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ChemicalBook >> CAS DataBase List >> Hydroxy-PEG2-CH2CO2H

Hydroxy-PEG2-CH2CO2H

Hydroxy-PEG2-CH2CO2H price.
  • $146.66 - $2990
  • Product name: Hydroxy-PEG2-CH2CO2H
  • CAS: 51951-04-3
  • MF: C6H12O5
  • MW: 164.16
  • EINECS:
  • MDL Number:MFCD20640451
  • Synonyms:Hydroxy-PEG2-CH2CO2H;Hydroxy-PEG2-CH2COOH;HO-PEG2-CH2COOH;[2-(2-Hydroxyethoxy)ethoxy]acetic acid;OH-PEG2-CH2COOH;Hydroxy-PEG2-CH2CO2H, sodium salt;8-hydroxy-3,6-dioxaoctanoic acid;PEG2-CH2COOH
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • BroadPharm
  • Chemtos
  • TRC
Package
  • 50mg
  • 250mg
  • 0.25g
  • 500mg
  • 0.5g
  • 1g
  • ManufacturerAcrotein
  • Product numberB-0739
  • Product descriptionHO-PEG2-CH2COOH 97%
  • Packaging1g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0739
  • Product descriptionHO-PEG2-CH2COOH 97%
  • Packaging0.5g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0739
  • Product descriptionHO-PEG2-CH2COOH 97%
  • Packaging0.25g
  • Price$146.66
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS103959
  • Product descriptionHO-PEG2-CH2COOH 95+%
  • Packaging250mg
  • Price$187
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS103959
  • Product descriptionHO-PEG2-CH2COOH 95+%
  • Packaging1g
  • Price$421
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX3816
  • Product descriptionHydroxy-PEG2-CH2CO2H
  • Packaging1g
  • Price$1317
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22783
  • Product descriptionHydroxy-PEG2-CH2CO2Hsodiumsalt 98%
  • Packaging250mg
  • Price$380
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22783
  • Product descriptionHydroxy-PEG2-CH2CO2Hsodiumsalt 98%
  • Packaging500mg
  • Price$580
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22783
  • Product descriptionHydroxy-PEG2-CH2CO2Hsodiumsalt 98%
  • Packaging1g
  • Price$950
  • Updated2021-12-16
  • Buy
  • ManufacturerChemtos
  • Product numberT-7864
  • Product descriptionTEG-carboxylateLabeledd4
  • Packaging50mg
  • Price$2990
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH953273
  • Product descriptionHydroxy-PEG2-CH2CO2H
  • Packaging50mg
  • Price$240
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-0739 HO-PEG2-CH2COOH 97% 1g $330 2021-12-16 Buy
Acrotein B-0739 HO-PEG2-CH2COOH 97% 0.5g $220 2021-12-16 Buy
Acrotein B-0739 HO-PEG2-CH2COOH 97% 0.25g $146.66 2021-12-16 Buy
Activate Scientific AS103959 HO-PEG2-CH2COOH 95+% 250mg $187 2021-12-16 Buy
Activate Scientific AS103959 HO-PEG2-CH2COOH 95+% 1g $421 2021-12-16 Buy
AK Scientific X3816 Hydroxy-PEG2-CH2CO2H 1g $1317 2021-12-16 Buy
BroadPharm BP-22783 Hydroxy-PEG2-CH2CO2Hsodiumsalt 98% 250mg $380 2021-12-16 Buy
BroadPharm BP-22783 Hydroxy-PEG2-CH2CO2Hsodiumsalt 98% 500mg $580 2021-12-16 Buy
BroadPharm BP-22783 Hydroxy-PEG2-CH2CO2Hsodiumsalt 98% 1g $950 2021-12-16 Buy
Chemtos T-7864 TEG-carboxylateLabeledd4 50mg $2990 2021-12-16 Buy
TRC H953273 Hydroxy-PEG2-CH2CO2H 50mg $240 2021-12-16 Buy

Properties

Boiling point :343.4±22.0 °C(Predicted)
Density :1.239±0.06 g/cm3(Predicted)
solubility :Chloroform (Slightly), DMSO (Slightly)
pka :3.39±0.10(Predicted)
form :Oil
color :Colourless

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Hydroxy-PEG2-CH2CO2H sodium salt is a PEG linker containing a hydroxyl group with a terminal carboxylic acid (as sodium salt form). The free acid form is not stable due to the reaction of OH with PEG-COOH group to form polymer. The sodium salt form is stable for storage and shipping. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

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