4H-CYCLOPENTA(DEF)CHRYSENE

4H-CYCLOPENTA(DEF)CHRYSENE名称

[ CAS 号 ]:
202-98-2

[ 英文名 ]:
4H-CYCLOPENTA(DEF)CHRYSENE

[英文别名 ]:

Chrysene,4,5-methylene
cyclpenta<def>chrysene
4H-Cyclopenta(def)chrysene
4H-Cyclopenta[def]chrysen
4,5-Methylenechrysene
4,5-Methanochrysene

4H-CYCLOPENTA(DEF)CHRYSENE物理化学性质

[ 密度 ]:
1.296g/cm3

[ 沸点 ]:
470.4ºC at 760mmHg

[ 分子式 ]:
C₁₉H₁₂

[ 分子量 ]:
240.29900

[ 闪点 ]:
229.5ºC

[ 精确质量 ]:
240.09400

[ LogP ]:
5.05040

[ 蒸汽压 ]:
1.44E-08mmHg at 25°C

[ 折射率 ]:
1.848

4H-CYCLOPENTA(DEF)CHRYSENE毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY0875000

CHEMICAL NAME :: 4H-Cyclopenta(def)chrysene

CAS REGISTRY NUMBER :: 202-98-2

BEILSTEIN REFERENCE NO. :: 2450512

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C19-H12

MOLECULAR WEIGHT :: 240.31

WISWESSER LINE NOTATION :: L D6 B6566 2AB S LHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 80 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 5 ug/plate

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9,183,1987

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4H-CYCLOPENTA(DEF)CHRYSENE安全信息

[ 海关编码 ]:
2902909090

4H-CYCLOPENTA(DEF)CHRYSENE合成路线

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4H-CYCLOPENTA(DEF)CHRYSENE海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%