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ChemicalBook >> CAS DataBase List >> Octaethylene glycol di(p-toluenesulfonate)

Octaethylene glycol di(p-toluenesulfonate)

Octaethylene glycol di(p-toluenesulfonate) price.
  • $366.7 - $942
  • Product name: Octaethylene glycol di(p-toluenesulfonate)
  • CAS: 57436-38-1
  • MF: C30H46O13S2
  • MW: 678.81
  • EINECS:
  • MDL Number:MFCD25372005
  • Synonyms:Octaethylene glycol di(p-toluenesulfonate);Tos-PEG9-Tos;3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate);Tos-PEG8-Tos/3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate)
5 prices
Selected condition：
Brand
  • Acrotein
  • Apolloscientific
  • BroadPharm
  • Crysdot
Package
  • 500mg
  • 0.5g
  • 1g
  • ManufacturerAcrotein
  • Product numberB-1319
  • Product descriptionTos-PEG8-Tos 97%
  • Packaging0.5g
  • Price$366.7
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1872
  • Product descriptionTos-PEG9-Tos
  • Packaging500mg
  • Price$740
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21826
  • Product descriptionTos-PEG9-Tos 98%
  • Packaging500mg
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21826
  • Product descriptionTos-PEG9-Tos 98%
  • Packaging1g
  • Price$550
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12059495
  • Product description3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diylbis(4-methylbenzenesulfonate) 98%
  • Packaging1g
  • Price$942
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-1319 Tos-PEG8-Tos 97% 0.5g $366.7 2021-12-16 Buy
Apolloscientific BIPG1872 Tos-PEG9-Tos 500mg $740 2021-12-16 Buy
BroadPharm BP-21826 Tos-PEG9-Tos 98% 500mg $380 2021-12-16 Buy
BroadPharm BP-21826 Tos-PEG9-Tos 98% 1g $550 2021-12-16 Buy
Crysdot CD12059495 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diylbis(4-methylbenzenesulfonate) 98% 1g $942 2021-12-16 Buy

Properties

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Tos-PEG9-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.

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