3,4-Dichlorophenyl Isocyanate 3,4-二氯苯异氰酸酯

CAS 102-36-3 MFCD00002017

化学结构图

102-36-3
SMILES: O=C=Nc1ccc(Cl)c(Cl)c1

化学属性

Mol. FormulaC7H3Cl2NO
Mol. Weight188
Density1.37
Boiling Point118-120
Vapor Pressure0.2 mmHg ( 20 °C)
Melting Point41-43
Flash Point123°(253°F)
Solubility溶于多数有机溶剂。
TSCAYes
Stability对湿度敏感

别名和识别编码

Chemical Name3,4-Dichlorophenyl Isocyanate
CAS Number102-36-3
EC Number203-026-2
Beilstein Registry Number608325
MDL NumberMFCD00002017
Synonym Phenylisocyanate,dichloro- dichlorophenylisocyanate(non-specificname) Isocyanicacid-3,4-dichtorophenyl ester 异氰酸3.4-二氯苯酯 1,2-dichloro-4-isocyanatobenzene 3,4-二氯苯异氰酸酯 benzene,1,2-dichloro-4-isocyanato 1,2-Dichloro-4-phenyl isocyanate; Isocyanic acid 3,4-dichlorophenyl ester 3,4-Dichlorophenyl isocyanate Benzene, 1,2-dichloro-4-isocyanato 4-二氯苯异氰酸酯 1,2-dichloro-4-phenyl isocyanate 3,4-二氯苯基异氰酸酯 Isocyanic acid 3,4-dichlorophenyl ester 3,4-二氯异氰酸苯酯 异氰酸二氯苯酯 3,4-dichlorophenyl isocyanate Isocyansäure-3,4-dichlorphenylester ISOCYANIC ACID 3,4-DICHLOROPHENYL ESTER DICHLOROPHENYL ISOCYANATES 3,4-DICHLOROPHE
PubChem Substance ID7607
Reaxys-RN608325
Chemical Name Translation3,4-二氯苯异氰酸酯
LabNetwork Molecule IDLN00195076
InChIInChI=1S/C7H3Cl2NO/c8-6-2-1-5(10-4-11)3-7(6)9/h1-3H
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分类

  • {Chemicalbook} 农药中间体: 除草剂中间体: 取代脲类除草剂
  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; isocyanate; 1fragment
  • {SNA} Building Blocks, Chemical Synthesis, Isocyanates, Nitrogen Compounds, Organic Building Blocks

相关文献及参考

  • Short: IV/20A
  • Short: III/31a
  • Beilstein:12(3)1405
  • Short: IV/16

安全信息

Signal word
GHS Symbol
WGK Germany2
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S22 Do not breathe dust 不要吸入粉尘;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R42 May cause sensitisation by inhalation 吸入会产生过敏反应
  • R23 Toxic by inhalation 吸入有毒
Precautionary statements
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P332+P313
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P301+P310
  • P342+P311
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P304+P340+P312
  • P302+P350
  • P337+P313
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
Hazard statements
  • H301 Toxic if swallowed 吞食有毒
  • H332 Harmful if inhaled 吸入有害
  • H315 Causes skin irritation 会刺激皮肤
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
RTECSNQ8760000
Hazard Codes T
UN Number UN2250 UN 2250 6.1/PG 2
Packing GroupII
Storage condition Moisture Sensitive 0-10 储存温度2-8°C 0-10°C
Hazard Class6.1
Warnings 危化品目录(2015) 危险化学品
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year:

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2700 mg/m3/4H
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - lacrimation
   Behavioral - ataxia
   Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0571316

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0538092

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 140 mg/m3/2H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,931,1986

{hazard_co

其他信息

  • 外观性质:白色至浅棕色固体。
  • 储运特性:库房通风低温干燥; 与氧化剂, 酸类, 食品分开储运
  • 用途一:用作农药、医药中间体,主要用于合成敌草隆、敌稗等除草剂
  • 方法一:其制备方法是在反应釜内加入甲苯为溶剂,冷却下通入一定量的光气,然后滴加3,4-二氯苯胺的甲苯溶液,并不断搅拌一定时间,控制反应温度在0~3℃,然后移至热反应锅继续不断通入光气,并加热到一定温度,此时有大量的氯化氢和光气逸出,用甲苯吸收,尾气进尾气处理装置,通过溶液变成透明液,反应结束用氮气赶去剩余的光气和氯化氢,然后移到蒸馏釜,蒸去溶剂即得成品。
  • 类别:有毒物品
  • 毒性分级:剧毒
  • 图谱信息:3,4-二氯苯异氰酸酯(102-36-3)红外图谱(IR1) 3,4-二氯苯异氰酸酯(102-36-3)质谱(MS) 3,4-二氯苯异氰酸酯(102-36-3)核磁图( 13 CNMR) 3,4-二氯苯异氰酸酯(102-36-3)红外图谱(IR2)
  • Sigma Aldrich:102-36-3(sigmaaldrich)
  • 下游产品:敌草隆 --> 利谷隆 --> 灭草灵 --> 3,4-二氯苯基羟基脲
  • F:1-8-10-19
  • TCI Shanghai:3,4-二氯苯异氰酸酯 3,4-Dichlorophenyl Isocyanate,>;98.0%(GC)(T)(102-36-3)
  • MSDS 信息:异氰酸-3,4-二氯苯酯(102-36-3).msds
  • MOL 文件:102-36-3.mol
  • 蒸气压:0.2 mm Hg ( 20 °C)
  • 用途三:用作农药中间体,生产利谷隆、敌草隆。
  • 可燃性危险特性:可燃; 燃烧产生有毒氯化物和氧化氮气体
  • 急性毒性:吸入-大鼠LC50:0.14克/立方米/2小时;吸入-小鼠LC50:0.14克/立方米/2小时
  • Acros Organics:3,4-二氯苯基异氰酸酯 3,4-Dichlorophenyl isocyanate, 99+%(102-36-3)
  • 上游原料:盐酸 --> 3,4-二氯苯胺
  • 用途二:3,4-二氯苯基异氰酸酯是除草剂利谷隆、灭草隆、敌草隆的中间体。
  • 方法二:由3,4-二氯苯胺与光气反应而得。
  • Alfa Aesar:3,4-二氯异氰酸苯酯,97% 3,4-Dichlorophenyl isocyanate, 97%(102-36-3)
  • 职业标准:STEL 0.3 毫克/立方米
  • 海关编码:29291090
  • 3,4-二氯苯异氰酸酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 I0092 异氰酸3,4-二氯苯酯 3,4-Dichlorophenyl Isocyanate 500G 6300元 2014/06/02 I0092 异氰酸3,4-二氯苯酯 3,4-Dichlorophenyl Isocyanate 25G 762元 2010/06/21 292230500 3,4-二氯苯异氰酸酯 3,4-Dichlorophenyl isocyanate 99+% 50 GR 2739元
  • 灭火剂:干粉, 砂土, 泡沫, 二氧化碳
  • 敏感性:Moisture Sensitive

系列性分类


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