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| CAS No.: | 94-93-9 |
|---|---|
| Name: | N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE |
| Molecular Structure: | |
|
|
|
| Formula: | C16H16N2O2 |
| Molecular Weight: | 268.315 |
| Synonyms: | o-Cresol, a,a'-(ethylenedinitrilo)di- (8CI);1,2-Bis[[(2-hydroxyphenyl)methylene]amino]ethane;1,2-Ethanedi(salicylaldimine);1,2-Ethanediamine,N,N'-bis[(2-hydroxyphenyl)methylene]-;1,6-Bis(2-hydroxyphenyl)-2,5-diazahexa-1,5-diene;NSC2079;a,a'-(Ethylenedinitrilo)di-o-cresol; |
| EINECS: | 202-376-3 |
| Density: | 1.1028 (rough estimate) |
| Melting Point: | 127-128 °C(lit.) |
| Boiling Point: | 411.48°C (rough estimate) |
| Flash Point: | 193.6oC |
| Solubility: | chloroform: 0.1 g/mL, clear |
| Appearance: | yellow fine crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26 |
| PSA: | 65.18000 |
| LogP: | 2.63580 |
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| Conditions | Yield |
|---|---|
| In ethanol at 20℃; for 1h; | 100% |
| In ethanol at 20℃; for 4h; Reflux; | 100% |
| In methanol at 20℃; | 99% |
| Conditions | Yield |
|---|---|
| In ethanol for 1h; Reflux; Inert atmosphere; | 99.6% |
| Conditions | Yield |
|---|---|
| for 0.0111111h; microwave irradiation; | 98% |
| In benzene Heating; | 92% |
| In benzene for 3h; Heating; | 85% |
| Conditions | Yield |
|---|---|
| Stage #1: ethylenediamine In ethanol at 20℃; Green chemistry; Stage #2: salicylic alcohol With oxygen In ethanol at 20℃; under 760.051 Torr; for 1.46667h; Catalytic behavior; Green chemistry; | 95% |
| With oxygen In toluene at 90℃; Sealed tube; | 79% |
| Conditions | Yield |
|---|---|
| In ethanol Reflux; | 86% |
| Conditions | Yield |
|---|---|
| In ethanol for 24h; Ambient temperature; | 55% |
- 74555-99-0
N-(4-bromophenyl)-2-oxo-2H-chromene-3-carboxamide
- 107-15-3
ethylenediamine
A
- 74556-05-1
N-(2-Amino-ethyl)-N'-(4-bromo-phenyl)-malonamide
B
- 94-93-9
N,N'-ethylenebis(salicylideneimine)
| Conditions | Yield |
|---|---|
| In ethanol for 0.5h; Heating; | A 30% B 35% |
- 74556-01-7
coumarin-3-carboxy-(4-bromo-3-methyl)-anilide
- 107-15-3
ethylenediamine
B
- 94-93-9
N,N'-ethylenebis(salicylideneimine)
| Conditions | Yield |
|---|---|
| In ethanol for 0.5h; Heating; | A 32% B 35% |
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Chemistry
Chemistry informtion about N,N'-Bis(Salicylidene)Ethylenediamine (CAS NO.94-93-9) is:
IUPAC Name: (6e)-6-[[2-[[(E)-(6-Oxocyclohexa-2,4-Dien-1-Ylidene)Methyl]Amino]Ethylamino]Methylidene]Cyclohexa-2,4-Dien-1-One
Synonyms: Alpha,Alpha'-Diethylenedinitrilodi-O-Cresol ; A,A'-(Ethylenedinitrilo)Di-O-Cresol ; 2,2'-Ethylenebis(Nitrilomethylidene)Diphenol ; 2-[((2-[(2-Hydroxybenzylidene)Amino]Ethyl)Imino)Methyl]Phenol ; Labotest-Bb Lt00772290 ; Bis-(Salicylidene)-Ethylenediamine ; Bis(Salicylaldehyde)Ethylene Diamine ; Ethylene-Bis(Salicylimine)
MF: C16H16N2O2
MW: 268.31
EINECS: 202-376-3
Density: 1.13 g/cm3
Melting Point: 127-128 °C(lit.)
Flash Point: 294.1 °C
Boiling Point: 448.8 °C at 760 mmHg
Vapour Pressure: 1.14E-08 mmHg at 25°C
Enthalpy of Vaporization: 73.46 kJ/mol
Solubility chloroform: 0.1 g/mL, clear
Merck: 14,8322
BRN: 535296
Following is the molecular structure of N,N'-Bis(Salicylidene)Ethylenediamine (CAS NO.94-93-9) is:
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 100mg/kg (100mg/kg) | National Technical Information Service. Vol. AD277-689, | |
| rat | LDLo | oral | 500mg/kg (500mg/kg) | Journal of Pharmacology and Experimental Therapeutics. Vol. 90, Pg. 260, 1947. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.
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.
WGK Germany: 3
RTECS: SL3780000
Specification
N,N'-Bis(Salicylidene)Ethylenediamine (CAS NO.94-93-9) is a yellow fine crystalline powder.
First Aid Measures：
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician: Treat symptomatically and supportively.
Handling and Storage
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Store in a tightly closed container.