Dilauroyl peroxide 过氧化双月桂酰

CAS 105-74-8 MFCD00008964

化学结构图

105-74-8
SMILES:

化学属性

Mol. FormulaC24H46O4
Mol. Weight398.63
Melting Point54 - 57°C
Density0.91
TSCAYes
Vapor Density13.7 (vs air)
Solubility不溶于水，微溶于醇，溶于油类、多数有机溶剂。
Boiling Point

别名和识别编码

Chemical NameDilauroyl peroxide
Synonym ;过氧化双月桂酰, 过氧化二月桂酰, 过氧化月桂酰 DILAUROYL PEROXIDE Dilauroyl Peroxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number105-74-8
PubChem Substance ID24857486
EC Number203-326-3
Beilstein Registry Number1804936
MDL NumberMFCD00008964
Chemical Name Translation过氧化双月桂酰
InChIKeyYIVJZNGAASQVEM-UHFFFAOYSA-N
Wiswesser Line Notation11VOOV11
LabNetwork Molecule IDLN00222952
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分类

  • {SNA} Chemical Synthesis, Free Radical Initiators, Organic Peroxides, Oxidizing Agents, Peroxides, Polymer Science, Polymerization Initiators, Reagents for Polymerization, Synthetic Reagents, 材料科学
  • Chemical Synthesis, Free Radical Initiators, Materials Science, Organic Peroxides, Oxidation, Peroxi
  • {SNA} Chemical Synthesis, Free Radical Initiators, Materials Science, Organic Peroxides, Oxidizing Agents, Peroxides, Polymer Science, Polymerization Initiators, Reagents for Polymerization, Synthetic Reagents

产品应用

  • 聚氯乙烯、高压聚乙烯的高效引发剂；常与引发剂A（二叔丁基过氧化物）并用。食品工业和渍脂和平中用作漂白剂。

相关文献及参考

  • Beilstein: 2,IV,1102
  • Free-radical initiator. Xanthates undergo hydrodesulfurization with the reagent in refluxing isopropanol: Tetrahedron Lett., 37, 5877 (1996). The reaction has been extended to the cyclization of 3-aroylpropyl xanthates to tetralones: Tetrahedron Lett., 38, 1759 (1997); 1,2,3,4-tetrahydroisoquinolin-1-ones can be prepared similarly: Tetrahedron Lett., 39, 7295 (1998).
  • Free-radical initiator. Xanthates undergo hydrodesulfurization with the reagent in refluxing isopropanol: Tetrahedron Lett., 37, 5877 (1996). The reaction has been extended to the cyclization of 3-aroylpropyl xanthates to tetralones: Tetrahedron Lett., 38, 1759 (1997); 1,2,3,4-tetrahydroisoquinolin-1-ones can be prepared similarly: Tetrahedron Lett., 39, 7295 (1998).

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H242 Heating may cause a fire 加热可能会引起火灾
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Codes O
RTECSOF2625000
Precautionary statements
  • P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
  • P411+P235
  • P410 Protect from sunlight. 防止阳光照射。
  • P420 Store away from other materials. 远离其他材料。
  • 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。
  • P410+P412
Signal word
Safety Statements
  • 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；
  • S14 Keep away from ... (incompatible materials to be indicated by the manufacturer) 远离（生产厂家指定的不相容物质）保存；
  • S3/7 Keep container tightly closed in a cool place 将容器严格密闭保存在阴凉处；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
UN Number
Risk Statements
  • R7 May cause fire 会导致起火
Packing GroupII
Storage condition -20 -20°C -20℃ Refrigerator (+4°C) 一级有机氧化剂，贮存时用水覆盖。 一级有机氧化剂，贮存时用水覆盖。储存温度2-8°C
Hazard Class5.2
Warnings 危化品目录(2015) 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 184 mg/kg/46W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   37,825,1966

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 638 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Blood - lymphoma, including Hodgkin's disease
REFERENCE :
   RARSAM Radiation Research, Supplement.  (New York, NY)  No.1-7, 1959-67.
   Discontinued.  Volume(issue)/page/year: 3,193,1963

