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Mercaptopolyethylene glycol monomethyl etherPEG-thiol

Product Name
Mercaptopolyethylene glycol monomethyl etherPEG-thiol
CAS No.
401916-61-8
Chemical Name
Mercaptopolyethylene glycol monomethyl etherPEG-thiol
Synonyms
mPEG-NH-SH;2-(2-sulfanylethoxy)ethanol;mPEG-SH, average M.W. 1,000;MPEG-Thiol, average M.W. 6,000;MPEG-Thiol, average M.W. 4,000;MPEG-Thiol, average M.W. 1,000;MPEG-Thiol, average M.W. 2,000;MPEG-Thiol, average M.W. 5,000;MPEG-Thiol, average M.W. 20,000;MPEG-Thiol, average M.W. 10,000
CBNumber
CB72632147
Molecular Formula
C7H18O4S
Formula Weight
198.28042
MOL File
401916-61-8.mol
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Mercaptopolyethylene glycol monomethyl etherPEG-thiol Property

storage temp. 
-20°C
form 
liquid
color 
Yellowish
α-end
methoxy
Ω-end
thiol
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Safety

WGK Germany 
3
HS Code 
39072090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
11124
Product name
O-[2-(3-Mercaptopropionylamino)ethyl]-O′-methylpolyethylene glycol
Purity
5,000
Packaging
250mg
Price
$184
Updated
2025/07/31
Sigma-Aldrich
Product number
11124
Product name
O-[2-(3-Mercaptopropionylamino)ethyl]-O′-methylpolyethylene glycol
Purity
5,000
Packaging
1g
Price
$579
Updated
2025/07/31
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Mercaptopolyethylene glycol monomethyl etherPEG-thiol Chemical Properties,Usage,Production

reaction suitability

reagent type: chemical modification reagent
reactivity: thiol reactive

Mercaptopolyethylene glycol monomethyl etherPEG-thiol Preparation Products And Raw materials

Raw materials

Preparation Products

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401916-61-8, Mercaptopolyethylene glycol monomethyl etherPEG-thiolRelated Search:

tert-butyl N-methoxycarbamate

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