Acetic acid, (hydroxyethyl)iminodi-
N-(2-Hydroxyethyl)iminodiacetic acid
CAS: 93-62-9
Molecular Formula: C6H11NO5
Acetic acid, (hydroxyethyl)iminodi- - Names and Identifiers
| Name | N-(2-Hydroxyethyl)iminodiacetic acid |
| Synonyms | Ethanolamine-N,N-diacetic acid 2-hydroxyethylaminodiaceticacid (Hydroxyethylimino)diacetic acid 2-Hydroxyethylaminodiacetic acid 2-(hydroxyethylimino)di-aceticaci Acetic acid, (hydroxyethyl)iminodi- N-(2-Hydroxyethyl)iminodiacetic acid 2-hydroxyethylamine-N,N-diacetic acid 2,2'-[(2-hydroxyethyl)ammonio]diacetate Acetic acid, [(2-hydroxyethyl)imino]di- [(beta-Hydroxyethyl)imino]diacetic acid |
| CAS | 93-62-9 |
| EINECS | 202-263-9 |
| InChI | InChI=1/C6H11NO5/c8-2-1-7(3-5(9)10)4-6(11)12/h8H,1-4H2,(H,9,10)(H,11,12)/p-1 |
Acetic acid, (hydroxyethyl)iminodi- - Physico-chemical Properties
| Molecular Formula | C6H11NO5 |
| Molar Mass | 177.16 |
| Density | 1.4347 (rough estimate) |
| Melting Point | 178 °C (lit.) |
| Boling Point | 309.06°C (rough estimate) |
| Flash Point | 220.8°C |
| Water Solubility | 18.61g/L at 25℃ |
| Solubility | 0.1 M NaOH: 50mg/mL, clear |
| Vapor Presure | 8.398hPa at 21.1℃ |
| Appearance | powder to crystal |
| Color | White to Almost white |
| BRN | 1780628 |
| pKa | pK1:2.2;pK2:8.65 (25°C,μ=0.1) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.4230 (estimate) |
| MDL | MFCD00004293 |
| Physical and Chemical Properties | White granular crystals. Melting point 168 ℃ (decomposition at 180 ℃). Easily soluble in hot water, slightly soluble in cold water. |
Acetic acid, (hydroxyethyl)iminodi- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | AI1925000 |
| HS Code | 29252900 |
Acetic acid, (hydroxyethyl)iminodi- - Reference Information
| LogP | -1.17 at 25℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | N-hydroxyethylimine diacetic acid is a useful compound for organic synthesis. as complexing agent. |
| production method | 60g of chloroacetic acid was dissolved in of water, neutralized with 25g of potassium carbonate, and then 15g of ethanolamine and 40g of potassium carbonate were added, the mixture was heated at reflux for 3H, cooled and acidified to pH = 2 with concentrated hydrochloric acid. Crystals of hydroxyethylimine diacetic acid were precipitated after cooling by standing. The product was recrystallized from water, 22g, yield 50%. |
Last Update：2024-04-10 22:39:43
Supplier List
Product Name: N,N-Bis(Carboxymethyl)Ethanolamine Visit Supplier Webpage Request for quotation
CAS: 93-62-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 93-62-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: N,N-Bis(Carboxymethyl)Ethanolamine Visit Supplier Webpage Request for quotation
CAS: 93-62-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 93-62-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History