Terphenyls, hydrogenated
RTECS #
WZ6535000
CAS #
Updated
September 2013
Molecular Weight
N/R
Molecular Formula
N/R
Synonyms
Hydrogenated terphenyls
Hydrogenated terphenyls (ACGIH)
Hydrogenated terphenyls (ACGIH)
Acute Toxicity Data and References
Route/Organism | Dose | Effect | Reference |
---|---|---|---|
oral/mouse | lethal dose (50 percent kill): 12500 mg/kg | DTLVS* 4,220,1980 | |
oral/rat | lethal dose (50 percent kill): >10000 mg/kg | Behavioral: Somnolence (general depressed activity) Gastrointestinal: Hypermotility, diarrhea | HPV398 -,-,2003 |
oral/rat | lethal dose (50 percent kill): >24000 mg/kg | Gastrointestinal: Hypermotility, diarrhea | HPV398 -,-,2003 |
oral/rat | lethal dose (50 percent kill): 17500 mg/kg | DTLVS* 4,220,1980 |
Other Multiple Dose Data and References
Route/Organism | Dose | Effect | Reference |
---|---|---|---|
oral/rat | lowest published toxic dose: 13650 mg/kg/91D- intermittent | Kidney, Ureter, and Bladder: Other changes Blood: Normocytic anemia Nutritional and Gross Metabolic: Weight loss or decreased weight gain | HPV398 -,-,2003 |
Reviews
Organization | Standard | Reference |
---|---|---|
American Conference of Governmental Industrial Hygienists (ACGIH) | Threshold Limit Value-time-weighted average 0.5 ppm | DTLVS* TLV/BEI,2013 |
Standards and Regulations
NIOSH Documentation and Surveillance
Organization | Standard | Reference |
---|---|---|
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO HYDROGENATED TERPHENYLS-air | 10H time-weighted average 0.5 ppm | NIOSH* DHHS #92-100,1992 |
National Occupational Exposure Survey 1983 | Hazard Code M4385; Number of Industries 16; Total Number of Facilities 1281; Number of Occupations 28; Total Number of Employees Exposed 35036; Total Number of Female Employees Exposed 7571 | |
National Occupational Hazard Survey 1974 | Hazard Code M4385; Number of Industries 6; Total Number of Facilities 250; Number of Occupations 7; Total Number of Employees Exposed 2105 |
Status in Federal Agencies
Organization | Reference |
---|---|
EPA TSCA Section 8(b) CHEMICAL INVENTORY | |
EPA TSCA Section 8(e) Risk Notification, 8EHQ-0892-8868;8EHQ-0892-9296 | |
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001 |
Page last reviewed: November 16, 2018
Content
source: National Institute for Occupational Safety and Health