N,N'-Dibenzylethylenediamine supplier

Name
N,N'-Bis(phenylmethyl)-1,2-ethanediamine
EINECS 205-408-4
CAS No. 140-28-3
Article Data72
CAS DataBase
Density 1.028 g/cm³
Solubility Slightly soluble in water.
Melting Point 23-25 °C
Formula C₁₆H₂₀N₂
Boiling Point 373.8 °C at 760 mmHg
Molecular Weight 240.348
Flash Point 220.5 °C
Transport Information UN 2927
Appearance
Safety 26
Risk Codes 22-36/37/38
Molecular Structure
Hazard Symbols Xn
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;
PSA 24.06000
LogP 3.34780

Synthetic route

: 104-71-2
N,N'-bis(benzyliden)ethylendiamine

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With sodium tetrahydroborate In methanol	100%
With sodium tetrahydroborate In ethanol	95%
With sodium tetrahydroborate In methanol; dichloromethane	88%

: 82126-37-2
N,N'-dibenzoyl-N,N'-dibenzylethylenediamine

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With hydrogenchloride In ethanol for 0.666667h; Heating;	94%

: 93847-34-8
1,2-dibenzyl-1,2-diazetin-3-one

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With B2H6-THF for 2h; Heating;	85%
With diborane In tetrahydrofuran

: 100-52-7
benzaldehyde

: 107-15-3
ethylenediamine

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

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%

: 644-33-7
N,N'-ethanediyl-bis-benzamide

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In diethyl ether for 1h; Heating;	51%

: 64-18-6
formic acid

: 104-71-2
N,N'-bis(benzyliden)ethylendiamine

: 141-53-7
sodium formate

A: 140-28-3
N,N'-Dibenzylethylenediamine

B: 4152-09-4
N-benzylethylenediamine

...Expand

: 104-71-2
N,N'-bis(benzyliden)ethylendiamine

A: 140-28-3
N,N'-Dibenzylethylenediamine

B: 4152-09-4
N-benzylethylenediamine

Conditions

Conditions	Yield
With formic acid

: 496039-67-9
1,2-bis-(benzenesulfonyl-benzyl-amino)-ethane

A: 140-28-3
N,N'-Dibenzylethylenediamine

B: 4152-09-4
N-benzylethylenediamine

Conditions

Conditions	Yield
With hydrogenchloride at 170 - 180℃; im geschlossenen Rohr;

: 64-18-6
formic acid

: 4938-92-5
N-(2-formylaminoethyl)formamide

: 100-52-7
benzaldehyde

A: 140-28-3
N,N'-Dibenzylethylenediamine

B: 4152-09-4
N-benzylethylenediamine

Conditions

Conditions	Yield
auch unter Zusatz von Natriumformiat und Kaliumformiat;

...Expand

: 4938-92-5
N-(2-formylaminoethyl)formamide

: 100-52-7
benzaldehyde

A: 140-28-3
N,N'-Dibenzylethylenediamine

B: 4152-09-4
N-benzylethylenediamine

Conditions

Conditions	Yield
With formic acid

...Expand

: 100-52-7
benzaldehyde

: 107-15-3
ethylenediamine

A: 140-28-3
N,N'-Dibenzylethylenediamine

B: 4152-09-4
N-benzylethylenediamine

Conditions

Conditions	Yield
With ethanol; sodium
With methanol; nickel at 80 - 100℃; under 58840.6 Torr; Hydrogenation;

...Expand

: 104-71-2
N,N'-bis(benzyliden)ethylendiamine

: 100-44-7
benzyl chloride

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With hexan-1-ol auch mit anderen Schiffschen Basen des Aethylendiamins;

: 100-44-7
benzyl chloride

: 107-15-3
ethylenediamine

: 140-28-3
N,N'-Dibenzylethylenediamine

: 106-93-4
ethylene dibromide

: 100-46-9
benzylamine

: 140-28-3
N,N'-Dibenzylethylenediamine

: 10507-25-2
N,N'-dibenzyl-N,N'-1,2-ethanediylbisformamide

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With hydrogenchloride In ethanol Heating;

: 3551-78-8
N,N'-dibenzylethanediamide

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In tetrahydrofuran for 16h; Heating;