Restrict 危险品

其他信息

  • 类别:氧化剂
  • 上游原料:过氧化氢 --> 聚乙烯 --> 聚氯乙烯 --> 月桂酰氯 --> 漂白剂
  • 蒸气密度:13.7 (vs air)
  • 储运特性:库房通风低温; 轻装轻卸; 与有机物、还原剂、硫、磷易燃物分开存放
  • 外观性质:白色结晶粉末，稍有异臭。
  • 灭火剂:雾状水、砂土、二氧化碳
  • 可燃性危险特性:高热可燃; 燃烧产生刺激烟雾
  • 用途二:聚氯乙烯、高压聚乙烯的高效引发剂，常与引发剂A(二叔丁基过氧化物)并用。食品工业和油脂生产中用作漂白剂。 本品为一级有机氧化剂，储存时用水覆盖。
  • 下游产品:2-甲基丙烯酸与乙烯的聚合物
  • MOL 文件:105-74-8.mol
  • 方法一:由十二酰氯与双氧水反应而得。将十二酰氯溶解在石油醚中，加入氢氧化钠，然后加6％双氧水氧化。当温度升至45℃时，在剧烈搅拌下，向反应混合物加入冰水冷却，搅拌过滤出结晶，洗至中性，晾干即为成品。
  • 用途三:聚氯乙烯、高压聚乙烯的高效引发剂；常与引发剂A（二叔丁基过氧化物）并用。食品工业和渍脂和平中用作漂白剂。该品为一级有机氧化剂，贮存时用水覆盖。 #EndEditable "Content"
  • Acros Organics:过氧化二月桂酰 Dilauroyl peroxide, 99%(105-74-8)
  • 方法二:由十二酰氯（见前条）与双氧水反应而得。将十二酰氯溶解在石油醚中，加入氢氧化钠，然后加6%双氧水氧化。当温度升至45℃时，在剧烈搅拌下，向反应混合物加入冰水冷却，搅拌过滤出结晶，洗至中性，晾干即为成品。 用途：聚氯乙烯、高压聚乙烯的高效引发剂；常与引发剂A（二叔丁基过氧化物）并用。食品工业和渍脂和平中用作漂白剂。该品为一级有机氧化剂，贮存时用水覆盖。 #EndEditable "Content"
  • Alfa Aesar:过氧化月桂酸,97% Lauroyl peroxide, 97%(105-74-8)
  • 过氧化双月桂酰价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 K6174001 过氧化十二酰 100g 541元 2010/06/21 349745000 过氧化双月桂酰 Dilauroyl peroxide 99% 500 GR 1310元 2010/06/21 349741000 过氧化双月桂酰 Dilauroyl peroxide 99% 100 GR 478元
  • Sigma Aldrich:105-74-8(sigmaaldrich)
  • 刺激数据:眼睛-兔子 500 毫克/ 24小时 轻度
  • 用途四:聚氯乙烯、高压聚乙烯的高效引发剂；常与引发剂A（二叔丁基过氧化物）并用。食品工业和渍脂和平中用作漂白剂。
  • 易溶于丙酮、氯仿等有机溶剂及油类，不溶于水，水中溶解度:<10 ppm (20-25°C)；部分溶于甲苯和己烷。常温下稳定，受热易爆炸。无味，有愉快气味。
  • MSDS 信息:过氧化二月桂酰(105-74-8).msds
  • 用途一:用作高压聚乙烯的引发剂和食品用的漂白剂
  • 爆炸物危险特性:与还原剂、硫、磷等混合可爆; 受热、撞击可爆

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Oxidation - Synthetic Reagents
  4. Perchlorates - Oxidation
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Oxidation - Synthetic Reagents
  4. Peroxides - Oxidation
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Amides - Carbonyl Compounds
  1. Materials Science 材料科学
  2. Products for Polymer Science Research
  3. Polymerization Initiators - Polymer Science
  4. Free Radical Initiators and Materials for Controlled Radical Polymerization
  5. Organic Peroxides - Free Radical Initiators
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Polymerization Initiators
  4. Free Radical Initiators
  5. Inorganic Peroxides