Dimethyl 2,3,5,6-Tetrachloroterephthalate 2,3,5,6-四氯-1,4-苯二甲酸甲酯

CAS 1861-32-1 MFCD00014902

化学结构图

1861-32-1
SMILES: COC(=O)c1c(Cl)c(Cl)c(C(=O)OC)c(Cl)c1Cl

化学属性

Mol. FormulaC10H6Cl4O4
Mol. Weight332
Melting Point156
TSCANo
Solubility0.05 G/100 ML
Density1.558
Appearance 白色针状结晶。熔点154-155℃。40℃时蒸气压低于66.7Pa。25℃水中溶解度小于0.5ppm，丙酮中为10%（W/W），苯中25%。二烷中12%，甲苯中17%，二甲苯中14%。

别名和识别编码

Chemical NameDimethyl 2,3,5,6-Tetrachloroterephthalate
Synonym 1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-, dimethyl ester 2,3,5,6-TETRACHLOROTEREPHTHALIC ACID DIMETHYL ESTER 2,3,5,6-Tetrachlor-1,4-benzoldicarbonsäuredimethylester 2,3,5,6-Tetrachloroterephthalic acid, dimethyl ester 2,3,5,6-Tetrachloroterephthalic acid, dimethyl ether CHLORTHAL-METHYL Ch Chlorthal- Chlorthal-dimethyl , Tetrachloroterephthalic Acid Dimeth Chlorthal-dimethyl , Tetrachloroterephthalic Acid Dimethyl Ester DCPA; Chlorthal-dimethyl; Dimethyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate DIMETHYL-2,3,5,6-TETRACHLOROTEREPHTHALATE Dacthalor Dimethyl 2,3,5,6-tetrachl TCTP TETRACHLOROTEREPHTHALIC ACID DIMETHYL ESTER Terephthalic acid, tetrachloro-, dimethyl ester {} {ALD} {} {} {} {} {Chemi {} {} {} {} {uni_hamburg} 四氯 四
MDL NumberMFCD00014902
PubChem Substance ID2943
Beilstein Registry Number1888840
CAS Number1861-32-1
EC Number217-464-7
Reaxys-RN1888840
Merck Number2839
Chemical Name Translation2,3,5,6-四氯-1,4-苯二甲酸甲酯
Wiswesser Line Notation1OVR BG CG EG FG DVO1
InChIInChI=1S/C10H6Cl4O4/c1-17-9(15)3-5(11)7(13)4(10(16)18-2)8(14)6(3)12/h1-2H3
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分类

  • {SNA} Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Aromatic acid, C, CH, Chromatography, EPA, Endocrine Disruptors (Draft), Environmental Standards, Method and Regulation Specific, 农残和代谢标准品, 按照字母排序, 灭草剂
  • {SNA} Alphabetical Index of Analytical Standards, Analytical Standards, Aromatic acid, C, CH, Chromatography, EPA, Endocrine Disruptors (Draft), Environmental Standards, Method and Regulation Specific, 农残和代谢标准品, 分析/色谱,
  • {SNA} A-D,

产品应用

  • 除草剂，对萌发至二叶期的稗草有显著的活性，对旱地马唐等芽前杂草也有良好的防除效果。

相关文献及参考

  • Short: EINECS
  • Short: IV/8A
  • Short: III/20b
  • Merck: 14,2839

安全信息

RTECSWZ1500000
WGK Germany2
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Signal word Warning
Hazard statements
  • H303 May be harmfully swallowed 吞食可能有害
Precautionary statements
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
GHS Symbol
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
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 10 gm/kg
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: -,592,1986

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3 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: PB85-143766

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TGANAK Tsitologiya i Genetika.  Cytology and Genetics.  For English
   translation, see CYGEDX. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-    1967-  Volume(issue)/page/year: 16(1),45,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 320 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 700 mg/kg
SEX/DURATION            : male 10 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Effects on Newborn - behavioral
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 46(8),22,1981

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 700 mg/kg
SEX/DURATION            : female 10 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
   Reproductive - Fertility - post-implantation mortality (e.g. dead and/or
   resorbed implants per total number of implants)
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 46(8),22,1981

其他信息

  • 用途三:除草剂，对萌发至二叶期的稗草有显著的活性，对旱地马唐等芽前杂草也有良好的防除效果。
  • Sigma Aldrich:1861-32-1(sigmaaldrich)
  • MSDS 信息:Chlorthal-dimethyl(1861-32-1).msds
  • 氯酞酸二甲酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T1064 四氯对苯二甲酸二甲酯 Dimethyl Tetrachloroterephthalate 25G 1290元 2010/05/25 L08800 四氯对苯二甲酸二甲酯, 97% Dimethyl tetrachloroterephthalate, 97% 5g 521元 2010/05/25 L08800 四氯对苯二甲酸二甲酯, 97% Dimethyl tetrachloroterephthalate, 97% 25g 1806元
  • Alfa Aesar:四氯对苯二甲酸二甲酯,97% Dimethyl tetrachloroterephthalate, 97%(1861-32-1)
  • 用途一:用作农药中间体
  • MOL 文件:1861-32-1.mol
  • TCI Shanghai:四氯对苯二甲酸二甲酯 Dimethyl Tetrachloroterephthalate,>;96.0%(GC)(1861-32-1)
  • 方法一:采用强甲基化剂（如重氮甲烷或硫酸二甲酯），使四氯对苯二甲酸烷基化；或由四氯对苯二甲酰氯与甲醇酯化而得。中间体四氯对苯二甲酰氯有两种主要合成方法。（1）由对二甲苯侧链氯化、水解、环上氯化而得。（2）由对苯二甲酸经酰氯化、氯化而得。
  • 用途二:除草剂。对萌发至二叶期的稗草有显著的活性，对旱地马唐等芽前杂草也有良好的防除效果。
  • 溶于丙酮、二噁烷、甲苯、二甲苯。性质稳定，无腐蚀性。
  • 上游原料:对二甲苯 --> 对苯二甲酰氯 --> 重氮甲烷 --> 四氯对苯二甲酸

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. C - Alphabetic
  5. CH - C
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Chromatography - Analytical Standards
  4. Environmental Standards - Chromatography
  5. Pesticides & Metabolites - Environmental Standards
  6. Herbicides for Use in Environmental Chromatography Standards
  7. Aromatic acid - Herbicides

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