苯并(A)荧蒽 | 203-33-8

• 物质功能分类: 分析化学 - 标准品 - 挥发性有机化合物(VOCs)
• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 中文名称: 苯并(A)荧蒽
• 英文名称: benzo[a]fluoranthene
• 英文别名: Benzofluoroanthene；Benzofluoranthene；Benzofluoranthene；Benzofluoroanthen；Benzo[b]fluoranthene；Benzo(A)fluoranthene；pentacyclo[10.7.1.02,7.08,20.014,19]icosa-1(20),2,4,6,8,10,12,14,16,18-decaene
• CAS: 203-33-8
• 化学式: C₂₀H₁₂
• 分子量: 252.315
• InChiKey: OQDXASJSCOTNQS-UHFFFAOYSA-N

物化性质

• 熔点：
  167 °C(Solv: benzene (71-43-2))
• 沸点：
  330.49°C (rough estimate)
• 密度：
  1.1549 (estimate)
• 闪点：
  92℃
• 保留指数：
  2623;398.5

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

ADMET

代谢

多环芳烃（PAHs）的代谢发生在所有组织中，通常通过细胞色素P-450及其相关酶进行。多环芳烃被代谢成反应性中间体，其中包括环氧中间体、二氢二醇、酚、醌以及它们的各种组合。酚、醌和二氢二醇都可以与葡萄糖苷酸和硫酸酯结合；醌还可以形成谷胱甘肽结合物。

PAH metabolism occurs in all tissues, usually by cytochrome P-450 and its associated enzymes. PAHs are metabolized into reactive intermediates, which include epoxide intermediates, dihydrodiols, phenols, quinones, and their various combinations. The phenols, quinones, and dihydrodiols can all be conjugated to glucuronides and sulfate esters; the quinones also form glutathione conjugates. (L10)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 毒性总结

多环芳烃（PAHs）能够与血液中的蛋白质，如白蛋白结合，从而在体内进行传输。许多多环芳烃通过结合芳烃受体或甘氨酸N-甲基转移酶蛋白，诱导细胞色素P450酶的表达，尤其是CYP1A1、CYP1A2和CYP1B1。这些酶将多环芳烃代谢成其有毒的中间产物。多环芳烃的反应性代谢物（环氧化物中间体、二氢二醇、酚、醌及其各种组合）与DNA和其他细胞大分子共价结合，启动突变和致癌过程。

The ability of PAH's to bind to blood proteins such as albumin allows them to be transported throughout the body. Many PAH's induce the expression of cytochrome P450 enzymes, especially CYP1A1, CYP1A2, and CYP1B1, by binding to the aryl hydrocarbon receptor or glycine N-methyltransferase protein. These enzymes metabolize PAH's into their toxic intermediates. The reactive metabolites of PAHs (epoxide intermediates, dihydrodiols, phenols, quinones, and their various combinations) covalently bind to DNA and other cellular macromolecules, initiating mutagenesis and carcinogenesis. (L10, L23, A27, A32)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 致癌物分类

国际癌症研究机构致癌物：苯并[a]芘

IARC Carcinogenic Agent:Benzo[a]fluoranthene

来源:International Agency for Research on Cancer (IARC)

毒理性

• 致癌物分类

国际癌症研究机构（IARC）致癌物分类：第3组：无法归类其对人类致癌性

IARC Carcinogenic Classes:Group 3: Not classifiable as to its carcinogenicity to humans

来源:International Agency for Research on Cancer (IARC)

毒理性

• 致癌物分类

国际癌症研究机构专著：第92卷：（2010年）一些非杂环多环芳烃及其相关暴露

IARC Monographs:Volume 92: (2010) Some Non-heterocyclic Polycyclic Aromatic Hydrocarbons and Some Related Exposures

来源:International Agency for Research on Cancer (IARC)

毒理性

• 致癌物分类

3, 其对人类致癌性无法分类。

3, not classifiable as to its carcinogenicity to humans. (L135)

来源:Toxin and Toxin Target Database (T3DB)

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R36/37/38
• WGK Germany：
  2
• 海关编码：
  2902909090
• 储存条件：
  通风、低温、干燥

