PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chloronitrobenzene, p-; (p-Nitrochlorobenzene) | 100-00-5 | 1578 |
17.00
13.00
4.01
4.08
7.01
8.00
4.02
4.09
4.10
4.07
|
|||||||||
| Formula | Synonyms | |||||||||||
| C6H4ClNO2 | CHLORONITROBENZENES, 1-CHLORO-3-NITROBENZENE, 1-CHLORO-4-NITROBENZENE, 1-NITRO-4-CHLOROBENZENE, 3-CHLORO-1-NITROBENZENE, 3-CHLORONITROBENZENE, 3-NITROCHLOROBENZENE, 4-CHLORO-1-NITROBENZENE, 4-CHLORONITROBENZENE, 4-NITRO-1-CHLOROBENZENE, 4-NITROCHLOROBENZENE, CHLORONITROBENZÈNES (DOT FRENCH), CHLORONITROBENZENES, LIQUID, CHLORONITROBENZÈNES, LIQUIDES (DOT FRENCH), CHLORONITROBENZENES, SOLID, CHLORONITROBENZÈNES, SOLIDES (DOT FRENCH), CLORONITROBENCENOS (DOT SPANISH), CLORONITROBENCENOS, LÍQUIDOS (DOT SPANISH), CLORONITROBENCENOS, SÓLIDOS (DOT SPANISH), M-CHLORONITROBENZENE, M-NITROCHLOROBENZENE, NITROCHLOROBENZENES, LIQUID, NITROCHLOROBENZÈNES, LIQUIDES (DOT FRENCH), NITROCHLOROBENZENES, SOLID, NITROCHLOROBENZÈNES, SOLIDES (DOT FRENCH), NITROCLOROBENCENOS, LÍQUIDOS (DOT SPANISH), NITROCLOROBENCENOS, SÓLIDOS (DOT SPANISH), P-CHLORONITROBENZENE, P-NITROCHLOROBENZENE, P-NITROPHENYL CHLORIDE, PNCB | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 157.56 | S | 82 | 242 | 15.4 | 1.2979 @ 90°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 1.9 | 170 | 1000 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.29 | 26 | 160 |
Technical Basis
A review of available sources identified the following: TLV-TWA and IDLH exposure limits. These data sources were selected according to the hierarchy listed in Table 3.1. The revised and original IDLH values were both evaluated; considering that the original IDLH was developed based on a similar chemical, whereas the revised considered sub-chronic exposures, the original IDLH were selected as the TEEL-3.
TEEL-2 values were calculated according to Table 3.5. The TLV-TWA was selected as the TEEL-1 basis.
• TEEL-1 = TLV-TWA (0.64 mg/m3) x 3
• TEEL-2 =TEEL-3/6
• TEEL-3 =IDLH (1990, 1000 mg/m3)
This review generated TEEL values consistent with those in Rev. 29A.
TEEL-2 values were calculated according to Table 3.5. The TLV-TWA was selected as the TEEL-1 basis.
• TEEL-1 = TLV-TWA (0.64 mg/m3) x 3
• TEEL-2 =TEEL-3/6
• TEEL-3 =IDLH (1990, 1000 mg/m3)
This review generated TEEL values consistent with those in Rev. 29A.
References
https://cameochemicals.noaa.gov/chemical/10857
https://www.cdc.gov/niosh/idlh/100005.html