: 104-71-2
N,N'-bis(benzyliden)ethylendiamine

: 100-52-7
benzaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With sodium tetrahydroborate In methanol at 0℃; for 3h; Yield given;

: 100-52-7
benzaldehyde

: 107-15-3
ethylenediamine

A: 4597-81-3
1,3-dibenzyl-2-phenylimidazolidine

B: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal In ethanol at 0℃; under 760 Torr; for 20h;

...Expand

: 1,2-ethanediamine,N,N'-bis(phenylmethylene)

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
With sodium tetrahydroborate In methanol at 20℃; for 1h;

: 6436-90-4
ethyl 2-(benzylamino)acetate

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 89 percent / pyridine / benzene / 0.5 h / 60 - 70 °C 2: 95 percent / aq. NaOH / methanol / 1 h / 0 °C 3: 86 percent / methanol / 35 - 40 °C / Electrolysis 4: 94 percent / HCl / ethanol / 0.67 h / Heating View Scheme

: 201405-92-7
[benzoyl(benzyl)amino]acetic acid

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 86 percent / methanol / 35 - 40 °C / Electrolysis 2: 94 percent / HCl / ethanol / 0.67 h / Heating View Scheme

: 80326-97-2
ethyl N-[benzoyl(benzyl)amino]acetate

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 95 percent / aq. NaOH / methanol / 1 h / 0 °C 2: 86 percent / methanol / 35 - 40 °C / Electrolysis 3: 94 percent / HCl / ethanol / 0.67 h / Heating View Scheme

: 100-46-9
benzylamine

phenacetimino-ethyl ether-hydrochloride: phenacetimino-ethyl ether-hydrochloride

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: 92 percent / triethylamine / CH2Cl2 / 2 h / 20 °C 2: 89 percent / pyridine / benzene / 0.5 h / 60 - 70 °C 3: 95 percent / aq. NaOH / methanol / 1 h / 0 °C 4: 86 percent / methanol / 35 - 40 °C / Electrolysis 5: 94 percent / HCl / ethanol / 0.67 h / Heating View Scheme

: 100-52-7
benzaldehyde

SASRIN-maleidobenzoic acid resin: SASRIN-maleidobenzoic acid resin

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: ethanol / 4 h / 20 °C 2: NaBH4 / methanol / 1 h / 20 °C View Scheme

: 93847-22-4
1,2-dibenzylpyrazolidine-3,5-dione

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: TosN3, NEt3 / acetonitrile 2: 50 percent / H2O / diethyl ether / Irradiation 3: benzene / Heating 4: diborane / tetrahydrofuran View Scheme
Multi-step reaction with 4 steps 1: 66 percent / triethylamine, toluene-p-sulphonyl azide / acetonitrile / 1.) 0 deg C, 1 h, 2.) RT, 2 h 2: 50 percent / H2O / diethyl ether / 0.75 h / Irradiation 3: 80 percent / toluene / 2 h / Heating 4: 85 percent / diborane-THF complex / 2 h / Heating View Scheme

: 93847-29-1
1,2-dibenzyl-3-oxo-1,2-diazetidine-4-carboxylic acid

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: benzene / Heating 2: diborane / tetrahydrofuran View Scheme
Multi-step reaction with 2 steps 1: 80 percent / toluene / 2 h / Heating 2: 85 percent / diborane-THF complex / 2 h / Heating View Scheme

: 93847-25-7
4-diazo-1,2-dibenzylpyrazolidine-3,5-dione

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 50 percent / H2O / diethyl ether / Irradiation 2: benzene / Heating 3: diborane / tetrahydrofuran View Scheme
Multi-step reaction with 3 steps 1: 50 percent / H2O / diethyl ether / 0.75 h / Irradiation 2: 80 percent / toluene / 2 h / Heating 3: 85 percent / diborane-THF complex / 2 h / Heating View Scheme