制备方法与用途

类别：有毒物质
可燃性危险特性：可燃；燃烧时会产生刺激性烟雾

储运特性：需保持通风、低温和干燥环境

灭火剂：干粉、泡沫、沙土、二氧化碳或雾状水

反应信息

• 作为反应物：
  描述：

  苯并(A)荧蒽 在 dinitrogen tetraoxide 作用下， 以 二氯甲烷 为溶剂， 反应 0.67h， 以94%的产率得到8-Nitrobenzaceanthrylene
  参考文献：
  名称：

  Synthesis and conformational analysis of nitropolycyclic fluoranthenes

  摘要：

  Nitroarenes are ubiquitous environmental pollutants some of which exhibit mutagenic and tumorigenic activities. The first systematic investigation of the nitration reactions of the polycyclic fluoranthenes, a major class of nonalternant polyarenes, is described. The specific hydrocarbons studied were benz[e]acephenanthrylene (1), benz[a]aceanthrylene (2), indeno[1,2,3-cd]pyrene (3), indeno[1,2,3-hi]chrysene (4), dibenz[a,e]aceanthrylene (5), dibenz[a,j]aceanthrylene (6), and dibenz[e,k]acephenanthrylene (7). The nitration of all hydrocarbons, except 1, proceeded with remarkable regioselectivity to provide a single mononitro product. In the case of 1, 17 % of a second mononitro isomer was isolated. The structures of the resulting mononitrofluoranthenes (8-15) were fully characterized by analysis of their high-resolution COSY, long-range COSY, and NOESY NMR spectra and by comparison with the spectra of the parent hydrocarbons. The observed nitration sites of the polycyclic fluoranthenes were in excellent agreement with theoretical predictions made by the DEWAR-PI method based on the relative energies of the Wheland intermediates for substitutions at various ring positions. The availability of the complete H-1 chemical shift assignments of the nitropolycyclic fluoranthenes (8-15), together with those of the parent hydrocarbons (1-7) and their UV-visible spectral data, enabled the molecular conformations of the nitro groups to be probed.

  DOI：

  10.1021/jo00073a045
• 作为产物：
  描述：

  2-fluorenylbenzoic acid 在 乙酸酐 、 溶剂黄146 、 zinc(II) chloride 作用下， 生成 苯并(A)荧蒽
  参考文献：
  名称：

  653. 2：3-苯并荧蒽的合成

  摘要：

  DOI：

  10.1039/jr9510002941

文献信息

• Synthesis of cyclopenta-fused polycyclic aromatic hydrocarbons utilizing aryl-substituted anilines
  作者：Yeojin Choi、Tanmay Chatterjee、Jun Kim、Jun Soo Kim、Eun Jin Cho

  DOI：10.1039/c6ob01235c

  日期：——

  Cyclopenta-fused polycyclic aromatic hydrocarbons (CP-PAHs), potentially electronically and biologically highly active materials, were synthesized from readily available 2-aryl-substituted anilines. Reactions occur under extremely mild, room temperature conditions using tBuONO as the sole reagent. The use of a nitrite source generates a reactive diazonium intermediate in situ that then reacts with

  从容易获得的2-芳基取代的苯胺合成了具有潜在电子和生物学活性的环戊烷稠合多环芳烃（CP-PAHs）。反应在极端温和的室温条件下进行，使用t BuONO作为唯一试剂。使用亚硝酸盐源可在原位生成反应性重氮中间体，然后该中间体通过分子内芳族取代与连接的多环芳族部分反应。该协议可以作为访问CP-PAH的最简单方法之一。
• 신규한 화합물, 이를 포함하는 유기전계발광소자 및 유기태양전지
  申请人：LT Materials Co.,Ltd. 엘티소재주식회사(120060104982) Corp. No ▼ 110111-3251082BRN ▼104-81-94599

  公开号：KR101574704B1

  公开（公告）日：2015-12-07

  본 발명은 하기 화학식 1로 표시되는 화합물, 이를 포함하는 유기전계발광소자 및 유기태양전지에 관한 것이다. 상기 화학식 1에서, R1 내지 R6, Ar1, A, X 및 n은 명세서에서 정의한 바와 같다.

