3,3′-Oxydipropionitrile 3,3-氧二丙腈

CAS 1656-48-0 MFCD00001960

化学结构图

1656-48-0
SMILES: N#CCCOCCC#N

化学属性

Mol. FormulaO(CH2CH2CN)2
Mol. Weight124
Density1.043 g/mL at 25 °C(lit.)
Refractive index1.4400 to 1.4420
Boiling Point110-112 °C/0.5 mmHg(lit.)
Flash Point>110°(230°F)
TSCAYes
Melting Point-26.3°C
Solubility溶于水、丙酮、氯仿、芳烃。

别名和识别编码

Chemical Name3,3′-Oxydipropionitrile
Synonym 3,3'-OXYDIPROPIONONITRILE 2-Cyanoethyl ether 2,2'-dicyandiethylether Propanenitrile, 3,3'-oxybis- 3,3'-Oxybispropannitril 3,3'-OXYDIPROPIONITRILE β,β'-Dicyanodi 2,2′-二氰基二乙醚 2′-二氰基二乙醚 3,3’-Oxybispropanenitrile 3,3'-氧二丙腈 Propanenitrile, 3,3'-oxybis- β,β'-Bis(cyanoethy 3,3’-氧二丙腈 2-CYANOETHYL ETHER β,β'-氧二丙腈, 2,2′-二氰基二乙醚,2-氰乙基醚,双(2-氰乙基)醚 2-氰乙基醚 Propionitrile, 3,3'-oxydi- BETA,BETA'-DICYANOETHYL ETH 二-(2-氰乙基)醚 β,β'-Oxydipropionitrile 2-氰基乙醚 β,β’-氧二丙腈 β, β'-Dicyanodiethyl ether 3,3’-oxydi-propionitril 3,3'-Oxydipropionit 2,2' 3,3'-Oxybispropionitrile BETA,BETA'-OXYDIPROPIONONITRILE β Bis(propionitrile) ether 3,3'-oxydipropiononitrile beta,beta'-Dicyanodiethyl ether {uni_hambur 3，3′-氧化二丙腈 BIS(2-CYANOETHYL) ETHER 2,2′-二氰基二乙醚 3,3'-氧二丙腈 双(2-氰乙基)醚 beta,beta-’-oxydipropionitrile β,β'-氧二丙腈 Bis(β-cyanoethyl) ether Bis(2-cyanoethyl) ether β'-氧二丙腈 Ether, bis(2-cyanoethyl) beta,beta’-dicyanodiethylether BIS(B-CYANOETHYL) ETHER 3,3'-Oxydipropionitrile Bis(2-cyanethyl)-ether 3,3’-oxybis-Propanenitrile beta, beta-oxydipropionitrile 2,2’-oxydiethankarbonitril
MDL NumberMFCD00001960
CAS Number1656-48-0
EC Number216-750-9
Beilstein Registry Number1746454
PubChem Substance ID87563507
Reaxys-RN1746454
Chemical Name Translation3,3-氧二丙腈
Wiswesser Line NotationNC2O2CN
LabNetwork Molecule IDLN00199742
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分类

  • {SA} Building Blocks, C6 to C7, Chemical Synthesis, Cyanides/Nitriles, Nitrogen Compounds, Organic Building Blocks
  • {uni_hamburg} no charge; ether; 1fragment
  • {SNA} Building Blocks, C6 to C7, Chemical Synthesis, Cyanides/Nitriles, Nitrogen Compounds, Organic Building Blocks

产品应用

  • 用于有机合成。

相关文献及参考

  • Beilstein: 3,IV,720
  • Short: EINECS
  • Short: IV/18B

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H303 May be harmfully swallowed 吞食可能有害
Personal Protective Equipment Eyeshields, Gloves Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
RTECSUG4200000
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P337+P313
Signal word Warning
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
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R22 Harmful if swallowed 吞咽有害
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；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
  • 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；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Hazard Codes Xn
Storage condition 密封阴凉保存。
Warnings 危化品目录(2015) 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 4200 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - food intake (animal)
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0545769

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2830 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 10,61,1954

Restrict 危险品

其他信息

  • MSDS 信息:3,3'-氧化二丙腈(1656-48-0).msds
  • Sigma Aldrich:1656-48-0(sigmaaldrich)
  • 图谱信息:2-氰基乙醚(1656-48-0)核磁图( 13 CNMR) 2-氰基乙醚(1656-48-0)质谱(MS) 2-氰基乙醚(1656-48-0)Raman光谱 2-氰基乙醚(1656-48-0)核磁图( 1 HNMR) 2-氰基乙醚(1656-48-0)红外图谱(IR2) 2-氰基乙醚(1656-48-0)红外图谱(IR1)
  • TCI Shanghai:3,3'-氧二丙腈 3,3'-Oxydipropionitrile,>;98.0%(GC)(1656-48-0)
  • MOL 文件:1656-48-0.mol
  • 用途一:用于有机合成。
  • 方法一:将季铵盐沉积于聚苯乙烯上的强碱性树脂加入水中，加热至45℃，慢慢滴加丙烯腈于液面下，加毕，在45-47℃反应4-5h。反应物常压蒸除过量的丙烯腈，然后减压蒸馏，收集119-120℃（0.13kPa）馏分，得产品2-氰乙基醚。产率77%。
  • 类别:有毒物品
  • 上游原料:聚苯乙烯
  • 遇热不稳定，175℃分解为丙烯腈和水。能被强酸和强碱水解。能与丙酮和氯仿等有机溶剂混溶，溶于芳烃，不溶于水。低毒，半数致死量(大鼠，经口)2330mg/kg。有刺激性。
  • Acros Organics:3,3'-氧二丙腈 2-Cyanoethyl ether, 98%(1656-48-0)
  • 灭火剂:干粉、泡沫、二氧化碳、砂土、抗溶性泡沫。禁用酸碱灭火剂。
  • 可燃性危险特性:明火可燃; 高热放出有毒氮氧化物和氰化物气体
  • Alfa Aesar:双(2-氰乙基)醚,98% Bis(2-cyanoethyl) ether, 98%(1656-48-0)
  • 急性毒性:口服- 大鼠 LD50: 2830 毫克/ 公斤
  • 外观性质:无色油状液体。
  • 储运特性:库房通风低温干燥; 与氧化剂、酸类、食品添加剂分开存放
  • 刺激数据:皮肤- 兔子 500 毫克/ 24小时 轻度; 眼- 兔子 500 毫克/ 24小时 轻度
  • 2-氰基乙醚价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B0475 3,3'-氧二丙腈 3,3'-Oxydipropionitrile 500ML 7550元 2014/06/02 B0475 3,3'-氧二丙腈 3,3'-Oxydipropionitrile 25ML 915元 2010/06/21 343951000 2-氰基乙醚 2-Cyanoethyl ether 98% 100 ML 2570元

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Cyanides/Nitriles - Nitrogen Compounds
  6. C6 to C7 - Cyanides/Nitriles
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Isocyanates - Nitrogen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Dinitriles & Trinitriles