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CAS No.: | 140-28-3 |
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Name: | N,N'-Bis(phenylmethyl)-1,2-ethanediamine |
Article Data: | 72 |
Molecular Structure: | |
Formula: | C16H20N2 |
Molecular Weight: | 240.348 |
Synonyms: | 1,2-Ethanediamine,N,N'-bis(phenylmethyl)- (9CI);Ethylenediamine, N,N'-dibenzyl- (7CI,8CI);1,2-Bis(benzylamino)ethane;Benzathine;Benzatin;DBED;N,N'-Bis(phenylmethyl)-1,2-ethanediamine;N,N'-Dibenzyl-1,2-diaminoethane;NSC 5632;NSC 62936; |
EINECS: | 205-408-4 |
Density: | 1.028 g/cm3 |
Melting Point: | 23-25 °C |
Boiling Point: | 373.8 °C at 760 mmHg |
Flash Point: | 220.5 °C |
Solubility: | Slightly soluble in water. |
Hazard Symbols: | Xn |
Risk Codes: | 22-36/37/38 |
Safety: | 26 |
Transport Information: | UN 2927 |
PSA: | 24.06000 |
LogP: | 3.34780 |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol | 100% |
With sodium tetrahydroborate In ethanol | 95% |
With sodium tetrahydroborate In methanol; dichloromethane | 88% |
N,N'-dibenzoyl-N,N'-dibenzylethylenediamine
N,N'-Dibenzylethylenediamine
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 0.666667h; Heating; | 94% |
1,2-dibenzyl-1,2-diazetin-3-one
N,N'-Dibenzylethylenediamine
Conditions | Yield |
---|---|
With B2H6-THF for 2h; Heating; | 85% |
With diborane In tetrahydrofuran |
Conditions | Yield |
---|---|
Stage #1: benzaldehyde; ethylenediamine With sodium sulfate; triethylamine In ethyl acetate at 20℃; for 14h; Stage #2: With sodium tetrahydroborate In methanol; ethyl acetate for 6h; | 70% |
Stage #1: benzaldehyde; ethylenediamine Stage #2: With sodium tetrahydroborate | 69% |
With sodium tetrahydroborate In methanol at 20℃; Reflux; | 67.6% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether for 1h; Heating; | 51% |
formic acid
N,N'-bis(benzyliden)ethylendiamine
sodium formate
A
N,N'-Dibenzylethylenediamine
B
N-benzylethylenediamine
N,N'-bis(benzyliden)ethylendiamine
A
N,N'-Dibenzylethylenediamine
B
N-benzylethylenediamine
Conditions | Yield |
---|---|
With formic acid |
1,2-bis-(benzenesulfonyl-benzyl-amino)-ethane
A
N,N'-Dibenzylethylenediamine
B
N-benzylethylenediamine
Conditions | Yield |
---|---|
With hydrogenchloride at 170 - 180℃; im geschlossenen Rohr; |
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1. | orl-mus LD50:388 mg/kg | CNCRA6 Cancer Chemotherapy Reports. 52 (1968),579. | ||
2. | ipr-mus LD50:50 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 . | ||
3. | par-mus LD50:80 mg/kg | ANTCAO Antibiotics and Chemotherapy. 4 (1954),633. |