PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chloro-1-butanol, 4- | 928-51-8 |
7.01
4.07
4.10
11.01
15.01
15.02
11.00
|
||||||||||
| Formula | Synonyms | |||||||||||
| C4.H9.Cl.O | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 108.58 | L | 1.088 @ 20°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 1.6 | 18 | 110 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.36 | 4.1 | 25 |
Technical Basis
A review of available sources identified mouse acute toxicity data for oral and intraperitoneal 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. The most preferred route, a mouse oral LD50, 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 = Mouse oral LD50 (990 mg/kg)
This review generated a TEEL-3 value, source, and methodology consistent with Rev. 29A. The TEEL-1 and TEEL-2 values that are inconsistent with Rev. 29A. The Rev. 29A TEEL-2 basis was a mouse TDLo not found during this review; instead, the TEEL-2 was derived from the TEEL-3. The Rev. 29A and current TEEL-1 use the same methodology (Table 3.5), with differences due to the change in TEEL-3.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Mouse oral LD50 (990 mg/kg)
This review generated a TEEL-3 value, source, and methodology consistent with Rev. 29A. The TEEL-1 and TEEL-2 values that are inconsistent with Rev. 29A. The Rev. 29A TEEL-2 basis was a mouse TDLo not found during this review; instead, the TEEL-2 was derived from the TEEL-3. The Rev. 29A and current TEEL-1 use the same methodology (Table 3.5), with differences due to the change in TEEL-3.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/4-Chloro-1-butanol.
Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete., 26(17), 1980 [PMID:7415325]. Retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/4-Chloro-1-butanol.