Main Title |
Developmental Toxicity Study of Inhaled Methyl Tertiary Butyl Ether in New Zealand White Rabbits (Final Report) with Attachments and Cover Letter Dated 07/12/1989. |
CORP Author |
Bushy Run Research Ctr; Mellon Inst.-Union Carbide Corp., Export, PA. Bushy Run Research Center.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances. |
Year Published |
2000 |
Report Number |
40-8913426 |
Stock Number |
OTS0528041 |
Additional Subjects |
Toxicology ;
Health effects ;
Methyl-t-butyl Ether ;
Reproduction/fertility Effects ;
Teratogenicity ;
Mammals ;
Rabbits ;
Inhalation ;
Toxic substances ;
Laboratory animals ;
CAS No 1634-04-4
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
OTS0528041 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
280p |
Abstract |
Methyl tertiary butyl ether was evaluated for developmental toxicity in groups of 15 bred female New Zealand white rabbits receiving whole-body exposure to nominal vapor concentrations of 0, 100, 4000, and 8000 ppm for 6 hours/day on days 6-18 of gestation. Maternal mortality was not observed and all does were sacrificed on gestation day 29. A statistically significant (p < 0.01) reduction in food consumption rates was observed at 8000 ppm. Gross necropsy revealed significantly (p < 0.05) increased liver weights at 8000 ppm. There were no differences between control and treatment groups with respect to the number of corpora lutea, early and late resorptions, non-viable fetuses, viable implantations, pre- or post-implantation losses, sex ratios, or fetal malformations (skeletal, external, or visceral). |
Supplementary Notes |
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Availability Notes |
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PUB Date Free Form |
2000 |
Category Codes |
57Y; 57U; 68G; 99; 44G |
NTIS Prices |
PC A14/MF A14 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
028803010 |
Origin |
NTIS |
Type |
CAT |