CAS 369-77-7; 卤卡班; cloflucarban - �뵺�羺�ٷ��ַ

CAS:

369-77-7

分子式:

C14H9CL2F3N2O

分子量:

394.13

沸点:

328.8±42.0 °C(Predicted)

中文名称:

卤卡班

N-(4-氯苯基)-N'-[4-氯-3-(三氟甲基)苯基]脲

英文名称:

cloflucarban

n-(4-chlorophenyl)-n'-[4-chloro-3-(trifluoromethyl)phenyl]-ure

Halocarban

N-(4-Chlorophenyl)-N-[4-chloro-3-(triflu-romethyl)phenyl]-ures

4,4'-Dichlro-3-(trifluoromethyl)carbanilide

Irgasan CF3

性质描述:

白色粉末。熔点214-215℃。溶于有机溶剂，下溶于水。

生产方法:

1.3-三氟甲基对氯苯胺法将3-三氟甲基对氯苯胺溶解在干燥的乙腈中，冷至5-10℃，搅拌下通入光气，并逐渐升温，在半小时内升至60℃。将反应产生的氯化氢气体引入气体吸收器被碱液吸收，随时即加入新制备的对氯苯胺，继续搅拌并加热至95-100℃，维持10h。停止加热，自然冷却至室温，过滤，用乙腈和氯苯洗涤滤饼，然后真空干燥，得卤卡班。收率约90%。2.对氯苯胺法该法是将对氯苯胺先在乙脯中通光气，生成民氰酸酯后，再加3-三氟甲基对氯苯胺反庆得到卤卡班。反应工艺条件相同。

用途:

该品为抗真菌药，消毒防腐药。应用于化妆品、药皂、乳液中，可提高产品的防腐防霉性能。

推荐供应商

货号	品牌	产品名称	规格	包装、参考价格
C993731	MACKLIN	N-(4-氯苯基)-N'-[4-氯-3-(三氟甲基)苯基]脲	97%	320元/25mg; 511元/50mg; 670元/100mg; 966元/250mg; 2009元/1g;	咨询
储存：室温
H65397	Alfa Aesar	1-(4-Chlorophenyl)-3-[4-chloro-3-(trifluoromethyl)phenyl]urea	97%	1609元/250mg; 4449元/1g;	咨询
基本信息 MDL MFCD00867294 EINECS 206-724-5 分子式 C₁₄H₉Cl₂F₃N₂O 分子量 349.13 形态 Solid GHS危害和防范说明 GHS符号 Hazard Statements H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息危险类别 36/37/38 Irritating to eyes, respiratory system and skin. 安全等级 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste TSCA 是