ChemicalBook >> CAS DataBase List >>3,6,9-TRIOXAUNDECANEDIOIC ACID

3,6,9-TRIOXAUNDECANEDIOIC ACID

CAS No.
13887-98-4
Chemical Name:
3,6,9-TRIOXAUNDECANEDIOIC ACID
Synonyms
2,2'-((oxybis(ethane-2,1-diyl))bis(oxy))diacetic acid;TRIOXAUNDECANEDIOIC ACID;TUDS;TUDA;SKL081;CAS_13887-98-4;Einecs 237-655-9;Tetraglycolic acid;CH2COOH-PEG2-CH2COOH;CH2COOH-PEG3-CH2COOH
CBNumber:
CB9181629
Molecular Formula:
C8H14O7
Molecular Weight:
222.19
MDL Number:
MFCD00044099
MOL File:
13887-98-4.mol
Last updated:2024-07-02 08:55:41

3,6,9-TRIOXAUNDECANEDIOIC ACID Properties

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
form Solid-Liquid Mixture
pka 3.09±0.10(Predicted)
color Off-white to yellow
PH 1.8 (100g/l, H2O)
BRN 1962084
LogP -2.56 at 25℃
EWG's Food Scores 1
FDA UNII 63VXM1976A

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements  41
Safety Statements  26-39
RIDADR  1760
WGK Germany  1
HazardClass  8
PackingGroup  III

3,6,9-TRIOXAUNDECANEDIOIC ACID price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 92893 3,6,9-Trioxaundecanedioic acid technical, ≥70% (T) 13887-98-4 50ml $199 2024-03-01 Buy
Sigma-Aldrich 92893 3,6,9-Trioxaundecanedioic acid technical, ≥70% (T) 13887-98-4 250ml $301.6 2024-03-01 Buy
AK Scientific 2158AQ 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diaceticacid 13887-98-4 5g $347.6 2021-12-16 Buy
Iris Biotech GmbH PEG2030 TUDA 13887-98-4 100g $391.5 2021-12-16 Buy
BroadPharm BP-23314 PEG3-(CH2CO2H)2 98% 13887-98-4 500mg $430 2021-12-16 Buy
Product number Packaging Price Buy
92893 50ml $199 Buy
92893 250ml $301.6 Buy
2158AQ 5g $347.6 Buy
PEG2030 100g $391.5 Buy
BP-23314 500mg $430 Buy

3,6,9-TRIOXAUNDECANEDIOIC ACID Chemical Properties,Uses,Production

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

Not classified

211746-77-9
13887-98-4
Synthesis of 3,6,9-TRIOXAUNDECANEDIOIC ACID from 3,6,9,12-Tetraoxatetradecanoic acid, 13,13-dimethyl-11-oxo-, 1,1-dimethylethyl ester

3,6,9-TRIOXAUNDECANEDIOIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 131)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 18777 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21634 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29882 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Accela ChemBio Inc.
+1-858-6993322 info@accelachem.com United States 17322 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987 marketing1@neostarunited.com China 8838 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 13482 58

View Lastest Price from 3,6,9-TRIOXAUNDECANEDIOIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,6,9-Trioxaundecanedioic acid pictures 2022-09-01 3,6,9-Trioxaundecanedioic acid
13887-98-4
US $0.00-0.00 / g 10g 98% 10kg Zhengzhou Gecko Scientific Inc.
3,6,9-Trioxaundecanedioic acid pictures 2022-01-04 3,6,9-Trioxaundecanedioic acid
13887-98-4
US $0.00-0.00 / KG 1g 98%min 100kgs/month Shanghai Rlavie Technology Co ltd
3,6,9-TRIOXAUNDECANEDIOIC ACID pictures 2019-07-07 3,6,9-TRIOXAUNDECANEDIOIC ACID
13887-98-4
US $1.00 / KG 1KG 99% 25kg Career Henan Chemical Co
O,O'-OXYDIETHYLENE-DIGLYCOLIC ACID 3,6,9-TRIOXAUNDECANEDIOIC ACID TUDS trioxaundecanedoicacid 2,2'-[oxybis(2,1-ethanediyloxy)]bisacetic acid 3,6,9-Trioxaundecanedioic acid (TUDS) Acetic acid, 2,2-oxybis(2,1-ethanediyloxy)bis- 2,2′-(Oxybis(2,1-ethandiyloxy))bisessigsure 3,6,9-Trioxa-1,11-undecanedioic acid 3,6,9-Trioxaundecandioic acid TUDA [Oxybis(ethyleneoxy)]bis(acetic acid) [Oxybis(ethyleneoxy)]diacetic acid 2,2'-[Oxybis(2,1-ethanediyloxy)]diacetic acid 3,6,9-Trioxaundecadioic acid Diethylenetrioxydiacetic acid Acetic acid, (oxybis(2,1-ethanediyloxy))bis- Einecs 237-655-9 [2-{2-(Carboxymethoxy)ethoxy}ethoxy]acetic acid 2-(2-(Carboxymethoxy)ethoxy)ethoxyacetic acid Diethylene glycol bis(carboxymethyl ether) Tetraglycolic acid 3,6,9-Trioxaundecanedioic acid technical, >=70% (T) CH2COOH-PEG2-CH2COOH 2,2'-[Oxybis(2,1-ethanediyloxy)] bisacetic acid for synthesis CH2COOH-PEG3-CH2COOH HOOCCH2O-PEG2-CH2COOH 3,6,9-Trioxaundecanedioic acid technical CAS_13887-98-4 Bis-PEG3-acetic acid COOH-CH2-PEG2-CH2-COOH SKL081 2-[2-[2-(Carboxymethoxy)ethoxy]ethoxy]acetic acid TRIOXAUNDECANEDIOIC ACID 2,2'-((oxybis(ethane-2,1-diyl))bis(oxy))diacetic acid HOOCCH2O-PEG2-CH2COOH/3,6,9-Trioxa-undecanedioic acid 3,6,9 trioxundecanedioic acid 3,6,9-Trioxaundecanedioic Acid(containing Salt) 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diacetic acid Acetic acid, 2,2'-[oxybis(2,1-ethanediyloxy)]bis- 13887-98-4 C8H14O7 Functionalized Oligoethylene Glycol Peptide PEGylation Peptide Synthesis Specialty Synthesis Heterocyclic Compounds peg