239-64-5

• 常用中文名：1,2:7,8-二苯并咔唑
• 常用英文名：13H-Dibenzo[a,i]carbazole
• CAS号：239-64-5
• 分子式：C₂₀H₁₃N
• 分子量：267.324
• 相关类别： 化学试剂 有机试剂 酰卤
• 发布时间：2018-09-09 09:11:59
• 更新时间：2026-07-08 22:53:28

名称

• 中文名: 1,2:7,8-二苯并咔唑
• 英文名: 13H-Dibenzo[a,i]carbazole
• 英文别名: Wln: T E6 D6 B566 cmj; EINECS 205-949-6; 1H-dibenzo<a,i>carbazole; 1,2,7,8-Dibenzcbazole; 13(H)-Dibenzo[a,i]cbazole in toluene; 1,2,7,8-Dibenzcarbazole; 1,2,7,8-dibenzocarbazol; dibenzo[a,i]cbazole; 1,2:7,8-Dibenzocarbazole; 13-Aza-13H-dibenzo[a,i]fluorene; 13(H)-DIBENZO[A,I]CBAZOLE; 7H-Dibenzo(a,i)cbazole; Nsc109911

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 544.1±19.0 °C at 760 mmHg
• 分子式: C₂₀H₁₃N
• 分子量: 267.324
• 闪点: 246.5±14.1 °C
• 精确质量: 267.104797
• PSA: 15.79000
• LogP: 6.18
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.861

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HO5425000 CHEMICAL NAME : 13H-Dibenzo(a,i)carbazole CAS REGISTRY NUMBER : 239-64-5 BEILSTEIN REFERENCE NO. : 0212021 LAST UPDATED : 199803 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C20-H13-N MOLECULAR WEIGHT : 267.34 WISWESSER LINE NOTATION : T E6 D6 B566 CMJ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 515 mg/kg/43W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application REFERENCE : PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 122,429,1937 *** REVIEWS *** TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pc,4,1972

安全

• 海关编码: 2933990090

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海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%