CAS 2638-94-0 MFCD00002799-4,4-Azobis(4-Cyanovaleric Acid) 4,4-偶氮双(4-氰基戊酸) TAO{mole}

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

SMILES: CC(C#N)(CCC(=O)O)/N=N/C(C)(C#N)CCC(=O)O

化学属性

Mol. Formula	C12H16N4O4
Mol. Weight	280.28
Melting Point	118-125°C
Density	1.23
Stability	对热和光敏感
Boiling Point	503.6°C at 760 mmHg

别名和识别编码

Chemical Name	4,4-Azobis(4-Cyanovaleric Acid)
CAS Number	2638-94-0
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 ID	92938
EC Number	220-135-0
Beilstein Registry Number	1729856
MDL Number	MFCD00002799
Reaxys-RN	8273819
Chemical Name Translation	4,4-偶氮双(4-氰基戊酸)
InChIKey	VFXXTYGQYWRHJP-FOCLMDBBSA-N
LabNetwork Molecule ID	LN00223885
InChI	InChI=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 SMILES	CC(/N=N/C(C)(C#N)CCC(O)=O)(C#N)CCC(O)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

聚合物合成自由基引发剂。

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