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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