T+: Very toxic;Xi: Irritant;T: Toxic;C: Corrosive;
2,3-二氯六氟-2-丁烯 毒理性
CHEMICAL IDENTIFICATION
RTECS NUMBER :
EM4910000
CHEMICAL NAME :
2-Butene, 2,3-dichlorohexafluoro-
CAS REGISTRY NUMBER :
303-04-8
LAST UPDATED :
199806
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C4-Cl2-F6
MOLECULAR WEIGHT :
232.94
WISWESSER LINE NOTATION :
FXFFYGUYGXFFF
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DOWCC* Dow Chemical Company Reports. (Dow Chemical USA, Health and
Environment Research, Toxicology Research Lab., Midland, MI 48640)
Volume(issue)/page/year: -,-,1963
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
16 ppm/4H
TOXIC EFFECTS :
Behavioral - general anesthetic
Lungs, Thorax, or Respiration - dyspnea
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
BJANAD British Journal of Anesthesia. (Macmillan Press Ltd., Houndmills,
Basingstoke, Hants. RG21 2XS, UK) V.1- 1923- Volume(issue)/page/year:
37,716,1965
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
26 ppm/4H
TOXIC EFFECTS :
Behavioral - general anesthetic
Lungs, Thorax, or Respiration - dyspnea
Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
BJANAD British Journal of Anesthesia. (Macmillan Press Ltd., Houndmills,
Basingstoke, Hants. RG21 2XS, UK) V.1- 1923- Volume(issue)/page/year:
37,716,1965
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
182 ppm/4H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis)
Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
JETOAS Journal Europeen de Toxicologie. (Paris, France) V.1-6, 1968-72.
For publisher information, see TOERD9. Volume(issue)/page/year: 4,517,1971
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
54 ppm/3H
TOXIC EFFECTS :
Behavioral - ataxia
Lungs, Thorax, or Respiration - changes in pulmonary vascular resistance
Lungs, Thorax, or Respiration - consolidation
1.周国泰,化学危险品安全技术全书,化学工业出版社,1997 2.国家环保局有毒化学品管理办公室、北京化工研究院合编,化学品毒性法规环境数据手册,中国环境科学出版社.1992 3.Canadian Centre for Occupational Health and Safety,CHEMINFO Database.1998 4.Canadian Centre for Occupational Health and Safety, RTECS Database, 1989
2903799090 halogenated derivatives of acyclic hydrocarbons containing two or more different halogens。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%