: 16208-36-9
ethyl 3-benzylidenecarbazate

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 9 steps 1: 95 percent / 40 aq. percent NaOH, trimethylbenzylammonium chloride / benzene / 17 h / Heating 2: 75 percent / H2 / 10 percent Pd-C / ethanol 3: 72 percent / triethylamine / benzene / 3 h 4: NaOEt / ethanol / 20 h / Heating 5: H2O; acetonitrile / 2 h / Heating 6: 66 percent / triethylamine, toluene-p-sulphonyl azide / acetonitrile / 1.) 0 deg C, 1 h, 2.) RT, 2 h 7: 50 percent / H2O / diethyl ether / 0.75 h / Irradiation 8: 80 percent / toluene / 2 h / Heating 9: 85 percent / diborane-THF complex / 2 h / Heating View Scheme

Yield

Multi-step reaction with 9 steps
1: 95 percent / 40 aq. percent NaOH, trimethylbenzylammonium chloride / benzene / 17 h / Heating
2: 75 percent / H2 / 10 percent Pd-C / ethanol
3: 72 percent / triethylamine / benzene / 3 h
4: NaOEt / ethanol / 20 h / Heating
5: H2O; acetonitrile / 2 h / Heating
6: 66 percent / triethylamine, toluene-p-sulphonyl azide / acetonitrile / 1.) 0 deg C, 1 h, 2.) RT, 2 h
7: 50 percent / H2O / diethyl ether / 0.75 h / Irradiation
8: 80 percent / toluene / 2 h / Heating
9: 85 percent / diborane-THF complex / 2 h / Heating
View Scheme

: 100-39-0
benzyl bromide

: 140-28-3
N,N'-Dibenzylethylenediamine

Conditions

Conditions	Yield
Multi-step reaction with 9 steps 1: 95 percent / 40 aq. percent NaOH, trimethylbenzylammonium chloride / benzene / 17 h / Heating 2: 75 percent / H2 / 10 percent Pd-C / ethanol 3: 72 percent / triethylamine / benzene / 3 h 4: NaOEt / ethanol / 20 h / Heating 5: H2O; acetonitrile / 2 h / Heating 6: 66 percent / triethylamine, toluene-p-sulphonyl azide / acetonitrile / 1.) 0 deg C, 1 h, 2.) RT, 2 h 7: 50 percent / H2O / diethyl ether / 0.75 h / Irradiation 8: 80 percent / toluene / 2 h / Heating 9: 85 percent / diborane-THF complex / 2 h / Heating View Scheme

Yield

: 3674-13-3
2,3-dibromopropionic acid ethyl ester

: 140-28-3
N,N'-Dibenzylethylenediamine

: 72351-59-8
ethyl 1,4-dibenzylpiperazin-2-carboxylate

Conditions

Conditions	Yield
With triethylamine In toluene at 40 - 80℃; for 3h;	100%
With triethylamine In toluene at 80 - 95℃; for 3h;	94%
With triethylamine In toluene at 80℃; for 3h;	93%

: 77-77-0
Divinyl sulfone

: 140-28-3
N,N'-Dibenzylethylenediamine

: 4,7-dibenzyl-1-thia-4,7-diazacyclononane 1,1-dioxide

Conditions

Conditions	Yield
In water; isopropyl alcohol for 1h; aza-Michael addition; Heating;	100%

: 5292-43-3
bromoacetic acid tert-butyl ester

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1171249-41-4
N,N'-(benzyl)-N,N'-[(tert-butoxycarbonyl)methyl]ethylenediamine

Conditions

Conditions	Yield
Stage #1: N,N'-Dibenzylethylenediamine With potassium carbonate In acetonitrile for 1h; Reflux; Stage #2: bromoacetic acid tert-butyl ester In acetonitrile for 24h; Reflux;	100%
With potassium carbonate In acetonitrile for 24h; Reflux;	100%
Stage #1: N,N'-Dibenzylethylenediamine With sodium carbonate In acetonitrile at 20℃; for 0.5h; Stage #2: bromoacetic acid tert-butyl ester In acetonitrile at 90℃;	95%
With sodium carbonate In acetonitrile at 60℃;	93%

: 1121-60-4
pyridine-2-carbaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 693243-72-0
2-(1,3-dibenzyl-imidazolidin-2-yl)-pyridine

Conditions

Conditions	Yield
In water at 20℃; for 3h;	99%

: 98-03-3
thiophene-2-carbaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 311788-17-7
1,3-dibenzyl-2-thiophen-2-yl-imidazolidine

