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517-18-0

517-18-0 structure
517-18-0 structure

Name methallenestril
Synonyms 3-(6-methoxynaphthalen-2-yl)-2,2-dimethyl-pentanoic acid
3-(6-methoxy-2-naphthyl)-2,2-dimethyl-valeric acid
Density 1.108g/cm3
Boiling Point 437ºC at 760mmHg
Melting Point 139-140ºC
Molecular Formula C18H22O3
Molecular Weight 286.36500
Flash Point 154.7ºC
Exact Mass 286.15700
PSA 46.53000
LogP 4.45280
Index of Refraction 1.572

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK0302500
CHEMICAL NAME :
2-Naphthalenepropionic acid, beta-ethyl-6-methoxy-alpha,alpha-dimethyl-
CAS REGISTRY NUMBER :
517-18-0
LAST UPDATED :
198910
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C18-H22-O3
MOLECULAR WEIGHT :
286.40
WISWESSER LINE NOTATION :
L66J CY2&X1&1&VQ HO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
175 ug/kg
SEX/DURATION :
female 35 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
ENDOAO Endocrinology (Baltimore). (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21203) V.1- 1917- Volume(issue)/page/year: 63,561,1958
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
DOSE :
75 ug/kg
SEX/DURATION :
female 30 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
RPHRA6 Recent Progress In Hormone Research. Proceedings of the Laurentian Hormone Conference. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1947- Volume(issue)/page/year: 20,395,1964