5-Isoxazoleacetic acid,a-amino-2,3-dihydro-3-oxo- cas no:2552-55-8

Name5-Isoxazoleacetic acid,a-amino-2,3-dihydro-3-oxo-
CAS2552-55-8
Synonyms4-Isoxazoline-5-aceticacid, a-amino-3-oxo- (8CI);5-Isoxazoleacetic acid, a-amino-3-hydroxy- (7CI); (RS)-Ibotenic acid; (?à)-Ibotenic acid; DL-Ibotenic acid; Ibotenic acid; NSC204850
Molecular FormulaC5H6 N2 O4
Molecular Weight158.1121

AppearanceWhite powder
refractive index1.588
storage temp-20°C

Hazardclass6.1(b)

Hazard T: Toxic;
Risk R23/24/25
Safety

Hazard Codes: T,Xn
Risk Statements: 23/24/25-40
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R40: Limited evidence of a carcinogenic effect.
Safety Statements: 45-38-36/37/39-28-22
S22: Do not breathe dust. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S38: In case of insufficient ventilation, wear suitable respiratory equipment. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 1544
RTECS: NY2100000
HazardClass: 6.1(b)
PackingGroup: III

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	15mg/kg (15mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Arzneimittel-Forschung. Drug Research. Vol. 18, Pg. 311, 1968.
mouse	LD50	oral	38mg/kg (38mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Arzneimittel-Forschung. Drug Research. Vol. 18, Pg. 311, 1968.
rat	LD50	intravenous	42mg/kg (42mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Arzneimittel-Forschung. Drug Research. Vol. 18, Pg. 311, 1968.
rat	LD50	oral	129mg/kg (129mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Arzneimittel-Forschung. Drug Research. Vol. 18, Pg. 311, 1968.