TSO-PEG3-OTS
19249-03-7
98%
1g/5g/10g/100g
2025-10-30
HEXAETHYLENE GLYCOL
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceTos-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.
WHITE POWDERBasic Info-
Product Name:
Tri(Ethylene Glycol) DI-P-Toluenesulfonate
Other Name: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;Triethylene glycol di-p-tosylate,98%;Triethleneglycol ditosylate;Triethylene glycol ditoluenesulfonate.
CAS No.:19249-03-7
Molecular Formula:C20H26O8S2
InChIKeys:KCONMNWPRXAWKK-UHFFFAOYSA-N
Molecular Weight:458.55
Exact Mass:458.55
BRN:632509
EC Number:628-844-0
NSC Number:244980
Color/Form:White to Almost white
HScode:29093090
Categories:
Characteristics-
Density:
1.3164 (rough estimate)
Melting Point:78-82 °C(lit.)
Boiling Point:534.03°C (rough estimate)
Refractive Index:1.6000 (estimate)
Critical Temperature & Pressure:Sealed in dry,Room Temperature
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Seller Information
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Business Type:
Trader
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Main Products:
HEXAETHYLENE GLYCOL
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Location:
Room 350-395, No.8, Lane 3129, Shenzhuan Road, Sheshan Town, Songjiang District, Shanghai
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Year of Establishment:
2025
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