PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Chloramben; (Amiben; 3-Amino-2,5-dichlorobenzoic acid) 133-90-4
15.01
11.01
15.02
3.10
3.02
Formula Synonyms
C7H5Cl2NO2 CHLORAMBEN, 2,5-DICHLORO-3-AMINOBENZOIC ACID, 3-AMINO-2,5-DICHLOROBENZOIC ACID, ACP-M-728, AMBIBEN, AMIBEN, AMIBEN DS, AMIBIN, AMOBEN, BENZOIC ACID, 3-AMINO-2,5-DICHLORO-, CHLORAMBED, CHLORAMBENE, NCI-C00055, ORNAMENTAL WEEDER, VEGIBEN
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
206.03 S 200 0.007 100
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
11 120 690
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
1.3 14 82
Technical Basis
A review of available sources identified toxicity data (LD50, LC50) for various species (rat, mouse, rabbit) and routes (oral, dermal, inhalation). 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. Although there was a preferred inhalation exposure on PubChem, a 1-hour rat LC50, it could not be used since the source was not listed. Instead, a rat oral LD50 was selected as the TEEL-3 basis. TEEL-1 and TEEL-2 values were derived according to Table 3.5.
• PAC-1 = TEEL-1 = TEEL-2/11
• PAC-2 = TEEL-2 = TEEL-3/6
• PAC-3 = TEEL-3 = Rat oral LD50 (3500 mg/kg)
This review generated PAC values consistent with Rev. 29A*.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Chloramben
Rat oral LD50: Residue Reviews., 10(97), 1965 [PMID:4865270]. Retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Chloramben
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.