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(1R,2R)-(+)-1,2-Diphenylethylenediamine

(1R,2R)-(+)-1,2-Diphenylethylenediamine structure

CAS No.: 35132-20-8

Chemical Name:: (1R,2R)-(+)-1,2-Diphenylethylenediamine

Synonyms: (1R,2R)-1,2-diphenylethane-1,2-diamine;(1R,2R)-1,2-DIPHENYLETHYLENEDIAMINE;R-DPEN;(1R,2R)-1,2-DIPHENYL-1,2-ETHANEDIAMINE;(1R,2R)-(+)-1,2-Diph;(1R,2R)-(+)-1,2-DiphenyL;(1R,2R)-1,2-Diphenyldiamine;(αS,βS)-Bibenzyl-α,β-diamine;(1S,2S)-(+)-1,2-Diphenylethane;(+)-1,2-Diphenylethylenediamine

CBNumber:: CB4727536

Molecular Formula:: C14H16N2

Molecular Weight:: 212.29

MDL Number:: MFCD00082769

MOL File:: 35132-20-8.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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(1R,2R)-(+)-1,2-Diphenylethylenediamine Properties

Melting point	79-83 °C(lit.)
alpha	104 º (c=1.1, MeOH 25 ºC)
Boiling point	342.14°C (rough estimate)
Density	1.0799 (rough estimate)
refractive index	103 ° (C=1, EtOH)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Crystalline Powder
pka	9.78±0.10(Predicted)
color	White to light yellow
optical activity	[α]20/D +102°, c = 1 in ethanol
Water Solubility	Insoluble in water.
Sensitive	Air Sensitive
BRN	2369988
Stability	Hygroscopic
InChIKey	PONXTPCRRASWKW-ZIAGYGMSSA-N
CAS DataBase Reference	35132-20-8(CAS DataBase Reference)
FDA UNII	JZ5DV7MKY6
UNSPSC Code	12352116
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

Safety Statements

WGK Germany

HazardClass

HS Code

29212900

NFPA 704

	1
2		0

(1R,2R)-(+)-1,2-Diphenylethylenediamine price More Price(42)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	364010	(1R,2R)-(+)-1,2-Diphenylethylenediamine 97%	35132-20-8	500mg	$64.5	2024-03-01	Buy
Sigma-Aldrich	364010	(1R,2R)-(+)-1,2-Diphenylethylenediamine 97%	35132-20-8	1g	$64.8	2024-03-01	Buy
TCI Chemical	D2176	(1R,2R)-(+)-1,2-Diphenylethylenediamine >98.0%(GC)(T)	35132-20-8	1g	$38	2024-03-01	Buy
TCI Chemical	D2176	(1R,2R)-(+)-1,2-Diphenylethylenediamine >98.0%(GC)(T)	35132-20-8	5g	$144	2024-03-01	Buy
Alfa Aesar	L09558	(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%	35132-20-8	1g	$75.8	2024-03-01	Buy

Product number	Packaging	Price	Buy
364010	500mg	$64.5	Buy
364010	1g	$64.8	Buy
D2176	1g	$38	Buy
D2176	5g	$144	Buy
L09558	1g	$75.8	Buy

(1R,2R)-(+)-1,2-Diphenylethylenediamine Chemical Properties,Uses,Production

Description

(1R,2R)-(+)-1,2-Diphenylethylenediamine is a chiral reagent widely used in the chemical industry at present, used for asymmetric synthesis and optical resolution.

Chemical Properties

white to light yellow crystal powder

Uses

(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine is used as chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR. It is used in various catalyst systems for asymmetric reactions.

(1R,2R)-(+)-1,2-Diphenylethylenediamine synthesis

Synthesis of (1R,2R)-(+)-1,2-Diphenylethylenediamine from N-Benzylideneamine

(1R,2R)-(+)-1,2-Diphenylethylenediamine Preparation Products And Raw materials

Raw materials

Sodium acetate Ethanol Acetic anhydride N,N-Dimethylformamide D-(-)-Tartaric Acid

Sodium Sodium ethoxide Hydrogen bromide Benzaldehyde Hydrochloric acid

Acetic acid Cyclohexanone Benzil Lithium Ammonia

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Preparation Products

(1R,2R)-N,N'-DI-P-TOLUENESULFONYL-1,2-DIPHENYL-1,2-ETHYLENEDIAMINE (1R,2R)-(+)-N,N'-DIMETHYL-1,2-DIPHENYL-1,2-ETHANE DIAMINE Benzenesulfonamide, N-[(1R,2R)-2-amino-1,2-diphenylethyl]-4-nitro-

(1R,2R)-(+)-1,2-Diphenylethylenediamine Suppliers

Global( 424)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	7906	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-18789408387	1057@dideu.com	China	3922	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18137	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29730	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-+86-371-66670886	info@dakenam.com	China	19805	58
Taizhou Tianhong Biochemistry Technology Co., Ltd.	0523-86132544	sales@thbiochem.com	CHINA	305	60
Hi-Tech Chemistry Corp	0519-86626038	yuhh@hitechem.com	CHINA	810	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	FandaChem@Gmail.com	China	3237	55
Fluoropharm Co., Ltd.	+86-0571-85586753 +86-13336034509	sales@fluoropharm.com	China	1445	60

Supplier	Advantage
Shanghai UCHEM Inc.	58
Shaanxi Dideu Medichem Co. Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Taizhou Tianhong Biochemistry Technology Co., Ltd.	60
Hi-Tech Chemistry Corp	58
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
Fluoropharm Co., Ltd.	60

