PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thiophosphoryl chloride | 3982-91-0 | 1837 |
15.01
15.02
11.01
|
|||||||||
| Formula | Synonyms | |||||||||||
| Cl3.P.S | THIOPHOSPHORYL CHLORIDE, CHLORURE DE THIOPHOSPHORYLE (DOT FRENCH), CLORURO DE TIOFOSFORILO (DOT SPANISH), PHOSPHOROTHIONIC TRICHLORIDE, PHOSPHORUS SULFIDE TRICHLORIDE, PHOSPHORUS SULFOCHLORIDE, PHOSPHORUS THIOCHLORIDE, PHOSPHORUS THIOTRICHLORIDE, PHOSPHORUS TRICHLORIDE SULFIDE, THIOPHOSPHORIC ACID TRICHLORIDE, THIOPHOSPHORIC TRICHLORIDE, THIOPHOSPHORYL CHLORIDE (PSCL3), THIOPHOSPHORYL TRICHLORIDE, TRICHLOROPHOSPHINE SULFIDE, TRICHLOROPHOSPHORUS THIOXIDE | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 169.38 | L | 125 | 25 | 1.635 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.013 | 0.15 | 0.88 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.090 | 1.0 | 6.1 |
Technical Basis
A review of available sources identified acute toxicity data (LD50, LC50) for several species and routes. Data sources were selected according to the hierarchy listed in Table 3.1. Toxicity data were selected according to type of exposure, species, and route according to the hierarchies stated in Sections 3.3.1, 3.3.2, and evaluated using factors in Tables 3.2, 3.3, and 3.4. Inhalation exposures were scaled to 60-minute equivalents using the ten Berge equation (Section 3.3.4). The most preferred species inhalation toxicity data, a rat LC50, was selected as the TEEL-3 basis. TEEL-2 and TEEL-1 values were derived according to Table 3.5
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat LC50 (20 ppm/4H)
This review generated TEEL values consistent with Rev 29A.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat LC50 (20 ppm/4H)
This review generated TEEL values consistent with Rev 29A.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Thiophosphoryl-chloride
Rat LC50. Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 17,1972. Retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Thiophosphoryl-chloride