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4-Aminosalicylic acid cas no:65-49-6

Synonyms: PAS; 4-Amino-2-hydroxybenzoic acid; Aminosalicylic Acid

Identification
Name4-Aminosalicylic acid
CAS65-49-6
SynonymsPAS; 4-Amino-2-hydroxybenzoic acid; Aminosalicylic Acid
EINECS(EC#)200-613-5
Molecular FormulaC7H7NO3
Molecular Weight153.13
Chemical Properties
AppearanceMinute crystals from alc. Odorless, or has slight acetous odor.
storage tempStore at 0-5°C
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
HS Code 29225000

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VO1225000
CHEMICAL NAME :
Salicylic acid, 4-amino-
CAS REGISTRY NUMBER :
65-49-6
BEILSTEIN REFERENCE NO. :
0473071
LAST UPDATED :
199701
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C7-H7-N-O3
MOLECULAR WEIGHT :
153.15
WISWESSER LINE NOTATION :
ZR CQ DVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3898 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
3650 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
Cytogenetic analysis

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - mouse Mammary gland
DOSE/DURATION :
2 mmol/L/24H (Continuous)
REFERENCE :
JTSCDR Journal of Toxicological Sciences. (Japanese Soc. of Toxicological Sciences, 4th Floor, Gakkai Center Bldg., 4-16, Yayoi 2-chome, Bunkyo-ku, Tokyo 113, Japan) V.1- 1976- Volume(issue)/page/year: 5,141,1980 *** REVIEWS *** TOXICOLOGY REVIEW AJMEAZ American Journal of Medicine. (Technical Pub., 875 Third Ave., New York, NY 10022) V.1- 1946- Volume(issue)/page/year: 38,409,1965

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