenyl) ester;RH-8218;ENT 29,118;TH-218;ROHM & HAAS RH-218;
- PSA 70.64000
- LogP 6.31340
O-EthyL-S-propyL-O-(2,4,6-trichloro-phenyl)phosphorothioate Chemical Properties
IUPAC Name: 1,3,5-Trichloro-2-[ethoxy(propylsulfanyl)phosphoryl]oxybenzene
Synonyms of O-EthyL-S-propyL-O-(2,4,6-trichloro-phenyl)phosphorothioate (CAS NO.38524-82-2): Phosphorothioic acid, O-ethyl S-propyl O-(2,4,6-trichlorophenyl) ester (9CI) ; RH-28,218 Experimental Insecticide ; Trifenofos ; Phosphorothioic acid, O-ethyl S-propyl O-(2,4,6-trichlorophenyl) ester
InChI: InChI=1/C11H14Cl3O3PS/c1-3-5-19-18(15,16-4-2)17-11-9(13)6-8(12)7-10(11)14/h6-7H,3-5H2,1-2H3
CAS NO: 38524-82-2
Molecular Formula: C11H14Cl3O3PS
Molecular Weight: 363.6248
Molecular Structure : .png)
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 7
Polar Surface Area: 70.64 Å2
Index of Refraction: 1.55
Molar Refractivity: 82.76 cm3
Molar Volume: 259.7 cm3
Surface Tension: 45 dyne/cm
Density: 1.399 g/cm3
Flash Point: 204.9 °C
Enthalpy of Vaporization: 64.22 kJ/mol
Boiling Point: 415.1 °C at 760 mmHg
Vapour Pressure: 1.02E-06 mmHg at 25°C
O-EthyL-S-propyL-O-(2,4,6-trichloro-phenyl)phosphorothioate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| dog | LD50 | oral | > 2728mg/kg (2728mg/kg) | Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 35, 1978. | |
| mouse | LD50 | oral | 200mg/kg (200mg/kg) | Pesticide Biochemistry and Physiology. Vol. 6, Pg. 85, 1976. | |
| rabbit | LD50 | skin | 88mg/kg (88mg/kg) | BEHAVIORAL: ATAXIA LIVER: OTHER CHANGES GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | National Technical Information Service. Vol. OTS0535844, |
| rat | LD50 | oral | 151mg/kg (151mg/kg) | GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0535389, |
| rat | LD50 | skin | 250mg/kg (250mg/kg) | Special Publication of the Entomological Society of America. Vol. 78-1, Pg. 35, 1978 |
O-EthyL-S-propyL-O-(2,4,6-trichloro-phenyl)phosphorothioate Safety Profile
Poison by ingestion and skin contact. When O-EthyL-S-propyL-O-(2,4,6-trichloro-phenyl)phosphorothioate (CAS NO.38524-82-2) is heated to decomposition ,it emits toxic fumes of POx, Cl−, and SOx.
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