729124

Poly(ethylene glycol) methyl ether tosylate

average M_N 2,000, tosylate, methoxy

• Synonym(s): Polyethylene glycol, Methoxy PEG tosylate, Methoxypolyethylene glycol tosylate, PEG tosylate, mPEG tosylate
• Linear Formula: CH₃O(CH₂CH₂O)_nCH₂CH₂OSO₂C₆H₄CH₃
• CAS Number: 58320-73-3
• MDL number: MFCD02356522
• UNSPSC Code: 12162002
• NACRES: NA.23

Properties

• Product Name: Poly(ethylene glycol) methyl ether tosylate, average M_n 2,000
• form: solid
• Quality Level: 100
• mol wt: average M_n 2,000
• transition temp: T_m 48-53 °C
• Mw/Mn: ≤1.1
• Ω-end: tosylate
• α-end: methoxy

Description

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable