3,6,9-Trioxaundecanedioic acid

ALDRICH/92893 - technical, ≥70% (T)

Synonym: O,O′-Oxydiethylene-diglycolic acid

CAS Number: 13887-98-4
Empirical Formula (Hill Notation): C₈H₁₄O₇
Molecular Weight: 222.19
EC Number: 237-655-9
MDL Number: MFCD00044099
Linear Formula: C₈H₁₄O₇
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-92893-50ML	50 mL	$205.00 1/EA		Add To Favorites
45-92893-250ML	250 mL	$777.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥70% (T)
density	1.3 g/mL at 20 °C (lit.)
form	liquid
grade	technical
impurities	~10% water
InChI	1S/C8H14O7/c9-7(10)5-14-3-1-13-2-4-15-6-8(11)12/h1-6H2,(H,9,10)(H,11,12)
InChI key	HJZZQNLKBWJYPD-UHFFFAOYSA-N
reaction suitability	reaction type: Pegylations
	reagent type: cross-linking reagent
refractive index	n20/D 1.470 (lit.)
SMILES string	OC(=O)COCCOCCOCC(O)=O

Application:	3,6,9-Trioxaundecanedioic acid is used as a cross linking agent in the synthesis of biodegradable, kojic acid-based poly(carbonate-esters).
General description:	3,6,9-Trioxaundecanedioic, acid also known as tetraglycolic acid, is a water miscible hydrophilic cross-linking reagent, widely utilized in PEGylation reactions.
Packaging:	50, 250 mL in glass bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H318
Precautionary statements	P280 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	41
Safety Statements	26-39
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥70% (T)
Density	1.3 g/mL at 20 °C (lit.)
Refractive Index	n20/D 1.470 (lit.)
UNSPSC	12352106

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