Conditions

Conditions	Yield
In water at 20℃; for 3h;	99%
In ethanol; water at 80℃; for 3h;	50%
In ethanol; water at 20℃;	50%

: 140-28-3
N,N'-Dibenzylethylenediamine

: 69239-61-8
N,N'-Dibenzyl-N,N'-dinitroso-1,2-diaminoethane

Conditions

Conditions	Yield
With hydrogenchloride; sodium nitrite for 20h; Heating;	98%
With hydrogenchloride; sodium nitrite In water	94%

: 1417715-03-7
O,O'-di(α-bromo-α-phenylacetyl)-L-tartaric acid diisopropyl ester

: 140-28-3
N,N'-Dibenzylethylenediamine

A: 1327310-96-2
(S)-1,4-dibenzyl-3-phenylpiperazin-2-one

B: 1327310-54-2
(R)-1,4-dibenzyl-3-phenylpiperazin-2-one

Conditions

Conditions	Yield
With tetra-(n-butyl)ammonium iodide; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 12h; enantioselective reaction;	A 98% B n/a

...Expand

: 488-17-5
3-methylbenzene-1,2-diol

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1418195-31-9
1,4-dibenzyl-5-methyl-1,2,3,4-tetrahydroquinoxaline-6,7-dione

Conditions

Conditions	Yield
In aq. phosphate buffer; acetonitrile at 25℃; for 20h; pH=7.0; Reagent/catalyst; Electrochemical reaction;	98%
In aq. phosphate buffer at 20℃; pH=7; Electrochemical reaction;	93.2%

: 775-12-2
diphenylsilane

: 140-28-3
N,N'-Dibenzylethylenediamine

: C28H28N2Si

Conditions

Conditions	Yield
With C14H38BaSi4*3C4H8O In benzene at 60℃; for 2h; Schlenk technique; Inert atmosphere; chemoselective reaction;	98%

: 100-52-7
benzaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 4597-81-3
1,3-dibenzyl-2-phenylimidazolidine

Conditions

Conditions	Yield
In water for 3h;	97%
In water at 20℃; for 3h;	91%
In benzene	85%

: 76-05-1
trifluoroacetic acid

: 140-28-3
N,N'-Dibenzylethylenediamine

: 627-18-9
1-bromo-3-propanol

: C22H32N2O2*2C2HF3O2

Conditions

Conditions	Yield
Stage #1: N,N'-Dibenzylethylenediamine; 1-bromo-3-propanol With N-ethyl-N,N-diisopropylamine In acetonitrile for 12h; Heating; Stage #2: trifluoroacetic acid In water; acetonitrile	97%

...Expand

: 64-19-7
acetic acid

: 140-28-3
N,N'-Dibenzylethylenediamine

: 122-75-8
N,N'-dibenzylethylenediamine diacetate

Conditions

Conditions	Yield
In ethyl acetate at 5 - 60℃; for 1h;	96.91%

: 89-98-5
2-chloro-benzaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 307338-79-0
1,3-dibenzyl-2-(2-chloro-phenyl)-imidazolidine

Conditions

Conditions	Yield
In water at 20℃; for 3h;	96%

: 4480-83-5
1,4-dioxane-2,6-dione

: 140-28-3
N,N'-Dibenzylethylenediamine

: 123845-15-8
[(Benzyl-{2-[benzyl-(2-carboxymethoxy-acetyl)-amino]-ethyl}-carbamoyl)-methoxy]-acetic acid

Conditions

Conditions	Yield
In benzene	96%
In tetrahydrofuran at 50℃; for 12h;	96%
With triethylamine In benzene for 4h; Heating;

: 50-00-0
formaldehyd

: 96-76-4
2,4-di-tert-Butylphenol

: 140-28-3
N,N'-Dibenzylethylenediamine

: 423719-59-9
N,N'-dibenzyl-N,N'-bis[(3,5-di-t-butyl-2-hydroxyphenyl)methylene]-1,2-diaminoethane

Conditions

Conditions	Yield
In methanol Mannich condensation; Heating;	96%
In methanol; water Reflux;	90.1%
In ethanol at 90℃;	25%
In water Mannich reaction;

...Expand

: 874-42-0
2,4-dichlorobenzaldeyhde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 303098-32-0
1,3-dibenzyl-2-(2,4-dichloro-phenyl)-imidazolidine

