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1,8-二氮杂-9-芴酮

1,8-二氮杂-9-芴酮用途

DFO (9H-1,8-Diazafluoren-9-one) 是用于在多孔表面上发现指纹的化学物质。

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1,8-二氮杂-9-芴酮名称

[ CAS 号 ]:
54078-29-4

[ 中文名 ]:
1,8-二氮-9-芴酮

[ 英文名 ]:
1,8-Diazafluoran-9-one

[中文别名 ]:

[英文别名 ]:

9H-Pyrido[3',2':3,4]cyclopenta[1,2-b]pyridin-9-one
1,8-diazafluoran-9-one
Cyclopenta[1,2-b:4,3-b']dipyridin-9-one
Cyclopenta[1,2-b:4,3-b’]dipyridin-9-one
9H-Cyclopenta[1,2-b:4,3-b']dipyridin-9-one
DFO

1,8-二氮杂-9-芴酮生物活性

[ 描述 ]:

DFO (9H-1,8-Diazafluoren-9-one) 是用于在多孔表面上发现指纹的化学物质。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

染料试剂

研究领域 >> 其他

[体外研究]

1,2-茚二酮(1,2-IND)和1,8-二氮杂芴-9-酮(DFO)用于法医学领域,通过与荧光产物反应形成荧光产物,增强沉积在多孔表面上的潜指纹。存在于乳头状渗出物中的氨基酸。 DFO是最常用的,因为它具有优异的增强性能,即使它比1,2-IND更昂贵且相对有毒[1]。

[参考文献]

[1]. D'Elia V, et al. Evaluation and comparison of 1,2-indanedione and 1,8-diazafluoren-9-one solutions for the enhancement of latent fingerprints on porous surfaces. Forensic Sci Int. 2015 Sep;254:205-14.

[相关活性小分子]

1,8-二氮杂-9-芴酮物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
396.3±17.0 °C at 760 mmHg

[ 熔点 ]:
229-233ºC

[ 分子式 ]:
C₁₁H₆N₂O

[ 分子量 ]:
182.178

[ 闪点 ]:
196.1±27.4 °C

[ 精确质量 ]:
182.048019

[ PSA ]:
42.85000

[ LogP ]:
0.98

[ 外观性状 ]:
黄色粉末

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.689

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
acetic acid: 10 mg/mL, clear

1,8-二氮杂-9-芴酮MSDS

详细MSDS(安全技术说明书)

1,8-二氮杂-9-芴酮安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2933399090

1,8-二氮杂-9-芴酮合成路线

详细合成路线

1,8-二氮杂-9-芴酮上下游产品

1,8-二氮杂-9-芴酮上游产品

1,8-二氮杂-9-芴酮下游产品

1,8-二氮杂-9-芴酮海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 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 ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

1,8-二氮杂-9-芴酮文献

Enhancement of ninhydrin- or DFO-treated latent fingerprints on thermal paper.

J. Forensic Sci. 52 , 649-655, (2007)

A new method for enhancement of ninhydrin or 1,8-diazafluoren-9-one (DFO)-treated latent fingerprints on thermal paper will be described. Most thermosensitive surfaces of thermal paper become dark whe...

Study of the reaction mechanism of 1,8-diazafluoren-9-one with the amino acid, L-alanine.

Forensic Sci. Int. 109 , 87-103, (2000)

This paper describes the study of the reaction between 1, 8-diazafluoren-9-one (DFO) with the amino acid L-alanine in methyl alcohol. Particular interest was paid to the possible role of the solvent w...

Use of an optimized 1,2-indanedione process for the development of latent prints*.

J. Forensic Sci. 53 , 1108-1116, (2008)

1,2-Indanedione belongs to a class of compounds which have demonstrated great potential in the processing of latent prints, particularly in the area of fluorescence. However, variability in results ac...

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