Basic information
- CAS
23778-52-1- Standard SMILES
COCCOCCOCCOCCOCCO- InChIKey
SLNYBUIEAMRFSZ-UHFFFAOYSA-N- Molecular formula
- C11H24O6
- Average molar mass
- 252.3 g/mol
- Monoisotopic mass
- 252.15728849
Names & identifiers
- Preferred name
- Pentaethylene glycol monomethyl ether
- IUPAC
- 2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol
- English name
- PENTAETHYLENE GLYCOL MONOMETHYL ETHER
- Molecular formula
- C11H24O6
- Molecular weight
- 252.3
Names & synonyms
23778-52-1Pentaethylene glycol monomethyl ether2,5,8,11,14-Pentaoxahexadecan-16-ol3,6,9,12,15-Pentaoxahexadecanol2-(2-{2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHANOLDTXSID80413713,6,9,12,15-Pentaoxahexadecan-1-olEINECS 245-874-6DTXCID60213712-(2-(2-(2-(2-Methoxy-Ethoxy)-Ethoxy)-Ethoxy)-Ethoxy)-EthanolPentaEGMERefChem:859790
Show more names
2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-aMineMPEG11-NH2MPEG-5HO-(CH2CH2O)5-Me2,5,8,11,14,17,20,233,6,9,12,15-pentaoxahexadecenol
3,6,9,12,15Pentaoxahexadecanol3,6,9,12,15Pentaoxahexadecan1ol2,5,8,11,14Pentaoxahexadecan16olm-PEG5-alcoholmPEG5-OH2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanolMethyl-PEG5-alcoholC11H24O6
Database identifiers
- CAS
23778-52-1- PubChem CID
- 90255
- DTXSID
DTXSID8041371- ChEMBL
CHEMBL1229767- UNII
- 252JJ44M9E
- EC Number
- 245-874-6
- Nikkaji
- J97.012C
Properties
Computed structural properties
- XLogP
- -1.2
- Topological polar surface area
- 66.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 14
- Heavy atoms
- 17
- Formal charge
- 0
- Complexity
- 133
Experimental & physicochemical properties
DrugsPharmaceuticals -> Listed in ZINC15
SolventsSolvents -> Glycol Ethers (E Series)
SurfactantsSurfactant
Physical Description
Liquid
Clear colorless liquid; [TCI America MSDS]
Collision Cross Section153.3 Ų [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID8041371]
Physicochemical properties
- Boiling point
- 110 °C · 110 °C(Press: 0.01 Torr)
- Density
- 1.08 · 1.08
- refractive index
- 1.448 to · 1.4480 to 1.4520
- storage temp.
- -20 °C · -20°C
- form
- clear liquid
- pka
- 14.36 · 14.36±0.10(Predicted)
- color
- Colorless to Light yellow to Light orange
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory Information
3,6,9,12,15-Pentaoxahexadecan-1-ol is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 3,6,9,12,15-Pentaoxahexadecan-1-ol are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
2,5,8,11,14-Pentaoxahexadecan-16-ol: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryAn irritant; [TCI America MSDS]
Toxicology
Adverse EffectsNeurotoxin - Acute solvent syndrome
Safety data
- wgk
- WGK 3
- tsca
- TSCA listed
- hs_code
- 2909.49.6000
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 26-36/37/39
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 25,530 lb
Industry UsesCorrosion inhibitor
General Manufacturing Information
Transportation Equipment Manufacturing
3,6,9,12,15-Pentaoxahexadecan-1-ol: ACTIVE
Applications
Descriptionm-PEG5-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.
UsesApplications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers
Related reactions
8 records
Compound notes
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