Summaries & Associations of Study Results
TR-458 Butyl Benzyl Phthalate
Target Organs and Levels of Evidence
NTP Technical Report Number 458
Produced from Chemtrack Database 09/19/01
| CHEMICAL/ CAS NUMBER | PEER REVIEW DATE | PRIMARY USES | ROUTE/EXPOSURE LEVELS | STUDY LABORATORY |
|---|---|---|---|---|
| BUTYL BENZYL PHTHALATE 85-68-7 |
06/20/95 | PLASTICIZER FOR PVC-BASED FLOORING PRODUCTS. ALSO USED IN BIODEGRADABLE TAMPON EJECTORS, ORGANIC INTERMEDIATE. | Dosed-Feed MR: 0, .3%, .6%, OR 1.2%; 60/GROUP FR: 0, .6%, 1.2%, OR 2.4%; 60/GROUP | Southern Research Institute |
| LEVELS OF EVIDENCE OF CARCINOGENICITY--ORGAN/TISSUE (NEOPLASM): | ||||
| MR: SOME EVIDENCE | PANCREAS ACINAR CELL: ADENOMA 3/50 2/49 3/50 10/50 OR CARCINOMA 0/50 0/49 0/50 1/50 COMBINED 3/50 2/49 3/50 11/50 | |||
| NON-NEOPLASTIC LESIONS: | PANCREAS: FOCAL HYPERPLASIA | |||
| FR: EQUIVOCAL EVIDENCE | PANCREAS ACINAR CELL: ADENOMA 0/50 0/50 0/50 2/50 | |||
| URINARY BLADDER: TRANSITIONAL CELL PAPILLOMA 1/50 0/50 0/50 2/50 | ||||
| NON-NEOPLASTIC LESIONS: | URINARY BLADDER: TRANSITIONAL EPITHELIAL HYPERPLASIA | |||
Web page last updated on February 10, 2006
