毒理学数据: 
                                     对人体危害不大。其蒸气对黏膜有刺激性,皮肤与之长期接触由于脂溶作用可致皮炎。大鼠经口LD50为2.7g/kg,豚鼠经皮LD50为6.426mg/kg。工作场所最高容许浓度349.5mg/m3。  
                                    
                                    
                                    
                                    生态学数据: 
                                     该物质对环境有危害,应特别注意对大气的污染。  
                                    
                                    
                                    CHEMICAL IDENTIFICATION
 - 
  RTECS NUMBER :
 
 
 - 
  MO3150000
 
 
 
 - 
  CHEMICAL NAME :
 
 
 - 
  2,5-Hexanedione
 
 
 
 - 
  CAS REGISTRY NUMBER :
 
 
 - 
  110-13-4
 
 
 
 - 
  BEILSTEIN REFERENCE NO. :
 
 
 - 
  0506525
 
 
 
 - 
  LAST UPDATED :
 
 
 - 
  199710
 
 
 
 - 
  DATA ITEMS CITED :
 
 
 - 
  39
 
 
 
 - 
  MOLECULAR FORMULA :
 
 
 - 
  C6-H10-O2
 
 
 
 - 
  MOLECULAR WEIGHT :
 
 
 - 
  114.16
 
 
 
 - 
  WISWESSER LINE NOTATION :
 
 
 - 
  1V2V1
 
 
 
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 :
 
 
 - 
  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 - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  2076 mg/kg
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Details of toxic effects not reported other than lethal dose value
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  LCLo - Lowest published lethal concentration
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Inhalation
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  2000 ppm/4H
 
 
 
 - 
  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 - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  800 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 - mouse
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  2386 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 :
 
 
 - 
  Intraperitoneal
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - mouse
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  1600 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 :
 
 
 - 
  Administration onto the skin
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - guinea pig
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  6600 uL/kg
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Details of toxic effects not reported other than lethal dose value
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  38 gm/kg/15W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - structural change in nerve or sheath Behavioral - muscle weakness
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  28 gm/kg/4W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Behavioral - muscle weakness Biochemical - Metabolism (Intermediary) - other proteins Related to Chronic Data - changes in testicular weight
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  23520 mg/kg/6W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - structural change in nerve or sheath Biochemical - Metabolism (Intermediary) - lipids including transport
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  15982 mg/kg/46D-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - recording from peripheral motor nerve
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  16800 mg/kg/8W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Spinal Cord - other degenerative changes Autonomic Nervous System - other (direct) parasympathomimetic Biochemical - Metabolism (Intermediary) - other proteins
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  21 gm/kg/21W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - recording from afferent nerve Peripheral Nerve and Sensation - recording from peripheral motor nerve Nutritional and Gross Metabolic - weight loss or decreased weight gain
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Intraperitoneal
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  9800 mg/kg/35D-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - recording from afferent nerve Peripheral Nerve and Sensation - recording from peripheral motor nerve Nutritional and Gross Metabolic - weight loss or decreased weight gain
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Intraperitoneal
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  24 gm/kg/12W-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle weakness
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Subcutaneous
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  18551 mg/kg/13W-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Spinal Cord - other degenerative changes Peripheral Nerve and Sensation - sensory change involving peripheral nerve Peripheral Nerve and Sensation - recording from peripheral motor nerve
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Subcutaneous
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  19200 mg/kg/32D-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - recording from peripheral motor nerve Nutritional and Gross Metabolic - weight loss or decreased weight gain
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Intraperitoneal
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  16 mL/kg/20D-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - structural change in nerve or sheath
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Subcutaneous
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  16 gm/kg/8W-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Peripheral Nerve and Sensation - structural change in nerve or sheath Nutritional and Gross Metabolic - weight loss or decreased weight gain
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Intraperitoneal
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  6300 mg/kg/28D-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Behavioral - somnolence (general depressed activity) Behavioral - ataxia Nutritional and Gross Metabolic - weight loss or decreased weight gain
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Subcutaneous
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - rat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  5250 mg/kg/3W-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Brain and Coverings - recordings from specific areas of CNS Nutritional and Gross Metabolic - weight loss or decreased weight gain
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Primate - monkey
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  6210 mg/kg/17W-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Spinal Cord - other degenerative changes Peripheral Nerve and Sensation - structural change in nerve or sheath Behavioral - muscle weakness
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Subcutaneous
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Mammal - cat
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  1440 mg/kg/6W-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Behavioral - ataxia Behavioral - changes in psychophysiological tests Peripheral Nerve and Sensation - recording from peripheral motor nerve
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Rodent - guinea pig
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  94517 mg/kg/24W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Sense Organs and Special Senses (Eye) - miosis (pupillary constriction) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Bird - chicken
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  1575 mg/kg/3W-C
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Behavioral - somnolence (general depressed activity) Behavioral - ataxia Related to Chronic Data - death
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Bird - chicken
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  9 gm/kg/90D-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Spinal Cord - other degenerative changes Behavioral - ataxia
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Intraperitoneal
 
