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ChemicalBook >> CAS DataBase List >> Tetra(ethylene glycol) dithiol

Tetra(ethylene glycol) dithiol

Tetra(ethylene glycol) dithiol price.
  • $162
  • Product name: Tetra(ethylene glycol) dithiol
  • CAS: 2781-02-4
  • MF: C8H18O3S2
  • MW: 226.36
  • EINECS:
  • MDL Number:MFCD18910705
  • Synonyms:Tetra(ethylene glycol) dithiol 97%;SH-PEG3-SH;Tetra(ethylene glycol) dithiol ;Thiol-PEG4-Thiol;Ethanethiol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-;Thiol-PEG3-thiol;2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-1-thiol);2-{2-[2-(2-sulfanylethoxy)ethoxy]ethoxy}ethane-1-thiol
Price1 Properties Safety Information Description
1 prices
Selected condition：
Brand
  • Sigma-Aldrich
Package
  • 500mg
  • ManufacturerSigma-Aldrich
  • Product number736678
  • Product descriptionTetra(ethylene glycol) dithiol 97%
  • Packaging500mg
  • Price$162
  • Updated2025-07-31
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 736678 Tetra(ethylene glycol) dithiol 97% 500mg $162 2025-07-31 Buy

Properties

Boiling point :130 °C(Press: 1 Torr)
Density :1.100 g/mL at 25 °C
refractive index :n20/D1.502
Flash point :>110℃
storage temp. :2-8°C
pka :9.34±0.10(Predicted)
form :liquid

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Alfa Chemistry
Aladdin Scientific
Chongqing Chemdad Co., Ltd Hunan HuaTeng Pharmaceutical Co., Ltd., Sigma-Aldrich Borenpharm Co., Ltd Shanghai Haozhixiang Biotechnology Co., Ltd SHANGHAI FDC-CHEMICAL CO.,LTD Zhengzhou Acme Chemical Co., Ltd. Shaanxi borno biotechnology co., LTD