PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sulfur monochloride | 10025-67-9 | 1828 |
14.01
11.01
4.01
14.02
4.08
7.01
7.00
11.00
4.07
4.11
|
|||||||||
| Formula | Synonyms | |||||||||||
| Cl2S2 | SULFUR CHLORIDES, CHLOROSULFANE, CHLORURES DE SOUFRE (DOT FRENCH), CLORUROS DE AZUFRE (DOT SPANISH), DICHLORODISULFANE, DISULFUR DICHLORIDE, SULFUR CHLORIDE, SULFUR MONOCHLORIDE, SULFUR MONOCHLORIDE (S2CL2), SULFUR SUBCHLORIDE, SULPHUR CHLORIDE (S2CL2), THIOSULFUROUS DICHLORIDE | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 135.02 | L | -77 | 138 | 10 | 27.5 | 1.6885 @ 15.5°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.53 | 6.4 | 15 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 2.9 | 35 | 83 |
Technical Basis
A review of available sources identified AEGLs for this chemical. The AEGLs were selected as the TEELs due to their priority among the emergency exposure limits (Section 1). Values in units mg/m3 are reported as published in the technical support document Summary table, per guidance (Section 3.4.7.2).
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL ppm values consistent with Rev. 29A. Differences in the reported TEEL-3 value in units mg/m3 may be due to conversion and rounding of this value, instead of use of the source value.
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL ppm values consistent with Rev. 29A. Differences in the reported TEEL-3 value in units mg/m3 may be due to conversion and rounding of this value, instead of use of the source value.
References
AEGLs (Summary table). Retrieved from: https://www.epa.gov/aegl/disulfur-dichloride-results-aegl-program
Physical properties: https://www.osha.gov/chemicaldata/6