• S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

• R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
• R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险

• P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。

{hazard_

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 112 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Cardiac - other changes
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 10,337,1951

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 142 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Cardiac - other changes
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   E

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 96600 ug/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - respiratory stimulation
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   SMBUA9 Stanford Medical Bulletin.  (Palo Alto, CA)  V.1-20, 1942-62.
   Discontinued.  Volume(issue)/page/year: 9,96,1951

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 432 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZYZAEU Zhongguo Yaoxue Zazhi. Chinese Pharmacuetical Journal. (China
   International Book Trading Corp., POB 2820, Beijing, Peop. China) V.24-
   1989-  Volume(issue)/page/year: 25,356,1990

TYPE OF TEST            : Sex chromosome loss and nondisjunction
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Insect - Drosophila melanogaster
DOSE/DURATION           : 1000 ppm
REFERENCE :
   AMNTA4 American Naturalist.  (Univ. of Chicago Press, Journals Div., POB
   37005, Chicago, IL 60637) V.1-    1867-  Volume(issue)/page/year:
   87,295,1953

TYPE OF TEST            : Mutation in

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 10 umol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 93,185,1982

TYPE OF TEST            : Sister chromatid exchange
ROUTE OF EXPOSURE       : Parenteral
TEST SYSTEM             : Bird - chicken
DOSE/DURATION           : 85 ug/kg
REFERENCE :
   47JMAE "Cytogenetic Assays of Environmental Mutagens,"  Hsu, T.C., ed.,
   Totowa, NJ, Allanheld, Osmun & Co., 1982  Volume(issue)/page/year:
   -,137,1982

TYPE OF TEST            : Sister chromatid exchange
ROUTE OF EXPOSURE       : Multiple routes
TEST SYSTEM             : Fish - not otherwise specified
DOSE/DURATION           : 1 ppm/4D (Continuous)
REFERENCE :
   MUREAV Mutation Resear

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 2500 ppt/3H
REFERENCE :
   AMNTA4 American Naturalist.  (Univ. of Chicago Press, Journals Div., POB
   37005, Chicago, IL 60637) V.1-    1867-

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 2 umol/L/5H
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 45,233,1977

TYPE OF TEST