1,2-Diphenylethylenediamine

Product Name: 1,2-Diphenylethylenediamine
CAS No.: 16635-95-3
Chemical Name: 1,2-Diphenylethylenediamine
Synonyms: TRANS-STILBENE;1,2-DIPHENYLETHYLENE;STILBENE, TRANS-;DL-1,2-Diphenyl-1,2-ethanediamine;Bibenzil;BIBENZAL;TRANS-TOLUYLENE;TRANS-BIBENZYLIDENE;STILBENE, trans-(RG);TRANS-A B-DIPHENYLETHYLENE
CBNumber: CB7280278
Molecular Formula: C14H16N2
Formula Weight: 212.29
MOL File: 16635-95-3.mol

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1,2-Diphenylethylenediamine Property

Melting point:: 123-125 °C(lit.)
Boiling point:: 305-307 °C744 mm Hg(lit.)
Density: 0.97 g/mL at 25 °C(lit.)
storage temp.: Keep in dark place,Inert atmosphere,2-8°C
solubility: soluble in Methanol
form: powder to crystal
pka: 9.78±0.10(Predicted)
color: White to Yellow to Orange
CAS DataBase Reference: 16635-95-3(CAS DataBase Reference)

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Safety

Hazard Codes: Xn,N
Risk Statements: 22-36-51/53
Safety Statements: 26-36/37-61
RIDADR: 2735
WGK Germany: 2
RTECS: WJ4926500
HS Code: 2921.59.8090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D2519
Product name: (+/-)-1,2-Diphenylethylenediamine
Purity: >98.0%(T)
Packaging: 5g
Price: $620
Updated: 2024/03/01

TRC

Product number: D492710
Product name: 1,2-Diphenylethylenediamine
Packaging: 100mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151187
Product name: DL-1,2-Diphenyl-1,2-ethanediamine
Packaging: 1g
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151187
Product name: DL-1,2-Diphenyl-1,2-ethanediamine
Packaging: 2g
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD151187
Product name: DL-1,2-Diphenyl-1,2-ethanediamine
Packaging: 5G
Price: $150
Updated: 2021/12/16

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1,2-Diphenylethylenediamine Chemical Properties,Usage,Production

Uses

1,2-Diphenylethylenediamine (DPE) has been found to react in a neutral medium with catecholamines and other catechol compounds in the presence of hexacyanoferrate(III) to give a compound that fluoresces intensely. The reaction is accelerated by amino acids such as glycine. Nohta et al. described a sensitive spectrofluorimetric method for determining catecholamines with 1,2diphenylethylenediamine. The method is based on the reaction of catechol compounds in a neutral medium with 1,2-diphenylethylenediamine in the presence of hexacyanoferrate(II1) and glycine at ambient temperature. The fluorescence shows excitation and emission maxima around 345 and 480 nm, respectively. The method is simple, selective for catechol compounds, and very sensitive. Catecholamines can be determined at concentrations as low as 15-20 pmol ml^-1[1].

References

[1] H. Nohta, Y. Ohkura, A. Mitsui. “Spectrofluorimetric determination of catecholamines with 1,2-diphenylethylenediamine.” Analytica Chimica Acta 165 1 (1984): 171–176.

1,2-Diphenylethylenediamine Preparation Products And Raw materials

Raw materials

Preparation Products

Sumilight Supra Orangl 2GL Direct Yellow 12 Mn(Ⅲ)salen epoxidation catalyst Direct Yellow 106 Diphenylacetylene fluorescent bleaches BR

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1,2-Diphenylethylenediamine Suppliers

Americas 1 Australia 1 Belgium 1 Canada 1 China 92 Europe 1 France 1 Germany 5 India 5 Japan 6 Switzerland 3 Ukraine 1 United Kingdom 14 United States 40 Global 172

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View Lastest Price from 1,2-Diphenylethylenediamine manufacturers

Henan Fengda Chemical Co., Ltd

Product: (1R,2R)-1,2-Diphenylethylenediamine 16635-95-3
Price: US $200.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-30

Career Henan Chemical Co

Product: 1,2-Diphenylethylenediamine 16635-95-3
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 100KG
Release date: 2018-12-21

16635-95-3, 1,2-DiphenylethylenediamineRelated Search:

N,N,N',N'-Tetramethylethylenediamine 2-(2-Aminoethylamino)ethanol Ethylenediamine (R,R)-N,N'-BIS(TRIFLUOROMETHANESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine (S,S)-N,N'-BIS(TRIFLUOROMETHANESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE 1,3,4,6-TETRACHLORO-3ALPHA,6ALPHA-DI-PHENYLGLYCOURIL (1S,2S)-N,N'-BIS[3-OXO-2-(2,4,6-TRIMETHYLBENZOYL)BUTYLIDENE]-1,2-DIPHENYLETHYLENEDIAMINATO COBALT(II) (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine (1R,2R)-(+)-N,N'-DIMETHYL-1,2-DIPHENYL-1,2-ETHANE DIAMINE (1R,2R)-N,N'-BIS[3-OXO-2-(2,4,6-TRIMETHYLBENZOYL)BUTYLIDENE]-1,2-DIPHENYLETHYLENEDIAMINATO COBALT(II) DICHLORO[(R)-(-)-4,12-BIS(DI(3,5-XYLYL)PHOSPHINO)-[2,2]-PARACYCLOPHANE][(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM 3,3',4,5'-TETRAHYDROXY-TRANS-STILBENE,3,4,3',5'-TETRAHYDROXY-TRANS-STILBENE trans-Stilbene, scintillation grade, 99%,TRANS-STILBENE, FOR SCINTILLATION,Trans-stilbene, 99%, scintillation grade,TRANS-STILBENE 4-Bromo-trans-stilbene 1,2-Dianilinoethane 2,2-Diphenylethylamine (1S,2S)-(-)-N,N'-DIMETHYL-1,2-DIPHENYL-1,2-ETHANE DIAMINE

DL-1,2-Diphenyl-1,2-ethanediamine

TRANS-A B-DIPHENYLETHYLENE

TRANS-BIBENZYLIDENE

TRANS-TOLUYLENE

TRANS-STILBENE

TRANS-1,2-DIPHENYLETHYLENE

TRANS-1,1'-(1,2-ETHENEDIYL)BIS(BENZENE)

TRANS-1,1'-(1,2-ETHENEDYL)BIS(BENZENE)

STILBENE, TRANS-

Racemic 1,2-Diphenylethylenediamine

STILBENE, trans-(RG)

Bibenzil

1,2-Diphenylethylenediamine

[2-amino-1,2-di(phenyl)ethyl]amine

BIBENZAL

1,2-DIPHENYLETHYLENE

(1R,2R)-rel-1,2-Diphenylethane-1,2-diaMine

rel-(1R,2R)-1,2-Diphenylethane-1,2-diamine

(+/-)-1,2-Diphenylethylenediamine&gt

1,2-Ethanediamine, 1,2-diphenyl-, (1R,2R)-rel-

(+/-)-1,2-Diphenylethylenediamine

(+/-)-1,2-Diphenyl-1,2-ethanediamine

(+/-)-1,2-Diamino-1,2-diphenylethane

(+/-)-1,2-Diphenylethylenediamine,98%

16635-95-3

588590

103300

Stilbenes

DPEN Series

Achiral Nitrogen