3,6,9,12,15,18,21,24-Octaoxapentacosan-1-ol
Basic information
- CAS
25990-96-9- Standard SMILES
COCCOCCOCCOCCOCCOCCOCCOCCO- InChIKey
SZGNWRSFHADOMY-UHFFFAOYSA-N- Molecular formula
- C17H36O9
- Average molar mass
- 384.5 g/mol
- Monoisotopic mass
- 384.23593272
Names & identifiers
- Preferred name
- 3,6,9,12,15,18,21,24-Octaoxapentacosan-1-ol
- IUPAC
- 2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
- English name
- Octaethylene Glycol Monomethyl Ether
- Molecular formula
- C17H36O9
- Molecular weight
- 384.46
Names & synonyms
25990-96-93,6,9,12,15,18,21,24-Octaoxapentacosan-1-olRefChem:1066048Octaethylene glycol monomethyl ether2,5,8,11,14,17,20,23-Octaoxapentacosan-25-Olm-PEG8-alcoholmPEG8-OHMFCD067971522-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanolmPEG8-alcoholC17H36O9Methyl-PEG8-alcohol
Show more names
MPEG-8Methyl-PEG18HO-(CH2CH2O)8-MeOctaethylene Glycol MonoMethyl EtheOctaethyleneGlycolMonomethylEther>OCTAETHYLENE GLYCOL MONOMETHYL ETHER
SCHEMBL662096orb1909311SCHEMBL2397059DTXSID30335716octa-ethylenglycol-monomethyl-etherAKOS015901002FM72951HY-W042657
Database identifiers
- CAS
25990-96-9- PubChem CID
- 526558
- DTXSID
DTXSID30335716- Nikkaji
- J97.015H
Properties
Computed structural properties
- XLogP
- -1.6
- Topological polar surface area
- 94.1 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 23
- Heavy atoms
- 26
- Formal charge
- 0
- Complexity
- 244
Experimental & physicochemical properties
SurfactantsSurfactant
Physicochemical properties
- Boiling point
- 216 °C · 216 °C / 2mmHg
- Density
- 1.09 · 1.09
- refractive index
- 1.456 to · 1.4560 to 1.4600
- storage temp.
- 2 · 2-8°C
- form
- clear liquid
- pka
- 14.36 · 14.36±0.10(Predicted)
- color
- Colorless to Light yellow to Light orange
- InChI
- InChI=1S/C17H36O9/c1-19-4-5-21-8-9-23-12-13-25-16-17-26-15-14-24-11-10-22-7-6-20-3-2-18/h18H,2-17H2,1H3
- InChIKey
- SZGNWRSFHADOMY-UHFFFAOYSA-N
- SMILES
- C(O)COCCOCCOCCOCCOCCOCCOCCOC
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P280-P301+P312-P302+P352-P305+P351+P338
- HS Code
- 2909498090 · 2909498090
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- hs_code
- 2909498090
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Descriptionm-PEG8-alcohol is a PEG linker containing a hydroxyl group. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media.
UsesOctaethylene glycol monomethyl ether is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.
Upstream & downstream products
Downstream products
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Related reactions
1 records
Compound notes
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