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Dodecaethylene glycol

Product Name
Dodecaethylene glycol
CAS No.
6790-09-6
Chemical Name
Dodecaethylene glycol
Synonyms
3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol;2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol;OH-PEG12-OH;LIPOXOL 600;HO-dPEG12-OH;HO-PEG(12)-OH;PED-DIOL (N=12);Unii-nl4J9F21N9;Einecs 229-859-1;DODECAETHYLENE GLYCOL
CBNumber
CB1469620
Molecular Formula
C24H50O13
Formula Weight
546.65
MOL File
6790-09-6.mol
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Dodecaethylene glycol Property

Melting point:
38 °C
Boiling point:
325 °C / 5mmHg
Density 
1.116±0.06 g/cm3(Predicted)
storage temp. 
-20°C
form 
wax
pka
14.06±0.10(Predicted)
color 
White to Orange to Green
InChI
InChI=1S/C24H50O13/c25-1-3-27-5-7-29-9-11-31-13-15-33-17-19-35-21-23-37-24-22-36-20-18-34-16-14-32-12-10-30-8-6-28-4-2-26/h25-26H,1-24H2
InChIKey
WRZXKWFJEFFURH-UHFFFAOYSA-N
SMILES
C(O)COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
CAS DataBase Reference
6790-09-6
EPA Substance Registry System
Dodecaethylene glycol (6790-09-6)
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Safety

WGK Germany 
3
HS Code 
2905.39.9000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
05094
Product name
Dodecaethylene glycol
Purity
≥95% (oligomer purity)
Packaging
1g
Price
$261
Updated
2025/07/31
Sigma-Aldrich
Product number
05094
Product name
Dodecaethylene glycol
Purity
≥95% (oligomer purity)
Packaging
5G
Price
$465
Updated
2025/07/31
Sigma-Aldrich
Product number
05094
Product name
Dodecaethylene glycol
Purity
≥95% (oligomer purity)
Packaging
5G-F
Price
$180.4
Updated
2024/03/01
Sigma-Aldrich
Product number
05094
Product name
Dodecaethylene glycol
Purity
≥95% (oligomer purity)
Packaging
1G-F
Price
$253
Updated
2024/03/01
TCI Chemical
Product number
D2901
Product name
Dodecaethylene Glycol
Purity
>90.0%(GC)
Packaging
1g
Price
$227
Updated
2025/07/31
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Dodecaethylene glycol Chemical Properties,Usage,Production

Description

PEG13 is a polymer consisting of ethylene glycol subunits with two terminal hydroxyl groups. The hydroxyl groups can undergo reactions to further derivatize the compound. The hydrophilic properties of the PEG linker increases the water solubility properties of attached compounds in aqueous media.

Uses

Dodecaethylene glycol is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Definition

ChEBI: Dodecaethylene glycol is a poly(ethylene glycol).

reaction suitability

reagent type: cross-linking reagent

IC 50

PEGs

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

Dodecaethylene glycol Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Dodecaethylene glycol manufacturers

LAURENT
Product
DODECAETHYLENE GLYCOL 6790-09-6
Price
US $3192.00/g
Min. Order
1g
Purity
98%
Supply Ability
300kg
Release date
2025-11-20
XIAMEN SINOPEG BIOTECH CO., LTD.
Product
Dodecaethylene Glycol 6790-09-6
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%
Supply Ability
1g/bottle, 10g/bottle, 100g/bottle
Release date
2025-09-10
Shaanxi Dideu Medichem Co. Ltd
Product
Dodecaethylene glycol 6790-09-6
Price
US $130.00-240.00/g
Min. Order
1g
Purity
99.2%
Supply Ability
20tons
Release date
2025-08-13

6790-09-6, Dodecaethylene glycolRelated Search:

Decaethylene glycol 3,6,9,12,15,18,21,24,27,30-decaoxadotriacontane-1,32-diol Polyethylene Glycol Monocetyl Ether Polyoxyethylene lauryl ether DODECAETHYLENE GLYCOL ALPHA,OMEGA-BIS-HYDROXY 28(ETHYLENE GLYCOL) O,O'-BIS(2-CARBOXYETHYL)DODECAETHYLENE GLYCOL yessotoxin DODECAETHYLENE GLYCOL MONOMETHYL ETHER O,O'-BIS(2-AMINOETHYL)OCTADECAETHYLENE GLYCOL O-(2-TERT-BUTYLOXYCARBONYLETHYL)DODECAETHYLENE GLYCOL MYRJ 53 Dodecaethylene glycol bis(acetoacetate) Dodecaethylene glycol diacrylate Dodecaethylene glycol dimethacrylate Dodecaethylene glycol methacrylate alpha-Maleinimido-omega-carboxy succinimidyl ester 27(ethylene glycol) ALPHA-HYDROXY-OMEGA-AZIDO HEXADECA(ETHYLENE GLYCOL)

  • PED-DIOL (N=12)
  • DODECAETHYLENE GLYCOL
  • HO-PEG(12)-OH
  • 3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol
  • 3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol (9CI )
  • HO-dPEG12-OH
  • Dodecaethylene glycol >=95% (oligomer purity)
  • 3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentat...
  • 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
  • Einecs 229-859-1
  • Unii-nl4J9F21N9
  • Dodecaethylene Glycol 6790-09-6
  • LIPOXOL 600
  • OH-PEG12-OH
  • DodecaethyleneGlycol&gt
  • HO-PEG12-OH/Dodecaethylene glycol
  • Dodecaethylene glycol - [D71764]
  • 6790-09-6
  • C24H50O13
  • HOCH2CH2O12H
  • Ethylene Glycols & Monofunctional Ethylene Glycols
  • Ethylene Glycols
  • High Oligomer Purity PEG
  • Peptide PEGylation
  • Peptide Synthesis
  • Specialty Synthesis
  • Chemical Biology
  • Chemical Synthesis
  • High Oligomer Purity PEG
  • PEGylation
  • Ethylene Glycols
  • Ethylene Glycols & Monofunctional Ethylene Glycols
  • peg
  • SiChem