ChemicalBook >> CAS DataBase List >>1,2-Diphenylethylenediamine

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
Molecular Weight:
212.29
MDL Number:
MFCD00064300
MOL File:
16635-95-3.mol
Last updated:2024-01-16 11:47:08

1,2-Diphenylethylenediamine Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
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
NFPA 704
0
2 0

1,2-Diphenylethylenediamine price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D2519 (+/-)-1,2-Diphenylethylenediamine >98.0%(T) 16635-95-3 5g $620 2024-03-01 Buy
TRC D492710 1,2-Diphenylethylenediamine 16635-95-3 100mg $60 2021-12-16 Buy
Biosynth Carbosynth FD151187 DL-1,2-Diphenyl-1,2-ethanediamine 16635-95-3 1g $75 2021-12-16 Buy
Biosynth Carbosynth FD151187 DL-1,2-Diphenyl-1,2-ethanediamine 16635-95-3 2g $100 2021-12-16 Buy
Biosynth Carbosynth FD151187 DL-1,2-Diphenyl-1,2-ethanediamine 16635-95-3 5G $150 2021-12-16 Buy
Product number Packaging Price Buy
D2519 5g $620 Buy
D492710 100mg $60 Buy
FD151187 1g $75 Buy
FD151187 2g $100 Buy
FD151187 5G $150 Buy

1,2-Diphenylethylenediamine Chemical Properties,Uses,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

Global( 166)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7934 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6710 58
Alfa Chemistry
info@alfa-chemistry.com United States 2344 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20356 58
changzhou huayang technology co., ltd
+8615250961469 2571773637@qq.com China 9821 58
GLR Innovations
+91 9891111994 info@glrgroup.in India 4542 58

View Lastest Price from 1,2-Diphenylethylenediamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(1R,2R)-1,2-Diphenylethylenediamine pictures 2024-01-02 (1R,2R)-1,2-Diphenylethylenediamine
16635-95-3
US $200.00-1.00 / KG 1KG 99%, 99.5% Sublimated g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
1,2-Diphenylethylenediamine pictures 2019-07-06 1,2-Diphenylethylenediamine
16635-95-3
US $1.00 / kg 1kg 98% 100KG Career Henan Chemical Co
TRANS-A B-DIPHENYLETHYLENE TRANS-BIBENZYLIDENE TRANS-TOLUYLENE TRANS-1,2-DIPHENYLETHYLENE TRANS-1,1'-(1,2-ETHENEDIYL)BIS(BENZENE) TRANS-1,1'-(1,2-ETHENEDYL)BIS(BENZENE) Racemic 1,2-Diphenylethylenediamine STILBENE, trans-(RG) Bibenzil 1,2-Diphenylethylenediamine [2-amino-1,2-di(phenyl)ethyl]amine BIBENZAL (1R,2R)-rel-1,2-Diphenylethane-1,2-diaMine rel-(1R,2R)-1,2-Diphenylethane-1,2-diamine (+/-)-1,2-Diphenylethylenediamine> 1,2-Ethanediamine, 1,2-diphenyl-, (1R,2R)-rel- (+/-)-1,2-Diphenylethylenediamine (+/-)-1,2-Diphenyl-1,2-ethanediamine (+/-)-1,2-Diamino-1,2-diphenylethane TRANS-STILBENE STILBENE, TRANS- 1,2-DIPHENYLETHYLENE DL-1,2-Diphenyl-1,2-ethanediamine (+/-)-1,2-Diphenylethylenediamine,98% 16635-95-3 588590 103300 Stilbenes DPEN Series Achiral Nitrogen