Conditions

Conditions	Yield
In water at 80℃; for 3h;	96%

: 25260-60-0
cis-1,4-bis(acetyloxy)but-2-ene

: 140-28-3
N,N'-Dibenzylethylenediamine

: 126544-40-9
racemic-1,4-Dibenzyl-2-vinylpiperazine

Conditions

Conditions	Yield
Stage #1: cis-1,4-bis(acetyloxy)but-2-ene; N,N'-Dibenzylethylenediamine; tris(dibenzylideneacetone)dipalladium(0) chloroform complex; triisopropyl phosphite In tetrahydrofuran for 18.25h; Stage #2: With sodium hydroxide In diethyl ether; water pH=14;	96%
With triphenylphosphine; dichloro bis(acetonitrile) palladium(II) In benzene Heating;	67%
Stage #1: cis-1,4-bis(acetyloxy)but-2-ene; N,N'-Dibenzylethylenediamine In tetrahydrofuran for 18.25h; Stage #2: With sodium hydroxide In diethyl ether; water pH=14;

: 50-00-0
formaldehyd

: 79-24-3
Nitroethane

: 140-28-3
N,N'-Dibenzylethylenediamine

: 492437-19-1
1,4-dibenzyl-6-methyl-6-nitroperhydro-1,4-diazepine

Conditions

Conditions	Yield
Stage #1: formaldehyd; N,N'-Dibenzylethylenediamine In ethanol for 4h; Reflux; Stage #2: Nitroethane In ethanol for 16h; Inert atmosphere; Reflux;	96%
Stage #1: formaldehyd; N,N'-Dibenzylethylenediamine In ethanol for 2h; Reflux; Inert atmosphere; Stage #2: Nitroethane In ethanol Reflux; Inert atmosphere;	78%

...Expand

: 99-50-3
3,4-Dihydroxybenzoic acid

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1418195-30-8
1,4-dibenzyl-1,2,3,4-tetrahydroquinoxaline-6,7-dione

Conditions

Conditions	Yield
In aq. phosphate buffer at 20℃; pH=7; Electrochemical reaction;	95.5%
In aq. phosphate buffer; acetonitrile at 25℃; for 20h; pH=7.0; Reagent/catalyst; Electrochemical reaction;

: 108-30-5
succinic acid anhydride

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1311508-39-0
C24H28N2O6

Conditions

Conditions	Yield
In dichloromethane at 20℃;	95%
In N,N-dimethyl-formamide at 20℃; for 12h;	84.7%

: 120-80-9
benzene-1,2-diol

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1418195-30-8
1,4-dibenzyl-1,2,3,4-tetrahydroquinoxaline-6,7-dione

Conditions

Conditions	Yield
In aq. phosphate buffer at 20℃; pH=7; Mechanism; pH-value; Electrochemical reaction;	94.8%
In aq. phosphate buffer; acetonitrile at 25℃; for 20h; pH=7.0; Reagent/catalyst; Electrochemical reaction;

: 103-90-2
4-acetaminophenol

: 140-28-3
N,N'-Dibenzylethylenediamine

: N-(1,4,6,9-tetrabenzyl-10-oxo-1H,2H,3H,4H,5H,6H,7H,8H,9H-pyrazino[2,3-g]quinoxalin-5-ylidene)acetamide

Conditions

Conditions	Yield
In water at 25℃; Electrochemical reaction; Green chemistry;	94.3%

: 135-02-4
ortho-anisaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1,3-dibenzyl-2-(2-methoxy-phenyl)-imidazolidine

Conditions

Conditions	Yield
In water at 20℃; for 3h;	94%

: 28010-23-3
(E,E)-5-(3,4,5-trimethoxyphenyl)-2,4-pentadienoic acid

: 140-28-3
N,N'-Dibenzylethylenediamine

: N,N'-bis[5-(3,4,5-trimethoxyphenyl)penta-(2E,4E)-dienoyl]-N,N'-dibenzylethylenediamine

Conditions

Conditions	Yield
	94%

: 50-00-0
formaldehyd

: 135-19-3
β-naphthol

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1,1′-[N,N′-dibenzylethane-1,2-diylbis(azanediyl)bis(methylene)]di(naphthalen-2-ol)

