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ChemicalBook >> CAS DataBase List >> PEG7-Tos

PEG7-Tos

PEG7-Tos price.
  • $183.34 - $1170
  • Product name: PEG7-Tos
  • CAS: 42749-28-0
  • MF: C19H32O9S
  • MW: 436.52
  • EINECS:
  • MDL Number:MFCD20926395
  • Synonyms:PEG7-Tos;Tos-PEG6-OH;Tos-PEG6-alcohol;17-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15-pentaoxaheptadecan-1-ol;toluene-4-sulfonic acid 2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethyl ester;3,6,9,12,15-Pentaoxaheptadecane-1,17-diol, 1-4-methylbenzenesulfonate;Hydroxy-peg7-ots;OH-PEG6-OTS
9 prices
Selected condition：
Brand
  • A1 Biochem Labs
  • Acrotein
  • Activate Scientific
  • Apolloscientific
  • BroadPharm
Package
  • 0.5g
  • 1g
  • 5G
  • 10g
  • ManufacturerA1 Biochem Labs
  • Product number6574458
  • Product descriptionHydroxy-peg7-ots 95%
  • Packaging5G
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1112
  • Product descriptionTos-PEG6-OH 97%
  • Packaging5g
  • Price$825
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1112
  • Product descriptionTos-PEG6-OH 97%
  • Packaging0.5g
  • Price$183.34
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS104161
  • Product descriptionTos-PEG6-OH 95+%
  • Packaging1g
  • Price$404
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS104161
  • Product descriptionTos-PEG6-OH 95+%
  • Packaging5G
  • Price$1116
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1699
  • Product descriptionPEG7-Tos
  • Packaging1g
  • Price$477
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20464
  • Product descriptionPEG7-Tos 98%
  • Packaging1g
  • Price$245
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20464
  • Product descriptionPEG7-Tos 98%
  • Packaging5G
  • Price$780
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20464
  • Product descriptionPEG7-Tos 98%
  • Packaging10g
  • Price$1170
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A1 Biochem Labs 6574458 Hydroxy-peg7-ots 95% 5G $750 2021-12-16 Buy
Acrotein B-1112 Tos-PEG6-OH 97% 5g $825 2021-12-16 Buy
Acrotein B-1112 Tos-PEG6-OH 97% 0.5g $183.34 2021-12-16 Buy
Activate Scientific AS104161 Tos-PEG6-OH 95+% 1g $404 2021-12-16 Buy
Activate Scientific AS104161 Tos-PEG6-OH 95+% 5G $1116 2021-12-16 Buy
Apolloscientific BIPG1699 PEG7-Tos 1g $477 2021-12-16 Buy
BroadPharm BP-20464 PEG7-Tos 98% 1g $245 2021-12-16 Buy
BroadPharm BP-20464 PEG7-Tos 98% 5G $780 2021-12-16 Buy
BroadPharm BP-20464 PEG7-Tos 98% 10g $1170 2021-12-16 Buy

Properties

Boiling point :555.5±50.0 °C(Predicted)
Density :1.196±0.06 g/cm3(Predicted)
pka :14.36±0.10(Predicted)
form :Liquid
color :Colorless to light yellow

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

PEG7-Tos is a PEG linker containing a hydroxyl group with a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.