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十氯酮

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十氯酮
IUPAC名
decachloropentacyclo[5.3.0.02.6.03.9.04.8]decan-5-one[1]
别名 Chlordecone
Clordecone
Merex

CAS name: 1,1a,3,3a,4,5,5,5a,5b,6-decachlorooctahydro-1,3,4-metheno-2H-cyclobuta[cd]pentalen-2-one

识别
CAS号 143-50-0  checkY
PubChem 299
ChemSpider 293
SMILES
 
  • ClC54C(=O)C1(Cl)C2(Cl)C5(Cl)C3(Cl)C4(Cl)C1(Cl)C2(Cl)C3(Cl)Cl
InChI
 
  • 1/C10Cl10O/c11-2-1(21)3(12)6(15)4(2,13)8(17)5(2,14)7(3,16)9(6,18)10(8,19)20
InChIKey LHHGDZSESBACKH-UHFFFAOYAM
EINECS 205-601-3
ChEBI 16548
KEGG C01792
性质
化学式 C10Cl10O
摩尔质量 490.64 g·mol−1
外观 白色至棕色晶体
气味 无臭
密度 1.6 g/cm3
熔点 349 °C(622 K)(分解)
溶解性 0.27 g/100 mL
溶解性 可溶于丙酮、乙酸
微溶于苯、己烷
log P 5.41
蒸气压 3.10−7 kPa
热力学
ΔfHm298K -225.9 kJ/mol
S298K 764 J/K mol
危险性
主要危害 致癌[2]
PEL none[2]
致死量或浓度:
LD50中位剂量
95 mg/kg (大鼠,口)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

十氯酮chlordecone)也称为开蓬Kepone),是一种有机氯化合物六氯环戊二烯杀虫剂,和灭蚁乐结构上类似,常温下为无色固体。十氯酮作为一种持久性有机污染物(POP),在生产了数百万公斤之后就被西方国家禁止使用了[3]

参考文献

  1. ^ IUPAC Agrochemical information.
  2. ^ 2.0 2.1 NIOSH Pocket Guide to Chemical Hazards. #0365. NIOSH. 
  3. ^ Robert L. Metcalf "Insect Control" in Ullmann's Encyclopedia of Industrial Chemistry Wiley-VCH, Wienheim, 2002. doi:10.1002/14356007.a14_263

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十氯酮
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