92893
3,6,9-Trioxaundecanedioic acid
technical, ≥70% (T)
Synonym(s):
O,O′-Oxydiethylene-diglycolic acid
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$153.75
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50 ML
$153.75
250 ML
$582.75
About This Item
Empirical Formula (Hill Notation):
C8H14O7
CAS Number:
Molecular Weight:
222.19
Beilstein/REAXYS Number:
1962084
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22
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grade
technical
Quality Level
assay
≥70% (T)
form
liquid
reaction suitability
reaction type: Pegylations
reagent type: cross-linking reagent
impurities
~10% water
refractive index
n20/D 1.470 (lit.)
density
1.3 g/mL at 20 °C (lit.)
SMILES string
OC(=O)COCCOCCOCC(O)=O
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
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.[1]
Application
3,6,9-Trioxaundecanedioic acid is used as a cross linking agent in the synthesis of biodegradable, kojic acid-based poly(carbonate-esters).[1]
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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