Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid
Also known as: EGTA, Egtazic acid, Ethylene glycol-bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid, Ethylenebis(oxyethylenenitrilo)tetraacetic acid, GEDTA, Glycol ether diamine tetraacetic acid, 1,2-bis(2-dicarboxymethylaminoethoxy)ethane, 3,12-Bis(carboxymethyl)-6,9-dioxa-3,12-diazatetradecane-1,14-dioic acid
Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid (CAS 67-42-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H24N2O10 and a molecular weight of 380.348 g/mol. Key properties include a melting point of 241 °C (dec.)(lit.), a boiling point of 678.0±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 363.9±31.5 °C. It is listed by 1 supplier, from 1.97 to 4.64 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 67-42-5
- Jingsj CID
- J-1113759-7
- Molecular Formula
- C14H24N2O10
- Molecular Weight
- 380.348 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 500g | ¥986.00 | $0.29 /gBest ¥1.97/g CNY | CN China MOQ 500g | |
In Stock | AR 100g | ¥275.00 | $0.41 /g ¥2.75/g CNY | CN China MOQ 100g | |
In Stock | AR 25g | ¥116.00 | $0.69 /g ¥4.64/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 241 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 678.0±55.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 363.9±31.5 °C |
| Exact Mass | 380.143097 |
| PSA | 174.14000 |
| LogP | -2.53 |
| Vapor Pressure | 0.0±4.5 mmHg at 25°C |
| Refractive Index | 1.547 |
| Additional Property | slightly soluble |
Activity & Biological Data
| Additional Information | [1]. Harris RA, Hanrahan JW. Effects of EGTA on calcium signaling in airway epithelial cells. Am J Physiol. 1994;267(5 Pt 1):C1426-C1434. doi:10.1152/ajpcell.1994.267.5.C1426 [2]. Segura-Egea JJ, Jiménez-Rubio A, Rios-Santos JV, Velasco-Ortega E, Calvo-Gutierrez JR. In vitro inhibitory effect of EGTA on macrophage adhesion: endodontic implications. J Endod. 2003;29(3):211-213. |
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Customs & Trade Information
| HS Code | 29225000 |
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Frequently Asked Questions
What is the CAS number of Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid?
The CAS number of Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid is 67-42-5.
What are the molecular formula and molecular weight of Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid?
Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid has molecular formula C14H24N2O10 and molecular weight 380.348 g/mol.
Which suppliers offer Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid?
1 supplier(s) listed; reference unit price ¥1.97–4.64 /g.
What are the upstream and downstream products of Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid?
For Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid, Upstream Products: 1,8-Diamino-3,6-dioxaoctane, Chloroacetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid (CAS 67-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113759-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.