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Basic Information
| CAS No.: | 164462-16-2 |
|---|---|
| Name: | N,N-BIS(CARBOXYLATOMETHYL)ALANINE TRISODIUM SALT |
| Article Data: | 12 |
| Molecular Structure: | |
|
|
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| Formula: | C7H11 N O6 . 3 Na |
| Molecular Weight: | 271.113 |
| Synonyms: | Alanine,N,N-bis(carboxymethyl)-, trisodium salt (9CI); DL-Alanine,N,N-bis(carboxymethyl)-, trisodium salt; DL-Alanine-N,N-diacetic acid trisodiumsalt |
| Density: | 1.464[at 20℃] |
| Boiling Point: | 479.9ºC at 760 mmHg |
| Flash Point: | 244.1ºC |
| Solubility: | 500g/L at 24℃ |
| PSA: | 123.63000 |
| LogP: | -5.07340 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| With sodium hydroxide In water at 87 - 90℃; for 1.5h; pH=10 - 10.5; Temperature; pH-value; Large scale; | 99.75% |
- 64-18-6
formic acid
- 56-41-7
L-alanin
- 298-12-4
Glyoxilic acid
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: formic acid; L-alanin In water at 23 - 27℃; for 0.666667h; Stage #2: Glyoxilic acid In water at 78 - 82℃; for 5h; Stage #3: With sodium hydroxide In water at 50℃; for 0.5h; pH=11; Temperature; pH-value; | 97% |
...Expand
- 23338-69-4
DL-alanine sodium salt
- 79-11-8
chloroacetic acid
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
Conditions
| Conditions | Yield |
|---|---|
| With sodium hydroxide In water at 82 - 98℃; for 5.01h; | 96.63% |
- 79-11-8
chloroacetic acid
- 302-72-7
rac-Ala-OH
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: rac-Ala-OH With sodium carbonate; sodium iodide In water at 55℃; for 1.08333h; pH=9.5 - 9.9; Large scale; Stage #2: chloroacetic acid In water at 45 - 92℃; Reagent/catalyst; Large scale; | 96% |
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: oxirane; rac-Ala-OH With sodium hydroxide In water at 40 - 45℃; under 15001.5 Torr; for 15.5h; Autoclave; Inert atmosphere; Stage #2: With sodium hydroxide; Cu-doped zirconium dioxide In water at 170 - 190℃; under 3750.38 - 7500.75 Torr; for 16.25h; Product distribution / selectivity; Autoclave; Inert atmosphere; | A 90% B 5.2% |
...Expand
- 185257-07-2
methylglycinenitrile-N,N-diacetonitrile
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
Conditions
| Conditions | Yield |
|---|---|
| With sodium hydroxide; water at 25 - 95℃; for 10 - 12.25h; Product distribution / selectivity; | 85% |
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
- 45203-32-5
N,N-bis(phosphonomethyl)-1-aminoethylphosphonic acid
Conditions
| Conditions | Yield |
|---|---|
| With phosphorus(III) oxide; methanesulfonic acid at 35℃; for 16h; Concentration; Time; Temperature; | 55.6 %Spectr. |
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
- 22149-55-9
α-alanine-N-diacetic acid
Conditions
| Conditions | Yield |
|---|---|
| With methanesulfonic acid In water at 22℃; pH=2 - 10; |
- 6628-04-2
4-amino-2-methylquinoline
- 3153-26-2
bis(acetylacetonate)oxovanadium
- 164462-16-2
N,N-bis(carboxymethyl)-DL-alanine trisodium salt
- 7732-18-5
water
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: bis(acetylacetonate)oxovanadium; N,N-bis(carboxymethyl)-DL-alanine trisodium salt; water at 70℃; Stage #2: 4-amino-2-methylquinoline In ethanol |
...Expand
