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High Quality Methoxypolyethylene Glycols (MPEG 750) CAS 9004-74-4

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CAS No.:

9004-74-4

Grade:

Pharmaceutical Grade

Content:

99.9%

Port:

qingdao

Packaging:

250kg drum or as your requirement

Price valid (until):

2024-01-12

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Hebei Runxuchen trading Co., LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

peptide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Product Description

Product Name: MPEG 750
Identification
Synonyms Poly(ethylene glycol) methyl ether, Methoxy poly(ethylene glycol)
Molecular Formula CH3O.(C2H4O)n.H
Molecular Weight 700-800
CAS Number 9004-74-4
EINECS/ELINCS NoneProperties
Appearance White to light yellow paste
Melting Point 52-56°C
Density at 25ºC 1.094 g/ml at 25 °C
Solubility in water Soluble
Stability Stable under ordinary conditions
Items
Specifications
Appearance
White to light yellow paste
Hydroxyl value
70.0-80.0mgKOH/g
Molecular weight
700-800
Water
0.50% max
PH(1%)
5.0-7.0
Application
MPEG is used in many applications from industrial manufacturing to medicine. Its water
solubility, wettability and physiological characteristics make it very attractive for the cosmetic
and pharmaceutical industry. It is also used in food products and as processing aid in many
industrial applications. Common uses are as surfactant, dispersing agent, solvent, excipient,
ointment. Its functionality depends of its molecular weight. MPEG with low molecular weight
average (less than 2000) are used as wetting agent, viscosity modifier. Higher molecular weight
MPEG (more than 2000) are used to produce MPEG acrylic esters, which are used as efficient
reducing agent in the materials of constructions needed for high strength structures.
Packing and Storage
Packing In 200kg net plastic drum or 1000kg net IBCStorage Store in a cool, dry conditions at a temperature well below melting point.
Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

ECHEMI Editorial Reference

m-PEG-OH (MW 2000) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Basic Info

Product Name:

Polyethylene glycol monomethyl ether

Other Name:

Poly(oxy-1,2-ethanediyl),α-methyl-ω-hydroxy-;Glycols,polyethylene,monomethyl ether;Polyethylene glycol monomethyl ether;Carbowax 350;Polyethylene glycol methyl ether;Ethylene oxide-methanol adduct;α-Methyl-ω-hydroxypoly(oxy-1,2-ethanediyl);Methyl polyglycol;Carbowax 750;Methoxypoly(ethylene glycol);Carbowax 550;Carbowax 2000;Carbowax 5000;Monomethoxypolyethylene glycol;MPEG;MPEG 5000;Monomethoxypolyoxyethylene;Nissan Uniox M 2000;Hymol PM;MPG 025;MPG 081;Nissan Uniox M 400;O-Methoxypolyethylene glycol;Breox MPEG 550;GN 8384;CP 2000 (polyoxyalkylene);CP 2000;Monomethoxy poly(ethylene oxide);Nissan Uniox M 550;Poly(ethylene oxide) monomethyl ether;Toho Me-PEG 400;Toho Me-PEG 1000;Uniox M 400;Nissan Uniol 1000;Nissan Uniol 550;MPEG 500;Nissan Uniox M 1000;Uniox M 1000;Uniox M 2000;Carbowax 750ME;MPG 130;Uniox M 550;Polyglycol M 750;Sanfine MM 2000;MPEG 350;MPEG 2000;MPEG 10000;Nissan Uniox M 600;Carbowax MPEG 5000;Pluriol A 500E;Pluriol A 350E;Pluriol A 275E;Nissan Uniox M 4000;MPEG 950;Sunbright MEH 20T;MPG;Carbowax MPEG 450;Pluriol A 2000E;MPG 140;Pluriol A 2000;Methoxy PEG 400;Me-PEG 400;Conion MP 220;Polyoxyethylene monomethyl ether;Polyglycol M 5000S;Polyglycol M 2000S;M 550;2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50-Heptadecaoxadopentacontan-52-ol;Pluriol 350E;M 750;MPEG 750;Pluriol 500;Polyglycol M 500;Uniox M 4000;Sunbright MEH 50H;Pluriol A 750I;Marlipal 1/12;5702-16-9;12623-96-0;41396-14-9;54386-07-1;57244-93-6;64543-87-9;69592-91-2;72664-19-8;77102-87-5;86002-19-9;91826-72-1;95507-78-1;95507-80-5;102868-77-9;104841-59-0;114740-40-8;126966-17-4;134919-42-9;138753-86-3;142172-77-8;146162-92-7;154701-70-9;154885-26-4;158360-78-2;162582-19-6;163294-10-8;163733-28-6;165338-17-0;166441-82-3;178613-33-7;185250-24-2;187523-66-6;189209-93-6;193008-24-1;195970-98-0;207799-14-2;212969-32-9;216693-45-7;226212-72-2;237739-71-8;241466-57-9;396134-26-2

