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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >fatty acid >3,6-DIOXAOCTANEDIOIC ACID

3,6-DIOXAOCTANEDIOIC ACID

3,6-DIOXAOCTANEDIOIC ACID Structure
  • ₹0
  • Product name: 3,6-DIOXAOCTANEDIOIC ACID
  • CAS: 23243-68-7
  • MF: C6H10O6
  • MW: 178.14
  • EINECS:245-516-9
  • MDL Number:MFCD00054502
  • Synonyms:3,6-Dioxasuberic acid;Acetic acid, 2,2'-[1,2-ethanediylbis(oxy)]bis- (Triglycolic acid);Acetic acid, 2,2‘-[1,2-ethanediylbis(oxy)]bis-;(2-CARBOXYMETHOXYETHOXY)ACETIC ACID;2,2'-(Ethane-1,2-diylbis(oxy))diacetic acid;3,6-dioxoctanedioic acid;PEG2-(CH2CO2H)2;2-[2-(Carboxymethyloxy)ethoxy]acetic acid
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :68-71℃
Boiling point :429.2±25.0 °C(Predicted)
Density :1.375
vapor pressure :0Pa at 20℃
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :3.09±0.10(Predicted)
form :solid
color :White to off-white
LogP :-2.29 at 25℃

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.

Description

PEG2-(CH2CO2H)2 is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

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