ChemicalBook--->CAS DataBase List--->19249-03-7

19249-03-7

19249-03-7 Structure

19249-03-7 Structure
IdentificationMore
[Name]

TRI(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE
[CAS]

19249-03-7
[Synonyms]

1,2-BIS[2-(P-TOLUENESULFONYLOXY)ETHOXY]ETHANE
1,2-BIS(2-TOSYLOXYETHOXY)ETHANE
2,2'-(ETHYLENEDIOXY)DIETHYL DITOSYLATE
LABOTEST-BB LT00248460
TRIETHYLENE GLYCOL BIS(P-TOLUENESULFONATE)
TRI(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE
TRIETHYLENE GLYCOL DI-P-TOSYLATE
TRIETHYLENE GLYCOL DITOSYLATE
TRIETHYLGLYCOL DI-P-TOSYLATE
Triethylene glycol ditoluenesulfonate.
ETHANOL22OXYBIS21ETHANEDIYLOXYBISBIS4METHYLBENZENESULPHONATE
ethanol,2,2'-[oxybis(2,1-ethanediyloxy)]bis-,bis(4-methysbenzenesulfonate)
2,2μ-(Ethylenedioxy)diethyl ditosylate, Triethylene glycol ditosylate
1,10-Ditosyl-1,4,7,10-tetraoxadecane
1,8-Bis(tosyloxy)-3,6-dioxaoctane
Bis(4-methylbenzenesulfonic acid)3,6-dioxa-1,8-octanediyl ester
Bis(4-methylbenzenesulfonic acid)ethylenebis(oxyethylene) ester
Bis(p-toluenesulfonic acid)ethylenebisoxybisethylene ester
[EINECS(EC#)]

628-844-0
[Molecular Formula]

C20H26O8S2
[MDL Number]

MFCD00048096
[Molecular Weight]

458.55
[MOL File]

19249-03-7.mol
Chemical PropertiesBack Directory
[Appearance]

WHITE POWDER
[Melting point ]

78-82 °C(lit.)
[Boiling point ]

534.03°C (rough estimate)
[density ]

1.3164 (rough estimate)
[refractive index ]

1.6000 (estimate)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Soluble in ethanol.
[form ]

powder to crystal
[color ]

White to Almost white
[BRN ]

632509
[InChI]

InChI=1S/C20H26O8S2/c1-17-3-7-19(8-4-17)29(21,22)27-15-13-25-11-12-26-14-16-28-30(23,24)20-9-5-18(2)6-10-20/h3-10H,11-16H2,1-2H3
[InChIKey]

KCONMNWPRXAWKK-UHFFFAOYSA-N
[SMILES]

C(OCCOS(C1=CC=C(C)C=C1)(=O)=O)COCCOS(C1=CC=C(C)C=C1)(=O)=O
[CAS DataBase Reference]

19249-03-7(CAS DataBase Reference)
[EPA Substance Registry System]

Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, bis(4-methylbenzenesulfonate) (19249-03-7)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[HS Code ]

29093090
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Description]

Tos-PEG4-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.
[Chemical Properties]

WHITE POWDER
[Uses]

Tri(ethylene glycol) di-p-toluenesulfonate is used in the synthesis of 1-[4-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-phenyl] ethanone.
[Synthesis]

2,2'-[1,2-ethanediylbis(oxy)]bisethanol and p-toluenesulfonyl chloride can be used as raw materials for the synthesis of Tri(Ethylene Glycol) DI-P-Toluenesulfonate.
Tri(Ethylene Glycol) DI-P-Toluenesulfonate
[References]

[1] Organic and Biomolecular Chemistry, 2006, vol. 4, # 11, p. 2082 - 2087
[2] Bioorganic and Medicinal Chemistry, 2007, vol. 15, # 14, p. 4841 - 4856
[3] Organic and Biomolecular Chemistry, 2015, vol. 13, # 30, p. 8335 - 8348
[4] Journal of Medicinal Chemistry, 2016, vol. 59, # 17, p. 7840 - 7855
[5] Journal of Organic Chemistry, 1992, vol. 57, # 24, p. 6678 - 6680
Spectrum DetailBack Directory
[Spectrum Detail]

TRI(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE(19249-03-7)1HNMR
TRI(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE(19249-03-7)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Triethylene glycol di-p-tosylate, 98%(19249-03-7)
[Alfa Aesar]

Tri(ethylene glycol) di-p-toluenesulfonate, 98%(19249-03-7)
[Sigma Aldrich]

19249-03-7(sigmaaldrich)
[TCI AMERICA]

Triethylene Glycol Bis(p-toluenesulfonate),>97.0%(LC)(19249-03-7)
19249-03-7 suppliers list
Company Name: Suzhou Highfine Biotech Co., Ltd  Gold
Telephone: 0512-69209928 18796809688
Website: www.highfine.com
Company Name: Shanghai Jian Chao Chemical Technology Co., Ltd.  Gold
Telephone: 150-2103-5486 18017383231
Website:
Company Name: Tianjin Nuokang Pharmaceutical Technology Co., Ltd.  Gold
Telephone: 022-23989838 13810451150
Website: https://www.chemicalbook.com/supplier/15622671/
Company Name: Suzhou BEC Biological Technology Co., Ltd  Gold
Telephone: +86-512-68095917 17712685869
Website: http://www.bek.com.cn/
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Alfa Aesar  
Telephone: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.  
Telephone: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Beijing HwrkChemical Technology Co., Ltd  
Telephone: 89508211 18501085097
Website: www.hwrkchemical.com
Company Name: BeiJing Hwrk Chemicals Limted  
Telephone: 0757-86329057 18934348241
Website: www.hwrkchemical.com/
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: JinYan Chemicals(ShangHai) Co.,Ltd.  
Telephone: 13817811078
Website: www.jingyan-chemical.com
Company Name: Accela ChemBio Co.,Ltd.  
Telephone: 021-50795510 4000665055
Website: http://www.shao-yuan.com/
Company Name: Shandong Xiya Chemical Co., Ltd  
Telephone: 13355009207 13355009207
Website: http://www.xiyashiji.com
Company Name: Tianjin heowns Biochemical Technology Co., Ltd.  
Telephone: 400 638 7771
Website: www.heowns.com
Company Name: Maya High Purity Chemicals  
Telephone: +86 (573) 82222445 (0)18006601000 452520369
Website: www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm
Company Name: Beijing HuaMeiHuLiBiological Chemical   
Telephone: 010-56205725
Website: www.huabeibiochem.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Telephone: 025-66113011 13913916777
Website: www.aikonchem.com/
Company Name: 9ding chemical ( Shanghai) Limited  
Telephone: 4009209199
Website: www.9dingchem.com
Tags:19249-03-7 Related Product Information
126-30-7 109-16-0 1345337-28-1 406213-75-0 77544-68-4 2835-39-4 14783-68-7 105462-24-6 840481-82-5 850090-13-0 37860-51-8 882518-89-0 1611497-11-0 169751-73-9 71170-88-2 86259-89-4 181585-93-3 188534-09-0