Tetra(ethylene glycol) dithiol 四(乙二醇)二硫

CAS 2781-02-4 MFCD18910705

化学结构图

2781-02-4
SMILES: SCCOCCOCCOCCS

化学属性

Density1.100 g/mL at 25 °C
Mol. Weight226.36
Refractive indexn20/D 1.502
Mol. FormulaC8H18O3S2

别名和识别编码

Synonym Thiol-PEG3-thiol {LY} Thiol-PEG3-thiol {} {LY} Thiol-PEG3-thiol {} {} {LY} Thiol-PEG3-thiol {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Thiol-PEG3-thiol {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD18910705
CAS Number2781-02-4
Chemical NameTetra(Ethylene Glycol)Dithiol
Chemical Name Translation四(乙二醇)二硫
PubChem Substance ID12090042
InChIInChI=1S/C8H18O3S2/c12-7-5-10-3-1-9-2-4-11-6-8-13/h12-13H,1-8H2
Canonical SMILESSCCOCCOCCOCCS
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分类

  • {SNA} Chemical Biology, Chemical Synthesis, Dithiols, Functionalized Oligoethylene Glycol, Homobifunctional PEGs, Micro/NanoElectronics, PEGylation, Poly(ethylene glycol) and Poly(ethylene oxide), Polymer Science, Polymers, Self Assembly & Contact Printing, Self-Assembly Materials, Thiol, Thiols, 材料科学
  • Chemical Biology, Chemical Synthesis, Dithiols, Functionalized Oligoethylene Glycol, Homobifunctional PEGs, Materials Science, Micro/NanoElectronics, PEGylation, Poly(ethylene glycol) and Poly(ethylene oxide), Polymer Science,

安全信息

WGK Germany3
GHS Symbol
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。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P301+P312
  • P301+P317
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
  • 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。
  • P316
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • 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
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H331 Toxic if inhaled 吸入中毒
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
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；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
Hazard Codes T
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
  • R22 Harmful if swallowed 吞咽有害
  • R23 Toxic by inhalation 吸入有毒
Storage condition

系列性分类

  1. Materials Science 材料科学
  2. Micro/NanoElectronics - Materials Science
  3. Self Assembly & Contact Printing - Micro/NanoElectronics
  4. Self-Assembly Materials - Self Assembly & Contact Printing
  5. Thiols - Self-Assembly Materials
  1. Materials Science 材料科学
  2. Micro/NanoElectronics - Materials Science
  3. Self Assembly & Contact Printing - Micro/NanoElectronics
  4. Self-Assembly Materials - Self Assembly & Contact Printing
  5. Thiols - Self-Assembly Materials
  6. Dithiols - Thiols

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