View Lastest Price from (1R,2R)-(+)-1,2-Diphenylethylenediamine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-15	(1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8	US $0.00-0.00 / KG	1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
2025-04-04	(1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
2025-03-21	(1R,2R)-(+)-1,2-Diphenylethylenediamine 35132-20-8	US $100.00 / kg	1kg	99%	50000KG/month	Hebei Mujin Biotechnology Co.,Ltd

(1R,2R)-(+)-1,2-Diphenylethylenediamine
35132-20-8
US $0.00-0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

(1R,2R)-(+)-1,2-Diphenylethylenediamine
35132-20-8
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

(1R,2R)-(+)-1,2-Diphenylethylenediamine
35132-20-8
US $100.00 / kg
99%
Hebei Mujin Biotechnology Co.,Ltd

35132-20-8((1R,2R)-(+)-1,2-Diphenylethylenediamine)Related Search:

1,3-Diaminoguanidine monohydrochloride N,N,N',N'-Tetramethylethylenediamine 1,2-Diphenylethane 2-Aminoethylammonium chloride Biphenyl

N-(1-Naphthyl)ethylenediamine dihydrochloride Lysergic acid diethylamide 1,2-Diphenylethylenediamine,Racemic 1,2-Diphenylethylenediamine (1R,2R)-(-)-N-p-Tosyl-1,2-diphenylethylenediamine Ethylenediamine

(1R,2R)-N-Methylsulfonyl-1,2-diphenylethanediamine, 98+% (1S,2S)-(-)-1,2-Diphenylethylenediamine-C14H16N2,(1S,2S)-(-)-1,2-Diphenylethylenediamine,min.97%(S,S)-DPEN,(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE (S,S)-DPEN 2,2-Diphenylethylamine (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine(Chloro)(p-cymene)ruthenium(II) Dichloro[(R)-(-)-4,12-bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane][(1S,2S)-(-)-1,2-diphenylethylenediamine]ruthenium(II)

1,2-Dianilinoethane (1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamine DICHLORO[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL][(1S,2S)-(-)-1,2-DIPHENYLETHYLENEDIAMINE]RUTHENIUM (II)

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(R,R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine ee (1S,2S)-1,2-Diphenyl-1,2-diaminoethane (αS,βS)-Bibenzyl-α,β-diamine (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine ,98% [99%,e.e.] (1R,2R)-(+)-1,2-Diphenylethylenediamine ,99% [ee:99%] (1R,2R)-Diphenyl-1,2-ethanediamine (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%, ee 98% (1R,2R)-(+)-1,2-Diph (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine,99%,99% ee (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediaMine, 99% ee, 99% 250MG ((1R,2R)-2-AMino-1,2-diphenylethyl)aMine (R,R)-1,2-DiaMino-1,2-diphenylethane (R,R)-1,2-Diphenylethylene-1,2-diaMine (1R,2R)-(+)-1,2-DiphenylethylenediaMine,(R,R)-DPEN (1R,2R)-(+)-1,2-DiphenylethylenediaMine, ee: 99% (1R,2R)-(+)-1,2-diphenylethylendediamine (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+% (1R,2R)-DIPHENYL-ETHANE-1,2-DIAMINE (1R,2R)-(+)-1,2-DIAMINO-1,2-DIPHENYLETHANE (1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIAMINE (1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHYLENEDIAMINE (1R,2R)-(-)-1,2-DIPHENYLETHYLENEDIAMINE (1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE 1,2-ETHANEDIAMINE, 1,2-DIPHENYL-, (1R,2R)- (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 99% ee, 99% (1S,2S)-(+)-1,2-Diphenylethane (1R,2R)-(+)-1,2-Diphenylethylenediamine,min.97%(R,R)-DPEN (1S,2S)-(-)-1,2-Diphenylenediamine (1R,2R)-(+)-1,2-DIPHENYLETHYLENDIAMIN (1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE, 97% (99% EE/GLC) (1R,2R)-(+)-1,2-DiphenylethylenediaMine, 97+% (1R,2R)-(+)-1,2-Diphenylethylenediamine,97% (R,R)-DPEN (1R,2R)-(+)-1,2-Diphenylethylenediamine (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine (1R,2R)-(+)-1,2-Diphenylethylenediamine (1R,2R)-(+)-1,2-Diphenylethylenediamine 97% (R,R)-DPEN , (1R,2R)-1,2-Diphenyl-1,2-ethanediamine, 98% (1R,2R)-(+)-1,2-Diphenylethylenediamine≥ 99.5% (HPLC, Chiral purity) (1R,2R)-Diphenylethane-1,2-diamine,99%e.e. (1R,2R)-(+)-1,2-Diphenylethylenediamine, min. 97% (1R,2R)-1,2-Diphenylethane-1,2-diamine 98% (1R,2R)-(+)-1,2-Diphenyl-1,2-diaminoethane (1R,2R)-(+)-1,2-Diphenylethylenediamine, 99%, ee: 99% (1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIAMI (1R,2R)-(+)-1,2-Diphenylethylenediamine> (1R,2R)-(+)-1,2-DiphenyL (1R,2R)-(+)-1,2-Diphenylethylenediamine,min.97% R-DPEN (1R,2R)-1,2-DIPHENYL-1,2-ETHANEDIAMINE (1R,2R)-1,2-DIPHENYLETHYLENEDIAMINE (1R,2R)-1,2-diphenylethane-1,2-diamine (+)-1,2-Diphenylethylenediamine (1R,2R)-1,2-Diphenylethylenediamine / R-DPEN (1R,2R)-(+)-1,2-Diphenylethylenediamine (1R,2R)-1,2-Diphenyldiamine 35132-20-8 C6H5NH2CHCHNH2C6H5 C14H16N2