Dibutyl maleate 马来酸二丁酯

CAS 105-76-0 MFCD00009447

化学结构图

105-76-0
SMILES:

化学属性

Mol. FormulaC12H20O4
Mol. Weight228.28
Density0.988
Refractive index1.4430 to 1.4470
Boiling Point280.0±0.0 °C at 760 mmHg
Flash Point140°C(lit.)
Solubility不溶于水,溶于乙醇等。
TSCAYes
Stability对湿度敏感
Melting Point-85 °C

别名和识别编码

Chemical NameDibutyl maleate
CAS Number105-76-0
EC Number203-328-4
Beilstein Registry Number1726634
MDL NumberMFCD00009447
Synonym Dibutyl maleate {LY} Dibutyl maleate {} {LY} Dibutyl maleate {} {} {LY} Dibutyl maleate {} {} {} {LY} Dibutyl maleate {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dibutyl maleate
PubChem Substance ID87572129
Reaxys-RN1726634
Chemical Name Translation马来酸二丁酯
Wiswesser Line Notation4OV1U1VO4 -C
LabNetwork Molecule IDLN01742911
Canonical SMILESCCCCOC(/C=C\C(OCCCC)=O)=O
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分类

  • {uni_hamburg} no charge; ester; 1fragment
  • {SNA} Building Blocks, C12 to C63, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks

产品应用

  • 增塑剂。有机合成中间体。气相色谱固定液(最高使用温度150℃,溶剂为甲醇、氯仿),分离分析卤化物和酯类。

相关文献及参考

  • Short: EINECS
  • Short: IV/20B
  • Short: IV/16
  • Beilstein: 2,IV,2209
  • Short: III/38B

安全信息

Signal word Warning
GHS Symbol
WGK Germany1
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;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • 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
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P305+P351+P338
  • 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。
  • P332+P313
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H303 May be harmfully swallowed 吞食可能有害
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSON0875000
Hazard Codes Xn Xi;N Xi,N Xi
Storage condition 2-8°C {LY} 2-8°C Store at room temperature {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°
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 :
   NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National
   Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair
   Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015)
   Volume(issue)/page/year: 2,19,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National
   Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair
   Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015)
   Volume(issue)/page/year: 2,19,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 150 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: AD691-490

其他信息

  • 用途二:用作合成树脂、涂料的原料,也用于石油工业、织物、塑料、造纸工业的浸渍剂、分散剂、润滑剂等,并可作聚氯乙烯树脂、甲基丙烯酸类树脂的增塑剂。马来酸酯用作有机合成中间体,主要是在双键上进行加成反应。如与丁二烯、环戊二烯等进行Diels-Alder反应,将氢、腈、硫醇、胺等含活泼氢的化合物加成,著名的表面活性剂琥珀酸二烷基酯磺酸盐,就是通过亚硫酸氢钠的加成而制得的。其他氨、胺类与马来酸酯进行加成的同时,由于发生氨解而进行酰胺化(酰亚胺化)反应,即起着酰化剂的作用。马来酸二乙酯的应用极广,也用作生产高效杀虫剂马拉松等农药及医药的中间体,也可用于高分子化合物的生产;马来酸二甲酯、二丁酯、二辛酯是PVC的优良增塑剂;并可与氯乙烯、乙酸乙烯等单体共聚,用作涂料、粘接剂,造纸、织物等浸渍剂、分散剂、润滑剂等;马来酸二异辛酯和马来酸二壬酯是良好的石油降凝剂。
  • Acros Organics:顺丁烯二酸二丁酯/马来酸二丁酯 Dibutyl maleate, 99%(105-76-0)
  • 马来酸二丁酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30054726 顺丁烯二酸二丁酯;马来酸二丁酯; 失水苹果酸二丁酯 100ml 19.4元 2011/08/23 xp400127 马来酸二丁酯 5ml 60元 2011/04/16 M0009 马来酸二丁酯 Dibutyl Maleate 500G 270元
  • 检测方法:GC
  • 方法一:以顺丁烯二酸酐和丁醇为原料,在硫酸催化下进行酯化,反应产物经中和、水洗、脱醇、蒸馏、过滤而得成品。顺酐与甲醇、乙醇、辛醇、异辛醇或壬醇等进行反应,即得相应的马来酸二烷基酯。原料消耗定额:顺丁烯二酸酐(95%)400kg/t、丁醇820kg/t。
  • 用途三:增塑剂。有机合成中间体。气相色谱固定液(最高使用温度150℃,溶剂为甲醇、氯仿),分离分析卤化物和酯类。
  • 溶于乙醇,不溶于水。低毒,半数致死量(大鼠,经口)3730mg/kg。有刺激性。
  • MOL 文件:105-76-0.mol
  • 外观性质:无色至浅黄色、透明、油状液体。
  • 用途一:其共聚物可用作内增塑剂、粘合剂等
  • 图谱信息:马来酸二丁酯(105-76-0)质谱(MS) 马来酸二丁酯(105-76-0)核磁图( 13 CNMR) 马来酸二丁酯(105-76-0)红外图谱(IR1) 马来酸二丁酯(105-76-0)红外图谱(IR2)
  • Sigma Aldrich:105-76-0(sigmaaldrich)
  • 海关编码:29171990
  • 上游原料:正丁醇 --> 马来酸酐 --> 2-乙基己醇 --> 马来酸 --> 1-壬醇
  • TCI Shanghai:马来酸二丁酯 Dibutyl Maleate,>;95.0%(GC)(105-76-0)
  • 凝固点:<-85℃
  • MSDS 信息:马来酸二丁酯(105-76-0).msds

系列性分类


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