CAS No.:

9004-74-4

Molecular Formula:

(C2H4O)nCH4O

InChIKeys:

InChIKey=XNWFRZJHXBZDAG-UHFFFAOYSA-N

Molecular Weight:

120.14698

Exact Mass:

516.314575

EC Number:

215-801-2

DSSTox ID:

DTXSID10872619

HScode:

29091990

Categories:

Characteristics

PSA:

29.5

XLogP3:

-0.8

Appearance:

White to pale yellow semisolid

Density:

1.08

Melting Point:

50 °C

Boiling Point:

200-220 °C @ Press: 0.01 Torr

Flash Point:

268 °C

Refractive Index:

1.456

Water Solubility:

H2O: 50 mg/mL at 25 °C, clear, colorless

Storage Conditions:

-20°C

Vapor Pressure:

0.05 mm Hg ( 20 °C)

Vapor Density:

>1 (vs air)

Flammability characteristics:

Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.

Explosive limit:

Explosive limits , vol% in air: 2.3-24.5

See More Polyethylene glycol monomethyl ether Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Polyethylene glycol monomethyl ether Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
peptide

Location:
south road and north road

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2022
Hebei runxuchen trading Co., Ltd. is a modern and advanced enterprise specializing in the production and export of peptide products, synthetic peptides, cosmetic raw materials, beauty and slimming products etc Products are widely used in health products, peptides and other fields. Our plant covers an area of 1000 m². The proposed workshop will be built according to GMP standards. We provide our customers with quality products and first-class service. Now, we can provide G-KG service to our customers.
High-Quality Peptides: Our company specializes in premium-grade peptides, ensuring the highest standards of purity and efficacy. Each product undergoes rigorous testing to guarantee superior quality and performance.
Cutting-Edge Technology: We leverage the latest advancements in peptide synthesis and production technology. Our state-of-the-art facilities and innovative processes enable us to deliver peptides with exceptional precision and consistency.
Custom Solutions: We offer tailored peptide solutions to meet the specific needs of our clients. Whether you require bespoke formulations or custom quantities, our experienced team is dedicated to providing personalized support and solutions.
Extensive Expertise: With years of experience in the peptide industry, our team of experts is well-versed in the complexities of peptide development and applications. We are committed to providing insightful guidance and technical support to help you achieve your goals.
Comprehensive Product Range: Our diverse portfolio of peptide products covers a wide range of applications, including research, pharmaceutical development, and cosmetic formulations. This allows us to cater to various industries and meet different customer needs.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	MPEG 350NF	1 KG	Aug 10, 2026
India	Poly(ethylene glycol) monomethyl ether average Mn 2,000	1 KG	Feb 9, 2026
Germany	Methoxy polyethylene glycol	1000 KG	Dec 11, 2023
Germany	Polyethylene glycol	00 MT	Jul 17, 2024

Post an enquiry for this product

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