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Bis-PEG8-t-butyl ester

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Category	COOtBu-PEGn-COOtBu
Catalog NO.	BPG-2371
Product Name	Bis-PEG8-t-butyl ester
Molecular Formula	C28H54O12
Molecular Weight	582.72

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Description	Bis-PEG8-t-butyl ester is a homobifunctional PEG linker containing two tert-butyl esters.
Synonyms	Bis(2-methyl-2-propanyl) 4,7,10,13,16,19,22,25-octaoxaoctacosane-1,28-dioate; 4,7,10,13,16,19,22,25-Octaoxaoctacosane-1,28-dioic acid, bis(1,1-dimethylethyl) ester; di-tert-butyl 4,7,10,13,16,19,22,25-octaoxaoctacosanedioate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)OC(C)(C)C
InChI	InChI=1S/C28H54O12/c1-27(2,3)39-25(29)7-9-31-11-13-33-15-17-35-19-21-37-23-24-38-22-20-36-18-16-34-14-12-32-10-8-26(30)40-28(4,5)6/h7-24H2,1-6H3
InChIKey	SYTWTOOYKQLJLX-UHFFFAOYSA-N
Boiling Point	587.6±45.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Appearance	Pale Yellow or Colorless Oily Liquid
Storage	Store at 2-8°C

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