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4-氯-2-硝基甲苯

4-氯-2-硝基甲苯用途

在染料合成中是冰染染料红色基KB和色酚AS-KB的重要原料

4-氯-2-硝基甲苯名称

[ CAS 号 ]:
89-59-8

[ 中文名 ]:
4-氯-2-硝基甲苯

[ 英文名 ]:
4,2-chloronitrotoluene

[中文别名 ]:

[英文别名 ]:

4,2-chloronitrotoluene
EINECS 201-921-2
Toluene,4-chloro-2-nitro
4-Chlor-2-nitrotoluol
MFCD00007215
4-Chloro-2-nitrotolu
4-Chloro-2-nitrotoluene
4-Chloro-2-Nitorotoluene
2-Nitro-4-chlorotoluene
4-chloro-nitrotoluene

4-氯-2-硝基甲苯物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
238.5±20.0 °C at 760 mmHg

[ 熔点 ]:
35 °C

[ 分子式 ]:
C₇H₆ClNO₂

[ 分子量 ]:
171.581

[ 闪点 ]:
98.1±21.8 °C

[ 精确质量 ]:
171.008713

[ PSA ]:
45.82000

[ LogP ]:
3.10

[ 外观性状 ]:
一种圆形的晶体

[ 蒸汽压 ]:
0.1±0.5 mmHg at 25°C

[ 折射率 ]:
1.570

[ 储存条件 ]:
室温

[ 水溶解性 ]:
109 mg/L (20 ºC)

4-氯-2-硝基甲苯MSDS

4-氯-2-硝基甲苯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S36/37/39-S61

[ 危险品运输编码 ]:
UN 3457 6.1/PG 3

[ WGK德国 ]:
2

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2904909090

4-氯-2-硝基甲苯合成路线

4-氯-2-硝基甲苯上下游产品

4-氯-2-硝基甲苯上游产品

4-氯-2-硝基甲苯下游产品

4-氯-2-硝基甲苯制备

由邻硝基甲苯经氯化而得。邻硝基甲苯经氯化所得的油状产物含约15%未反应的邻硝基甲苯，30%的4-氯-2-硝基甲苯，50%的2-氯-6-硝基甲苯及5%的多氯化合物。将油状物进行高效减压蒸馏，收集118℃（1.33kPa）馏分（尽可能蒸净）后，冷却余物，析出4-氯-2-硝基甲苯，离心过滤得成品。

4-氯-2-硝基甲苯海关

[ 海关编码 ]: 2904909090

[ 中文概述 ]:
2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

4-氯-2-硝基甲苯文献

Synthesis of tricyclic indole-2-carboxylic [correction of caboxylic] acids as potent NMDA-glycine antagonists.

J. Org. Chem. 66(10) , 3474-83, (2001)

The practical synthesis of a series of tricyclic indole-2-carboxylic acids, 7-chloro-3-arylaminocarbonylmethyl-1,3,4,5-tetrahydrobenz[cd]indole-2-carboxylic acids, as a new class of potent NMDA-glycin...

Raman spectroscopic and structural studies of indigo and its four 6,6'-dihalogeno analogues.

Analyst 129(7) , 613-618, (2004)

The Raman and electron impact mass spectra of synthetic indigo and its four 6,6'-dihalogeno analogues are reported and discussed. The influence of varying the halogen on these Raman spectra is conside...

Monitoring of priority pesticides and other organic pollutants in river water from portugal by gas chromatography-mass spectrometry and liquid chromatography-atmospheric pressure chemical ionization mass spectrometry.

J. Chromatogr. A. 879(1) , 13-26, (2000)

Gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-atmospheric pressure chemical ionization mass spectrometry (LC-APCI-MS) were optimized and applied for the trace-level determinat...

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