| Identification | Back Directory | [Name]
3,6,9-TRIOXAUNDECANEDIOIC ACID | [CAS]
13887-98-4 | [Synonyms]
TUDS
TUDA
CAS_13887-98-4
Einecs 237-655-9
Tetraglycolic acid
Bis-PEG3-acetic acid
CH2COOH-PEG2-CH2COOH
CH2COOH-PEG3-CH2COOH
HOOCCH2O-PEG2-CH2COOH
trioxaundecanedoicacid
COOH-CH2-PEG2-CH2-COOH
TRIOXAUNDECANEDIOIC ACID
3,6,9-Trioxaundecadioic acid
Diethylenetrioxydiacetic acid
3,6,9-Trioxaundecandioic acid
3,6,9-TRIOXAUNDECANEDIOIC ACID
O,O'-OXYDIETHYLENE-DIGLYCOLIC ACID
[Oxybis(ethyleneoxy)]diacetic acid
3,6,9-Trioxa-1,11-undecanedioic acid
[Oxybis(ethyleneoxy)]bis(acetic acid)
3,6,9-Trioxaundecanedioic acid (TUDS)
3,6,9-Trioxaundecanedioic acid technical
Diethylene glycol bis(carboxymethyl ether)
2,2′-(Oxybis(2,1-ethandiyloxy))bisessigsure
Acetic acid, (oxybis(2,1-ethanediyloxy))bis-
2,2'-[Oxybis(2,1-ethanediyloxy)]diacetic acid
2-(2-(Carboxymethoxy)ethoxy)ethoxyacetic acid
Acetic acid, 2,2-oxybis(2,1-ethanediyloxy)bis-
2,2'-[oxybis(2,1-ethanediyloxy)]bisacetic acid
[2-{2-(Carboxymethoxy)ethoxy}ethoxy]acetic acid
3,6,9-Trioxaundecanedioic acid technical, >=70% (T)
2,2'-((oxybis(ethane-2,1-diyl))bis(oxy))diacetic acid
2,2'-[Oxybis(2,1-ethanediyloxy)] bisacetic acid for synthesis | [EINECS(EC#)]
237-655-9 | [Molecular Formula]
C8H14O7 | [MDL Number]
MFCD00044099 | [MOL File]
13887-98-4.mol | [Molecular Weight]
222.19 |
| Chemical Properties | Back Directory | [Boiling point ]
443.7±30.0 °C(Predicted) | [density ]
1.3 g/mL at 20 °C(lit.)
| [vapor pressure ]
0Pa at 20℃ | [refractive index ]
n20/D 1.470(lit.)
| [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Soluble in Water, DMSO, DCM, DMF | [pka]
3.09±0.10(Predicted) | [PH]
1.8 (100g/l, H2O) | [BRN ]
1962084 | [LogP]
-2.56 at 25℃ |
| Hazard Information | Back Directory | [Description]
PEG3-(CH2CO2H)2 is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. | [Flammability and Explosibility]
Notclassified |
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