PENTAETHYLENE GLYCOL MONOMETHYL ETHER

CAS No.：23778-52-1

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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PENTAETHYLENE GLYCOL MONOMETHYL ETHER Basic information

Product Name:	PENTAETHYLENE GLYCOL MONOMETHYL ETHER
Synonyms:	PENTAETHYLENE GLYCOL MONOMETHYL ETHER;2,5,8,11,14-Pentaoxahexadecan-16-ol;2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol;3,6,9,12,15-Pentaoxahexadecanol;PENTAETHYLENE GLYCOL MONOMETHYL ETHER 96+%;POLYETHYLENEGLYCOLMONOMETHYLETHER(N=5);3,6,9,12,15-pentaoxahexadecenol;2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-aMine
CAS:	23778-52-1
MF:	C11H24O6
MW:	252.3
EINECS:	245-874-6
Product Categories:	Ethylene Glycols & Monofunctional Ethylene Glycols;Monofunctional Ethylene Glycols;PEG-COOH;peg
Mol File:	23778-52-1.mol

PENTAETHYLENE GLYCOL MONOMETHYL ETHER Chemical Properties

Boiling point	110 °C(Press: 0.01 Torr)
density	1.08
refractive index	1.4480 to 1.4520
storage temp.	-20°C
form	clear liquid
pka	14.36±0.10(Predicted)
color	Colorless to Light yellow to Light orange
CAS DataBase Reference	23778-52-1
EPA Substance Registry System	2,5,8,11,14-Pentaoxahexadecan-16-ol (23778-52-1)

Safety Information

Risk Statements	36/37/38
Safety Statements	26-36/37/39

MSDS Information

PENTAETHYLENE GLYCOL MONOMETHYL ETHER Usage And Synthesis

Description	m-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.
Uses	Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

PENTAETHYLENE GLYCOL MONOMETHYL ETHER Preparation Products And Raw materials

Raw materials	2-(2-(2-Methoxyethoxy)ethoxy)ethyl 4-Methylbenzenesulfonate-->Bis[2-(2-hydroxyethoxy)ethyl] ether-->Diethylene glycol-->1-Bromo-2-methoxyethane
Preparation Products	2,5,8,11,14-pentaoxahexadecan-16-oic acid

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