 
 
 - 
  SPECIES OBSERVED :
 
 
 - 
  Bird - chicken
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  9 gm/kg/90D-I
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Spinal Cord - demyelination Spinal Cord - other degenerative changes Peripheral Nerve and Sensation - spastic paralysis with or without sensory change
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  DOSE :
 
 
 - 
  4200 mg/kg
 
 
 
 - 
  SEX/DURATION :
 
 
 - 
  male 42 day(s) pre-mating
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - other effects on male
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  DOSE :
 
 
 - 
  28 gm/kg
 
 
 
 - 
  SEX/DURATION :
 
 
 - 
  male 28 day(s) pre-mating
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  DOSE :
 
 
 - 
  28 gm/kg
 
 
 
 - 
  SEX/DURATION :
 
 
 - 
  male 28 day(s) pre-mating
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Reproductive - Paternal Effects - testes, epididymis, sperm duct
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  DOSE :
 
 
 - 
  14934 mg/kg
 
 
 
 - 
  SEX/DURATION :
 
 
 - 
  male 3 week(s) pre-mating
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Reproductive - Paternal Effects - testes, epididymis, sperm duct
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Subcutaneous
 
 
 
 - 
  DOSE :
 
 
 - 
  3400 mg/kg
 
 
 
 - 
  SEX/DURATION :
 
 
 - 
  female 12-16 day(s) after conception
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
 
 
 
 - 
  TYPE OF TEST :
 
 
 - 
  TDLo - Lowest published toxic dose
 
 
 
 - 
  ROUTE OF EXPOSURE :
 
 
 - 
  Oral
 
 
 
 - 
  DOSE :
 
 
 - 
  93 gm/kg
 
 
 
 - 
  SEX/DURATION :
 
 
 - 
  female 6 week(s) pre-mating
 
 
 
 - 
  TOXIC EFFECTS :
 
 
 - 
  Reproductive - Maternal Effects - oogenesis
 
 
 
MUTATION DATA
 - 
  TYPE OF TEST :
 
 
 - 
  Sex chromosome loss and nondisjunction
 
 
 
 - 
  TEST SYSTEM :
 
 
 - 
  Yeast - Saccharomyces cerevisiae
 
 
 
 - 
  DOSE/DURATION :
 
 
 - 
  105 mmol/L
 
 
 
 - 
  REFERENCE :
 
 
 - 
  MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 341,83,1994 *** REVIEWS *** TOXICOLOGY REVIEW ARPTDI Annual Review of Pharmacology and Toxicology. (Annual Reviews, Inc., POB 10139, Palo Alto, CA 94303) V.16- 1976- Volume(issue)/page/year: 22,145,1982
 
 
  
                                    
                                 
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