Introduction：Basic information about POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER CAS 39927-08-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER Basic information
| Product Name: | POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER |
| Synonyms: | POLYETHYLENE GLYCOL 600 DIACID;POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER;POLYGLYCOL 600 DIACID;POLYGLYCOL DIACID;polyoxyethylene bis(acetic acid);POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER, AVERAGE MN CA. 600;POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER, AVERAGE MN CA. 250;α,ω-bis(2-carboxymethyl)polyethylene glycol |
| CAS: | 39927-08-7 |
| MF: | C4H10O5 |
| MW: | 138.1192 |
| EINECS: | |
| Product Categories: | PEG;Polydispersed PEG |
| Mol File: | 39927-08-7.mol |
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POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER Chemical Properties
| density | 1.302 g/mL at 25 °C |
| refractive index | n20/D 1.470 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| form | viscous liquid |
| PH | 2.1 (100g/l, H2O) |
| α-end | carboxylic acid |
| Ω-end | carboxylic acid |
| InChI | InChI=1S/C2H4O3.C2H6O2/c3-1-2(4)5;3-1-2-4/h3H,1H2,(H,4,5);3-4H,1-2H2 |
| InChIKey | SZUIEBOFAKRNDS-UHFFFAOYSA-N |
| SMILES | O([H])C([H])([H])C([H])([H])O[H].O([H])C([H])([H])C(=O)O[H] |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45-27 |
| RIDADR | UN 1760 8/PG 2 |
| WGK Germany | 1 |
| HS Code | 3907 20 11 |
| Storage Class | 10 - Combustible liquids |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER Usage And Synthesis
| Description | Poly(ethylene glycol) bis(carboxymethyl) ether is a high molecular weight polyether carboxamide used as an extracellular corrosion inhibitor and fluorescence assay for the detection of polyols in macroscopic samples. It is also used in the synthesis of poly(ethylene glycol) bis(carboxymethyl) ether, also known as PEG bis(carboxymethyl) ether, a polymer of poly(ethylene glycol) (PEG) with carboxylic acid functional groups at the ends of the polymer chain. |
| Uses | Poly(ethylene glycol) bis(carboxymethyl) ether may used as a plasticizer. |
| General Description | Poly(ethylene glycol) bis(carboxymethyl) ether has bifunctional carboxylic acid end groups. |
| reaction suitability | reagent type: cross-linking reagent
reactivity: amine reactive |
POLY(ETHYLENE GLYCOL) BIS(CARBOXYMETHYL) ETHER Preparation Products And Raw materials
