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品質等級
化驗
98%
bp
272 °C (lit.)
mp
69-71 °C (lit.)
SMILES 字串
Nc1ccc(Cl)c(Cl)c1
InChI
1S/C6H5Cl2N/c7-5-2-1-4(9)3-6(5)8/h1-3H,9H2
InChI 密鑰
SDYWXFYBZPNOFX-UHFFFAOYSA-N
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一般說明
3，4-二氯苯胺（3，4-DCA）是一种芳香胺，是一种环境污染物。它是几种除草剂的合成和降解产物的重要前体。它是常用除草剂（3，4-二氯丙酰苯胺或敌稗）的代谢产物。已有研究报道了 3，4-DCA 的生物降解动力学。已有研究报道了 3，4-DCA水溶液在新型介质阻挡放电等离子体反应器中的降解机制。通过 GC-MS 分析，1，2-二氯苯、2-氯-1，4-苯醌、3，4-二氯苯基异氰酸酯、2-氯氢醌、3，4-二氯硝基苯和 3，4-二氯苯酚被鉴定为降解中间体。
應用
3，4-二氯苯胺可用作全氟辛酸（PFOA）的 HPLC 分析的衍生化试剂。
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1
儲存類別代碼
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類（WGK）
WGK 3
閃點（°F）
275.0 °F - closed cup
閃點（°C）
135.00 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
其他客户在看
M Monteiro et al.
Chemosphere, 62(8), 1333-1339 (2005-09-20)
The aromatic amine 3,4-dichloroaniline (DCA) is a model environmental contaminant, precursor for synthesis and degradation product of several herbicides, which is commonly found in European estuarine ecosystems. In this work, the possibility of using biochemical and histological markers to assess
Nan Ye et al.
Nanotoxicology, 12(5), 423-438 (2018-04-17)
Concomitant releases of various engineered nanoparticles (NPs) into the environment have resulted in concerns regarding their combined toxicity to aquatic organisms. It is however, still elusive to distinguish the contribution to toxicity of components in NP mixtures. In the present
Guoqiang Shan et al.
Se pu = Chinese journal of chromatography, 32(9), 942-947 (2015-03-11)
A simple derivatization method followed by high performance liquid chromatography (HPLC) for the analysis of perfluorooctanoic acid (PFOA) was developed. PFOA was firstly derivatized with 3,4-dichloroaniline (DCA) using carbodiimide method. The typical amidate product was characterized by mass spectrometry (MS).
Ricardo Marques et al.
Environmental science and pollution research international, 22(9), 6687-6695 (2014-11-26)
This study models the biodegradation kinetics of two toxic xenobiotic compounds in enriched mixed cultures: a commonly applied herbicide (3,4-dichloropropionanilide or propanil) and its metabolite (3,4-dichloroaniline or DCA). The dependence of the metabolite degradation kinetics on the presence of the
Ellen D G Michiels et al.
Environmental toxicology and chemistry, 38(3), 533-547 (2018-12-21)
Fish (embryo) toxicity test guidelines are mostly based on aquatic exposures. However, in some cases, other exposure routes can be more practical and relevant. Micro-injection into the yolk of fish embryos could offer a particular advantage for administering hydrophobic compounds
实验方案
GC Analysis of Anilines on Equity®-5
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