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Octaethylene glycol

Octaethylene glycol structure

CAS No.: 5117-19-1

Chemical Name:: Octaethylene glycol

Synonyms: 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol;HO-dPEG8-OH;3,6,9,12,15,18,21-heptaoxatricosane-1,23-diol;Octanethyl glycol;HO-8-OH;OH-PEG8-OH;HO-PEG(8)-OH;PED-DIOL (N=8);ctaethylene glycol;Octoethyleneglycol

CBNumber:: CB1350746

Molecular Formula:: C16H34O9

Molecular Weight:: 370.44

MDL Number:: MFCD00698694

MOL File:: 5117-19-1.mol

MSDS File:: SDS

Last updated:2024-10-28 16:48:35

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Octaethylene glycol Properties

Melting point	22 °C
Boiling point	175 °C(Press: 0.01 Torr)
Density	1.13
refractive index	1.4640-1.4680
storage temp.	-20°C
form	powder to lump to clear liquid
pka	14.06±0.10(Predicted)
color	White or Colorless to Light yellow
InChI	InChI=1S/C16H34O9/c17-1-3-19-5-7-21-9-11-23-13-15-25-16-14-24-12-10-22-8-6-20-4-2-18/h17-18H,1-16H2
InChIKey	GLZWNFNQMJAZGY-UHFFFAOYSA-N
SMILES	C(O)COCCOCCOCCOCCOCCOCCOCCO
CAS DataBase Reference	5117-19-1(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances	PEG-8
EWG's Food Scores	1
FDA UNII	B697894SGQ
EPA Substance Registry System	Octaethylene glycol (5117-19-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
WGK Germany	3
HS Code	2909498090

Octaethylene glycol price More Price(38)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	15879	Octaethylene glycol ≥95% (oligomer purity)	5117-19-1	1G	$131	2024-03-01	Buy
Sigma-Aldrich	15879	Octaethylene glycol ≥95% (oligomer purity)	5117-19-1	5G	$316	2024-03-01	Buy
TCI Chemical	O0295	Octaethylene Glycol >96.0%(GC)	5117-19-1	1g	$141	2024-03-01	Buy
TCI Chemical	O0295	Octaethylene Glycol >96.0%(GC)	5117-19-1	5g	$452	2024-03-01	Buy
TRC	O235945	Octaethylene glycol	5117-19-1	1g	$120	2021-12-16	Buy

Product number	Packaging	Price	Buy
15879	1G	$131	Buy
15879	5G	$316	Buy
O0295	1g	$141	Buy
O0295	5g	$452	Buy
O235945	1g	$120	Buy

Octaethylene glycol Chemical Properties,Uses,Production

Description

Octanethylene glycol is a polymer consisting of ethylene glycol monomers and two terminal hydroxyl groups. The PEG chain increases the water solubility of a compound in aqueous media. Increasing the number of ethylene glycol units within the entire chain improves the solubility properties of the PEG linker.

Uses

Octaethylene Glycol is part of a leaf extract (Murdannia Bracteata) which was shown to exhibit antioxidant, antimicrobial and anti-cancer properties.Octaethylene Glycol also shows potential application as functional hydraulic fluids.

Uses

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

Definition

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

Octaethylene glycol synthesis

Synthesis of Octaethylene glycol from 1,27-Diphenyl-2,5,8,11,14,17,20,23,26-nonaoxaheptacosane

Octaethylene glycol Preparation Products And Raw materials

Raw materials

Preparation Products

Amino-PEG8-azide H2N-PEG8-tBu

Octaethylene glycol Suppliers

Global( 262)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Wuhan Konberd Biotech Co., Ltd	+undefined18986093962	admin@konberdbio.com	China	1376	58
Zhejiang Kinso Technology Co., LTD.	+8619857958369	sales@kinsopharma.com	China	54	58
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12839	58
hebei hongtan Biotechnology Co., Ltd	+86-86-1913198-3935 +8617331935328	sales03@chemcn.cn	China	970	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3002	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18774	58
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
Hangzhou FandaChem Co.,Ltd.	+8615858145714	FandaChem@Gmail.com	China	9206	55
AB PharmaTech,LLC	323-480-4688	sales@acrospharmatech.com	United States	989	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29881	58

Supplier	Advantage
Wuhan Konberd Biotech Co., Ltd	58
Zhejiang Kinso Technology Co., LTD.	58
Hebei Mojin Biotechnology Co., Ltd	58
hebei hongtan Biotechnology Co., Ltd	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
9i LLC	58
Hangzhou FandaChem Co.,Ltd.	55
AB PharmaTech,LLC	55
career henan chemical co	58

View Lastest Price from Octaethylene glycol manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-11-29	Octaethylene glycol 5117-19-1	US $46.00 / kg	1kg	99%	5000kg/week	Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-11-28	OCTAETHYLENE GLYCOL 5117-19-1	US $50.00 / kg	1kg	99%	5000	hebei hongtan Biotechnology Co., Ltd
2024-10-28	Octaethylene glycol 5117-19-1	US $0.00 / mg			10g	TargetMol Chemicals Inc.

Octaethylene glycol
5117-19-1
US $46.00 / kg
99%
Hebei Zhuanglai Chemical Trading Co.,Ltd

OCTAETHYLENE GLYCOL
5117-19-1
US $50.00 / kg
99%
hebei hongtan Biotechnology Co., Ltd

Octaethylene glycol
5117-19-1
US $0.00 / mg
TargetMol Chemicals Inc.

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HO-PEG(8)-OH OCTAETHYLENE GLYCOL PED-DIOL (N=8) 3,6,9,12,15,18,21-Heptaoxatricosane-21,23-diol Octoethyleneglycol POLYETHYLENEGLYCOL8 HO-8-OH Octaethylene glycol >=95% (oligoMer purity) ctaethylene glycol OH-PEG8-OH OctaethyleneGlycol> Octaethylene glycol, PEG8 3,6,9,12,15,18,21-heptaoxatricosane-1,23-diol 2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Octanethyl glycol HO-dPEG8-OH hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Octaethylene glycol (7CI, 8CI) Octaethylene glycol in methanol 5117-19-1 C16H34O9 HOCH2CH2O8H Ethylene Glycols & Monofunctional Ethylene Glycols Ethylene Glycols High Oligomer Purity PEG Peptide PEGylation Peptide Synthesis Specialty Synthesis Ethylene Glycols Ethylene Glycols & Monofunctional Ethylene Glycols Chemical Biology Chemical Synthesis High Oligomer Purity PEG PEGylation peg SiChem