CHEMICAL IDENTIFICATION

RTECS NUMBER :

QE3940000

CHEMICAL NAME :

Morpholine, 2-((2-ethoxyphenoxy)methyl)-

CAS REGISTRY NUMBER :

46817-91-8

LAST UPDATED :

199403

DATA ITEMS CITED :

5

MOLECULAR FORMULA :

C13-H19-N-O3

MOLECULAR WEIGHT :

237.33

WISWESSER LINE NOTATION :

T6M DOTJ C1OR BO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

2 gm/kg

TOXIC EFFECTS :

Behavioral - muscle weakness Behavioral - ataxia Behavioral - muscle contraction or spasticity

REFERENCE :

HEPHD2 Handbook of Experimental Pharmacology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.50- 1978- Volume(issue)/page/year: 55,527,1980

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

60 mg/kg

TOXIC EFFECTS :

Behavioral - muscle weakness Behavioral - ataxia Behavioral - muscle contraction or spasticity

REFERENCE :

HEPHD2 Handbook of Experimental Pharmacology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.50- 1978- Volume(issue)/page/year: 55,527,1980

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

552 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 27,437,1992

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

60 mg/kg

TOXIC EFFECTS :

Behavioral - muscle weakness Behavioral - ataxia Behavioral - muscle contraction or spasticity

REFERENCE :

HEPHD2 Handbook of Experimental Pharmacology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.50- 1978- Volume(issue)/page/year: 55,527,1980 ** REPRODUCTIVE DATA **

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

130 mg/kg

SEX/DURATION :

female 8-20 day(s) after conception

TOXIC EFFECTS :

Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral

REFERENCE :

ATSUDG Archives of Toxicology, Supplement. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) No.1- 1978- Volume(issue)/page/year: 7,504,1984