  本发明涉及化学式1所示化合物，以及包含该化合物的有机光电器件和有机太阳能电池。在上述化学式1中，R1至R6、Ar1、A、X和n如规范中所定义。
• A Three-Step Process To Facilitate the Annulation of Polycyclic Aromatic Hydrocarbons
  作者：Sara E. Martin、Matthew D. Streeter、Laurel L. Jones、Matthew S. Klepfer、Kyriakos Atmatzidis、Kristen D. Wille、Sean A. Harrison、Edward D. Hoegg、Heather M. Sheridan、Stephanie Kramer、Damon A. Parrish、Aaron W. Amick

  DOI：10.1021/jo501576e

  日期：2014.9.5

  would be difficult to produce in an efficient manner. This method relies on a palladium-catalyzed cross-coupling reaction of various brominated PAHs with cyclohexanone to yield α-arylated ketones, which are converted to regiospecific vinyl triflates and cyclized by a palladium-catalyzed intramolecular arene–vinyl triflate coupling to produce PAHs with incorporated saturated rings or “tetrahydroindeno-annulated”

  已经开发了一种使多环芳族烃（PAH）环合的新的有效三步法，该方法可提供带有饱和环的PAH，而在目前的化学方法下，饱和环很难以有效的方式生产。此方法依赖于各种溴化PAH与环己酮的钯催化交叉偶联反应，以生成α-芳基酮，然后将其转化为区域特异性的乙烯基三氟甲磺酸酯，并通过钯催化的分子内芳烃-乙烯基三氟甲磺酸酯偶合反应，生成结合了PAH的PAH。饱和环或“四氢茚基环化” PAH。
• A New Suzuki−Heck-Type Coupling Cascade:  Indeno[1,2,3]-Annelation of Polycyclic Aromatic Hydrocarbons
  作者：Hermann A. Wegner、Lawrence T. Scott、Armin de Meijere

  DOI：10.1021/jo020367h

  日期：2003.2.1

  Under palladium catalysis, o-bromobenzeneboronic acid can be coupled with 1-bromonaphthalene (6) and with oligocyclic bromoarenes to furnish indeno-annelated polycyclic aromatic hydrocarbons 1-4 and 25 in a single operation in moderate to good yields (27-87%). Alternatively, o-dibromoarenes and 1,2-dibromocycloalkenes can be cross-coupled with 1-naphthaleneboronic acid under the same conditions to

  在钯催化下，邻溴苯硼酸可与1-溴萘（6）以及寡环溴芳烃偶联，以一次操作以中等至良好的收率（27-87％）制备茚并退火的多环芳烃1-4和25。 。另外，邻二溴芳烃和1,2-二溴环烯烃可以在相同条件下与1-萘硼酸交联，得到类似的产物（6-87％），同样可以在一个步骤中从一个步骤制备茚并环戊烯（19）。频哪醇corannuleneboronate（18）（40％）。
• Probing Mechanisms of Aryl–Aryl Bond Cleavages under Flash Vacuum Pyrolysis Conditions
  作者：Edward A. Jackson、Xiang Xue、Hee Yeon Cho、Lawrence T. Scott

  DOI：10.1071/ch14171

  日期：——

  radicals; (2) hydrogen atom attachment to an ipso-carbon atom of the biaryl followed by C–C bond cleavage; (3) direct homolysis; and (4) loss of a fragment as an aryne. None of these mechanisms by itself successfully accommodates all of the experimental facts. The data suggest that aryl–aryl bond cleavages under FVP conditions involve at least two different mechanistic pathways and that the relative

  几种联芳基已在1100°C和0.8-0.9 hPa的条件下进行了快速真空热解（FVP）。报告了9-苯基蒽（1），2-溴代联苯（5），联苯（8），1,10-二苯基蒽（12），9-（2-萘基）蒽（17）和9的FVP产品组成，9'-双蒽基（20）。实验结果已用于评估在这些条件下芳基-芳基键断裂的四种可能的机理途径：（1）取代苯基的“爆炸”；（2）氢原子与ipso的连接-联芳基的碳原子，然后进行CC键断裂；（3）直接匀浆；（4）丢失作为芳烃的片段。这些机制本身都不能成功地适应所有实验事实。数据表明，FVP条件下的芳基-芳基键裂解涉及至少两个不同的机理途径，竞争途径的相对贡献可能从一个联芳基变化到另一个。