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689807

Sigma-Aldrich

Methoxypolyethylene glycol azide

PEG average Mn 2,000

Synonym(s):

Polyethylene glycol, α-Methoxy-ω-azido-PEG, O-(2-Azidoethyl)-O′-methylpolyethylene glycol, PEG-Azide, mPEG Azide

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About This Item

Linear Formula:
N3CH2CH2(OCH2CH2)nOCH3
CAS Number:
89485-61-0
UNSPSC Code:
12352125
NACRES:
NA.22

description

2000

form

powder

mol wt

PEG average Mn 2,000

reaction suitability

reaction type: click chemistry

mp

45-52 °C

Ω-end

azide

α-end

methoxy

storage temp.

2-8°C

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF9345
BCCC0739
BCBX3885
BCBV9416
BCBS4917V

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