4,4-Azobis(4-Cyanovaleric Acid) 4,4-偶氮双(4-氰基戊酸)

CAS 2638-94-0 MFCD00002799

化学结构图

2638-94-0
SMILES: CC(C#N)(CCC(=O)O)/N=N/C(C)(C#N)CCC(=O)O

化学属性

Mol. FormulaC12H16N4O4
Mol. Weight280.28
Melting Point118-125°C
Density1.23
Stability对热和光敏感
Boiling Point503.6°C at 760 mmHg

别名和识别编码

Chemical Name4,4-Azobis(4-Cyanovaleric Acid)
CAS Number2638-94-0
Synonym 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cyanopentanoic acid) {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4,4'-(Diazene-1,2-diyl)bis(4-cy
PubChem Substance ID92938
EC Number220-135-0
Beilstein Registry Number1729856
MDL NumberMFCD00002799
Reaxys-RN8273819
Chemical Name Translation4,4-偶氮双(4-氰基戊酸)
InChIKeyVFXXTYGQYWRHJP-FOCLMDBBSA-N
LabNetwork Molecule IDLN00223885
InChIInChI=1S/C12H16N4O4/c1-11(7-13,5-3-9(17)18)15-16-12(2,8-14)6-4-10(19)20/h3-6H2,1-2H3,(H,17,18)(H,19,20)
Canonical SMILESCC(/N=N/C(C)(C#N)CCC(O)=O)(C#N)CCC(O)=O
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分类

  • {SNA} Azo Compounds, Free Radical Initiators, Polymer Science, Polymerization Initiators, Reagents for Polymerization, 材料科学
  • {SNA} Azo Compounds, Free Radical Initiators, Materials Science, Polymer Science, Polymerization Initiators, Reagents for Polymerization
  • Azo/Diazo Compounds,

产品应用

  • 聚合物合成自由基引发剂。

相关文献及参考

  • Beilstein:4(4)3382
  • Nita, L. et al.: Rev. Roum. Chim., 56, 537 (2011); Ray, G. et al.: Ind. J. Chem., 9, 1124 (1971);

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H242 Heating may cause a fire 加热可能会引起火灾
  • H228 Flammable solid 易燃固体
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 4.1 F
RTECSYV6190500
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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
  • 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
  • P420 Store away from other materials. 远离其他材料。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Safety Statements
  • S15 Keep away from heat 远离热源;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S22 Do not breathe dust 不要吸入粉尘;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • 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;
  • S36/37/39 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
  • R11 Highly flammable 非常易燃
Storage condition 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°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
UN Number 1325
Packing GroupII
Hazard Class4.1
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 666 mg/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: -,922,1986

其他信息

  • 图谱信息:4,4'-偶氮双(4-氰基戊酸)(2638-94-0)质谱(MS) 4,4'-偶氮双(4-氰基戊酸)(2638-94-0)红外图谱(IR1)
  • 可燃性危险特性:可燃; 燃烧产生有毒氮氧化物烟雾
  • 4,4'-偶氮双(4-氰基戊酸)价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 A1671 4,4'-偶氮双(4-氰基戊酸)(含约20%的水) 4,4'-Azobis(4-cyanovaleric Acid) (contains ca. 20% Water) 25G 513元 2014/06/02 A1671 4,4'-偶氮双(4-氰基戊酸)(含约20%的水) 4,4'-Azobis(4-cyanovaleric Acid) (contains ca. 20% Water) 250G 2850元
  • 用途三:引发剂。
  • 4,4'-偶氮双(4-氰基戊酸)价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/04/16 A1671 4,4'-偶氮双(4-氰基戊酸)(含约20%的水) 4,4'-Azobis(4-cyanovaleric Acid) (contains ca. 20% Water) 25G 423元 2011/04/16 A1671 4,4'-偶氮双(4-氰基戊酸)(含约20%的水) 4,4'-Azobis(4-cyanovaleric Acid) (contains ca. 20% Water) 250G 2350元
  • 毒性分级:中毒
  • 用途二:用作引发剂
  • MOL 文件:2638-94-0.mol
  • F:4.4-8
  • 用途一:主要用作聚氯乙烯、聚丙烯腈、聚乙烯醇、合成光纤等聚合物的引发剂,还可以用于塑料及人造橡胶的发泡剂。
  • MSDS 信息:ACVA(2638-94-0).msds
  • 急性毒性:腹腔-小鼠 LD50: 666 毫克/公斤
  • 储运特性:通风低温干燥
  • Sigma Aldrich:2638-94-0(sigmaaldrich)
  • 上游原料:氯 --> 水合肼 --> 氰化钠 --> 乙酰丙酸
  • 灭火剂:干粉,泡沫,沙土,二氧化碳, 雾状水
  • 类别:有毒物品

系列性分类


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