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HEPTAETHYLENE GLYCOL

HEPTAETHYLENE GLYCOL structure

CAS No.: 5617-32-3

Chemical Name:: HEPTAETHYLENE GLYCOL

Synonyms: 3,6,9,12,15,18-Hexaoxaicosane-1,20-diol;HO-PEG7-OH;HEPTAETHYLENE GLYCOL;heptaMethelene glycol;HeptaethyleneGlycol>Heptaethylene glycol 98%;Heptaethylene glycol, PEG7;HEPTAETHYLENE GLYCOL ISO 9001：2015 REACH;3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol;2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

CBNumber:: CB8289708

Molecular Formula:: C14H30O8

Molecular Weight:: 326.38

MDL Number:: MFCD00002876

MOL File:: 5617-32-3.mol

Last updated:2024-03-25 20:41:16

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HEPTAETHYLENE GLYCOL Properties

Boiling point	244 °C / 0.6mmHg
Density	1.13
refractive index	1.4653 (589.3 nm 20℃)
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform, Ethyl Acetate (Sparingly)
form	Oil
pka	14.06±0.10(Predicted)
color	Colourless
FDA UNII	ZBR3T82M2V
EPA Substance Registry System	Heptaethylene glycol (5617-32-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

HS Code

2909498090

NFPA 704

	1
1		0

HEPTAETHYLENE GLYCOL price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	H1045	Heptaethylene Glycol >96.0%(GC)	5617-32-3	1g	$299	2024-03-01	Buy
TRC	H279150	Heptaethylene Glycol	5617-32-3	250mg	$160	2021-12-16	Buy
Activate Scientific	AS113628	Heptaethylene Glycol 97+%	5617-32-3	1g	$80	2021-12-16	Buy
AK Scientific	J98862	Heptaethylene Glycol	5617-32-3	1g	$90	2021-12-16	Buy
Chem-Impex	41732	Heptaethyleneglycol,≥98%(GC) ≥98%(GC)	5617-32-3	1G	$299.35	2021-12-16	Buy

Product number	Packaging	Price	Buy
H1045	1g	$299	Buy
H279150	250mg	$160	Buy
AS113628	1g	$80	Buy
J98862	1g	$90	Buy
41732	1G	$299.35	Buy

HEPTAETHYLENE GLYCOL Chemical Properties,Uses,Production

Description

Heptaethylene glycol contains repeating ethylene glycol subunits and two terminal hydroxyl groups. The hydroxyl groups can react to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of a compound in aqueous media. The water solubility properties of the PEG linker are enhanced with longer PEG chains.

Uses

Heptaethylene Glycol is used for the preparation of large ring crown ether compounds.

Definition

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

HEPTAETHYLENE GLYCOL synthesis

Synthesis of HEPTAETHYLENE GLYCOL from Tri(Ethylene Glycol) DI-P-Toluenesulfonate

HEPTAETHYLENE GLYCOL Preparation Products And Raw materials

Raw materials

1,3,6,9,12,15,18,21-Octaoxacyclotricosane, 2-methyl- TRT-PEG7-OH Tri(Ethylene Glycol) DI-P-Toluenesulfonate Pentaethylene glycol dichloride Triethylene glycol monobenzyl ether

1,2-Bis(2-chloroethoxy)ethane

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Preparation Products

HEPTAETHYLENE GLYCOL Suppliers

Global( 150)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
AB PharmaTech,LLC	323-480-4688		United States	989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58

Supplier	Advantage
9i LLC	58
Henan Tianfu Chemical Co.,Ltd.	55
AB PharmaTech,LLC	55
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Accela ChemBio Inc.	58
Hubei xin bonus chemical co. LTD	58
Chongqing Chemdad Co., Ltd	58
Fuxin Pharmaceutical	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58

View Lastest Price from HEPTAETHYLENE GLYCOL manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-03-25	HO-PEG7-OH 5617-32-3	US $0.00 / g	25g	>98.00%	25g	Xian confluore Biological Technology Co., Ltd.
2023-11-01	HEPTAETHYLENE GLYCOL 5617-32-3	US $0.00 / kg	1kg	99.0%min	10000kg	Hangzhou ICH Biofarm Co., Ltd
2022-10-14	HEPTAETHYLENE GLYCOL 5617-32-3	US $0.00-0.00 / KG	1KG	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

HO-PEG7-OH
5617-32-3
US $0.00 / g
>98.00%
Xian confluore Biological Technology Co., Ltd.

HEPTAETHYLENE GLYCOL
5617-32-3
US $0.00 / kg
99.0%min
Hangzhou ICH Biofarm Co., Ltd

HEPTAETHYLENE GLYCOL
5617-32-3
US $0.00-0.00 / KG
98%
Henan Aochuang Chemical Co.,Ltd.

5617-32-3(HEPTAETHYLENE GLYCOL)Related Search:

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3,6,9,12,15,18-Hexaoxaeicosane-1,20-diol HEPTAETHYLENE GLYCOL heptaMethelene glycol 2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol Heptaethylene glycol 98% HeptaethyleneGlycol> Heptaethylene glycol, PEG7 HEPTAETHYLENE GLYCOL ISO 9001：2015 REACH HO-PEG7-OH 3,6,9,12,15,18-Hexaoxaicosane-1,20-diol 5617-32-3 C14H30O8 Ethylene Glycols Ethylene Glycols & Monofunctional Ethylene Glycols Ethylene Glycols Ethylene Glycols & Monofunctional Ethylene Glycols peg