Conditions

Conditions	Yield
Stage #1: formaldehyd; N,N'-Dibenzylethylenediamine In methanol at 20℃; for 0.333333h; Stage #2: β-naphthol In methanol for 2h;	93%

...Expand

: 1,1-dimethyl-2-oxoethyl diphenylphosphinodithioate

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1-(1,3-dibenzyl-1,3-diazolidin-5-yl)-1-methylethyldiphenylphosphinodithioate

Conditions

Conditions	Yield
In benzene at 50℃; for 5h; Molecular sieve;	93%
In benzene at 50℃; for 5h; Molecular sieve;	93%

: 934-00-9
3-methocycatechol

: 140-28-3
N,N'-Dibenzylethylenediamine

: 1418195-32-0
1,4-dibenzyl-5-methoxy-1,2,3,4-tetrahydroquinoxaline-6,7-dione

Conditions

Conditions	Yield
In aq. phosphate buffer at 20℃; pH=7; Electrochemical reaction;	92.6%
In aq. phosphate buffer; acetonitrile at 25℃; for 20h; pH=7.0; Reagent/catalyst; Electrochemical reaction;	66%

: 653-37-2
perfluorobenzaldehyde

: 140-28-3
N,N'-Dibenzylethylenediamine

: 693243-77-5
1,3-dibenzyl-2-pentafluorophenyl-imidazolidine

Conditions

Conditions	Yield
In water at 20℃; for 3h;	92%

N,N'-Dibenzylethylenediamine Chemical Properties

The molecular formula of 1,2-BIS(BENZYLAMINO)ETHANE(140-28-3) is C₁₆H₂₀N₂ and its formula weight is 240.38g/mol.Its EINECS is 205-408-4 and liansport information is UN 2810.The density of 1,2-BIS(BENZYLAMINO)ETHANE (140-28-3) is 1.02g/cm³and it has a melting point of 23-25°C.The boiling point is 373.8 °C at 760 mmHg.The refractive index is about n20/D 1.565(lit.) and molar refractivity is 76.74 cm³.Molar volume is 233.5 cm³and polarizability is 30.42 10-24cm³.Surface tension is 41.1 dyne/cm and enthalpy of vaporization is 62.11 kJ/mol.Its flash point is 220.5 °C and the vapor pressure is 8.76E-06 mmHg at 25°C .It is sensitive in air.
The chemical synonyms of 1,2-BIS(BENZYLAMINO)ETHANE(140-28-3) are Benzatin;Dbed;n,n’-bis(phenylmethyl)-2-ethanediamine;n,n’-dibenzyl-ethylenediamin;N,N'-Dibenzyl-1,2-ethanediamine;N,N'-Dibenzyl-1,2-ethylenediamine;N,N'-Dibenzyl-ethane-1,2-diamine and USAF do-53.Its product categories is Nitrogen Compounds;Organic Building Blocks and Polyamines.The molecular structure of 1,2-BIS(BENZYLAMINO)ETHANE(140-28-3) is

N,N'-Dibenzylethylenediamine Toxicity Data With Reference

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.

N,N'-Dibenzylethylenediamine Consensus Reports

Reported in EPA TSCA Inventory.

N,N'-Dibenzylethylenediamine Safety Profile

Poison by ingestion, intraperitoneal, and parenteral routes. When heated to decomposition it emits toxic vapors of NO_x.
Hazard symbols is

Xn.
Xn: Harmful .
Risk statements is 22-36/37/38.
22: Harmful if swallowed.
36/37/38: Irritating to eyes, respiratory system and skin.
Safety statements is 26.
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
HazardClass is 8.

N,N'-Dibenzylethylenediamine Specification

Its extinguishing agent is foam, sand, carbon dioxide, water mist and dry powder.

Product Name

N,N'-Bis(phenylmethyl)-1,2-ethanediamine

Synthetic route

N,N'-Dibenzylethylenediamine Chemical Properties

N,N'-Dibenzylethylenediamine Toxicity Data With Reference

N,N'-Dibenzylethylenediamine Consensus Reports

N,N'-Dibenzylethylenediamine Safety Profile

N,N'-Dibenzylethylenediamine Specification

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