Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000

Name: Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000
Brand: Vaqora Chemicals
SKU: VQ-011546

About Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000

Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 is an organic building block from the Vaqora Chemicals catalogue. With the molecular formula CH3O(CH2CH2O)nCH2CH2SH, it has a molar mass of 2000.0 g/mol. It is also known as Methoxy PEG thiol or Methoxypolyethylene glycol thiol.

The material typically appears as white to yellow and faint beige to beige powder or crystals. Key physical data: a melting point of 50-55 °C. Keep the material frozen at −20 °C and protect it from moisture. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span protein and peptide research and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 in 1 g, 5 g and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Protein & peptide research
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000
Catalogue No.	VQ-011546
Molecular formula	CH₃O(CH₂CH₂O)nCH₂CH₂SH
Molecular weight	2000 g/mol
HSN code	29420090

Physical properties
Physical form	Crystalline
Appearance	White to yellow and faint beige to beige powder or crystals
Melting point	50-55 °C
Storage	−20 °C
UN number	UN 3335

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P305 + P351 + P338

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the molecular formula and molecular weight of Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000?

Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 has the molecular formula CH3O(CH2CH2O)nCH2CH2SH and a molecular weight of 2000 g/mol.

Which grade and pack sizes of Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 can I order?

We supply Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000, in 1 g, 5 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000?

Yes. Every lot of Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 be shipped internationally?

Yes. Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 is classified as hazardous (UN 3335), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Poly(ethylene glycol) methyl ether thiol, avg Mn 2,000 be stored?

−20 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.