202-98-2

• 常用中文名：4H-CYCLOPENTA(DEF)CHRYSENE
• 常用英文名：4H-CYCLOPENTA(DEF)CHRYSENE
• CAS号：202-98-2
• 分子式：C₁₉H₁₂
• 分子量：240.29900
• 发布时间：2016-10-29 02:12:26
• 更新时间：2025-09-26 10:34:23

名称

• 英文名: 4H-cyclopentachrysene
• 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

物化性质

• 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

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

安全

• 海关编码: 2902909090

合成路线

86853-91-0 ~60% 202-98-2

文献：Lee-Ruff, Edward; Kruk, Henry; Katz, Morris Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 553 - 555

130800-19-0 ~% 202-98-2

文献：Harvey, Ronald G.; Pataki, John; Cortez, Cecilia; Raddo, Pasquale Di; Yang, ChengXi Journal of Organic Chemistry, 1991 , vol. 56, # 3 p. 1210 - 1217

68723-48-8 ~% 202-98-2

文献：Lee-Ruff, Edward; Kruk, Henry; Katz, Morris Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 553 - 555

191021-93-9 ~% 202-98-2

文献：Dai, Wei; Harvey, Ronald G. Organic Preparations and Procedures International, 1997 , vol. 29, # 3 p. 347 - 352

100-39-0 2235-15-6 ~% 202-98-2

文献：Nagel; Kupper; Antonson; Wallcave The Journal of organic chemistry, 1977 , vol. 42, # 22 p. 3626 - 3628

130800-11-2 130800-06-5 ~% 202-98-2

文献：Harvey, Ronald G.; Pataki, John; Cortez, Cecilia; Raddo, Pasquale Di; Yang, ChengXi Journal of Organic Chemistry, 1991 , vol. 56, # 3 p. 1210 - 1217

上下游产品

上游产品  7
86853-91-0 68723-48-8 191021-93-9 100-39-0
2235-15-6 130800-11-2 130800-06-5
下游产品  1
143924-52-1

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%