| Identification | More | [Name]
Diethyl iminodiacetate | [CAS]
6290-05-7 | [Synonyms]
DIETHYL IMINODIACETATE
IMINODIACETIC ACID DIETHYL ESTER
2,2'-Iminobisacetic acid diethyl ester
Iminodi(acetic acid ethyl) ester
N-(2-Ethoxy-2-oxoethyl)glycine ethyl ester | [EINECS(EC#)]
228-533-6 | [Molecular Formula]
C8H15NO4 | [MDL Number]
MFCD00041925 | [Molecular Weight]
189.21 | [MOL File]
6290-05-7.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to slightly yellow liquid | [Boiling point ]
208 °C (lit.) | [density ]
1.056 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.435(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
Viscous Liquid | [pka]
4.92±0.20(Predicted) | [color ]
Clear light yellow to yellow | [Water Solubility ]
Moderately soluble in water. | [InChI]
InChI=1S/C8H15NO4/c1-3-12-7(10)5-9-6-8(11)13-4-2/h9H,3-6H2,1-2H3 | [InChIKey]
LJDNMOCAQVXVKY-UHFFFAOYSA-N | [SMILES]
C(OCC)(=O)CNCC(OCC)=O | [CAS DataBase Reference]
6290-05-7(CAS DataBase Reference) | [EPA Substance Registry System]
6290-05-7(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P264-P271-P280-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
1993 | [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
3.2 | [PackingGroup ]
III | [HS Code ]
29252900 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to slightly yellow liquid | [Uses]
It is mainly used for the manufacture of N-(Phosphonomethyl) iminodiacetic acid and glyphosate. Used as raw material for ion exchange resin; for rubbers, electroplating and food additives. | [Synthesis]
Ethanol was placed in a reaction flask at 0°C and stirred, thionyl chloride was added slowly and dropwise, and stirring was maintained until the temperature of the reaction mixture was raised to room temperature (about 30 min). Subsequently, iminodiacetic acid (3.33 g, 25 mmol) was added to the reaction system and the temperature of the reaction was raised to reflux and the reaction was continued overnight. Upon completion of the reaction, the mixture was cooled to room temperature and the reaction was quenched with saturated sodium bicarbonate solution (20 mL) and the pH was adjusted to neutral by adding solid sodium bicarbonate. After distillation under reduced pressure to remove most of the ethanol, the mixture was extracted three times with ethyl acetate (3 x 20 mL). The organic phases were combined, washed once with brine, dried through magnesium sulfate and filtered. Finally, the target product diethyl iminodiacetate (4.15 g, 88% yield) was obtained by distillation under reduced pressure (recovery of organic solvent). | [References]
[1] Journal of Organic Chemistry, 1988, vol. 53, # 9, p. 1966 - 1969
[2] Journal of the American Chemical Society, 2000, vol. 122, # 26, p. 6169 - 6174
[3] Patent: CN105949080, 2016, A. Location in patent: Paragraph 0018
[4] Tetrahedron Letters, 2008, vol. 49, # 36, p. 5293 - 5296
[5] Helvetica Chimica Acta, 1993, vol. 76, # 2, p. 893 - 899 |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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