ChemicalBook--->CAS DataBase List--->42749-27-9

42749-27-9

42749-27-9 Structure

42749-27-9 Structure
IdentificationBack Directory
[Name]

Hexaethylene glycol di(p-toluenesulfonate)
[CAS]

42749-27-9
[Synonyms]

Tos-PEG7-Tos
Bis-Tos-PEG6
hexa(ethyleneglycol) ditosylate
Hexaethylene glycol di(p-toluenesulfonate)
3,6,9,12,15-pentaoxaheptadecane-1,17-diyl bis(4-methylbenzenesulfonate)
3,6,9,12,15-Pentaoxaheptadecane-1,17-diol, 1,17-bis(4-methylbenzenesulfonate)
2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
[Molecular Formula]

C26H38O11S2
[MDL Number]

MFCD00319275
[MOL File]

42749-27-9.mol
[Molecular Weight]

590.703
Chemical PropertiesBack Directory
[Boiling point ]

687.4±55.0 °C(Predicted)
[density ]

1.227 g/mL at 25 °C
[refractive index ]

n20/D1.521
[Fp ]

>110℃
[form ]

clear liquid
[color ]

Colorless to Light yellow to Light orange
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
[WGK Germany ]

3
[HS Code ]

2909.49.1000
Hazard InformationBack Directory
[Description]

Tos-PEG7-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.
[Uses]

Tos-PEG7-Tos is a supramolecular electrolyte, used as an n-type doping agent with carbon nanotube films.
[IC 50]

PEGs
42749-27-9 suppliers list
Company Name: TargetMol Chemicals Inc.
Tel: +17819995354 , +17819995354
Website: www.targetmol.com/
Company Name: Nextpeptide Inc
Tel: +86-0571-81612335 +8613336028439 , +8613336028439
Website: http://www.nextpeptide.com/
Company Name: Labnetwork lnc.
Tel: +86-27-50766799 +8618062016861 , +8618062016861
Website: www.labnetwork.com
Company Name: Alfa Chemistry
Tel:
Website: www.alfa-chemistry.com/
Company Name: TargetMol Chemicals Inc.
Tel:
Website: www.targetmol.com/
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Sichuan Biosynce Pharmatech Co., Ltd.
Tel: +8619950309693 , +8619950309693
Website: www.biosynce-product.com
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Xian confluore Biological Technology Co., Ltd.
Tel: +86-15680926068 +86-15680926068 , +86-15680926068
Website: http://www.confluore.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Hunan Hui Bai Shi Biotechnology Co., Ltd.  
Tel: 0731-85526065 13308475853
Website: http://www.hnhbsj.com/
Company Name: TOKYO CHEMICAL INDUSTRY CO., LTD.  
Tel: 03-36680489
Website: https://www.tcichemicals.com/ja/jp/index.html
Company Name: TCI Europe  
Tel: 320-37350700
Website: https://www.tcichemicals.com/de/de/index.html
Company Name: TCI AMERICA  
Tel: 800-4238616
Website: https://www.tcichemicals.com/en/us/index.html
Company Name: Nanjing Junnahe Biopharmaceutical Co., Ltd  
Tel: 025-58367986 17351780683
Website: https://www.chemicalbook.com/productlist.aspx?cbn=CB0386760
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Alfa Chemistry  
Tel: 1-516-6625404
Website: https://www.alfa-chemistry.com
Tags:42749-27-9 Related Product Information
57436-38-1 69502-27-8 1345337-28-1 406213-75-0 155887-96-0 42749-28-0

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.