推荐产品
质量水平
检测方案
98%
bp
272 °C (lit.)
mp
69-71 °C (lit.)
SMILES字符串
Nc1ccc(Cl)c(Cl)c1
InChI
1S/C6H5Cl2N/c7-5-2-1-4(9)3-6(5)8/h1-3H,9H2
InChI key
SDYWXFYBZPNOFX-UHFFFAOYSA-N
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一般描述
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。
应用
3，4-二氯苯胺可用作全氟辛酸（PFOA）的 HPLC 分析的衍生化试剂。
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1
WGK
WGK 3
闪点(°F)
275.0 °F
闪点(°C)
135.00 °C
个人防护装备
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
危险化学品
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
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
Jingwei Feng et al.
Environmental science and pollution research international, 22(6), 4447-4459 (2014-10-16)
Degradation of aqueous 3,4-dichloroaniline (3,4-DCA) was conducted in a novel dielectric barrier discharge (DBD) plasma reactor. The factors affecting the degradation efficiency of 3,4-DCA and the degradation mechanism of 3,4-DCA were investigated. The experimental results indicated that the degradation efficiency
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).
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
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