m-PEG4-phosphonic acid ethyl ester

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Category	m-PEGn-phosphonic acid ethyl ester
Catalog NO.	BPG-0522
Product Name	m-PEG4-phosphonic acid ethyl ester
CAS	1872433-73-2
Molecular Formula	C13H29O7P
Molecular Weight	328.34

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Description	m-PEG4-phosphonic acid ethyl ester is a PEG linker with a phosphonate group attached. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.
Synonyms	Diethyl 2,5,8,11-tetraoxatridecan-13-ylphosphonate; Phosphonic acid, P-3,6,9,12-tetraoxatridec-1-yl-, diethyl ester
IUPAC Name	1-[2-[2-(2-diethoxyphosphorylethoxy)ethoxy]ethoxy]-2-methoxyethane
Canonical SMILES	CCOP(=O)(CCOCCOCCOCCOC)OCC
InChI	InChI=1S/C13H29O7P/c1-4-19-21(14,20-5-2)13-12-18-11-10-17-9-8-16-7-6-15-3/h4-13H2,1-3H3
InChIKey	IJIFYTYZSWFMQQ-UHFFFAOYSA-N
Boiling Point	398.8±32.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow Oily Matter
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

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