天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->35132-20-8

35132-20-8

35132-20-8 Structure

35132-20-8 Structure
IdentificationMore
[Name]

(1R,2R)-(+)-1,2-Diphenylethylenediamine
[CAS]

35132-20-8
[Synonyms]

(+)-1,2-DIPHENYLETHYLENEDIAMINE
1,2-ETHANEDIAMINE, 1,2-DIPHENYL-, (1R,2R)-
(1R,2R)-(+)-1,2-DIAMINO-1,2-DIPHENYLETHANE
(1R,2R)-(+)-1,2-DIPHENYL-1,2-ETHANEDIAMINE
(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
(1R,2R)-1,2-DIPHENYLETHYLENEDIAMINE
(1R,2R)-DIPHENYL-ETHANE-1,2-DIAMINE
(R,R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE
(1R,2R)-1,2-diphenylethane-1,2-diamine
(1R,2R)-(+)-1,2-DIPHENYLETHYLENEDIAMINE, 97% (99% EE/GLC)
(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-diphenylethylendediamine
R-DPEN
[EINECS(EC#)]

609-071-8
[Molecular Formula]

C14H16N2
[MDL Number]

MFCD00082769
[Molecular Weight]

212.29
[MOL File]

35132-20-8.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powder
[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. ]

2-8°C
[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
[Detection Methods]

HPLC
[BRN ]

2369988
[Stability:]

Hygroscopic
[InChIKey]

PONXTPCRRASWKW-ZIAGYGMSSA-N
[CAS DataBase Reference]

35132-20-8(CAS DataBase Reference)
[Storage Precautions]

Air sensitive;Store under nitrogen
Safety DataBack Directory
[Hazard Codes ]

Xi,C
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[F ]

10-23
[HazardClass ]

8
[HS Code ]

29215900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Hydrochloric acid-->Acetic acid-->Sodium-->N,N-Dimethylformamide-->Acetic anhydride-->Ammonia-->Hydrogen bromide-->Sodium acetate-->Sodium ethoxide-->Benzaldehyde-->Cyclohexanone-->Lithium-->D-(-)-Tartaric Acid-->Benzil
[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-
Hazard InformationBack Directory
[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.
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 99% ee, 99%(35132-20-8)
[Alfa Aesar]

(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%(35132-20-8)
[Sigma Aldrich]

35132-20-8(sigmaaldrich)
[TCI AMERICA]

(1R,2R)-(+)-1,2-Diphenylethylenediamine,>97.0%(GC)(T)(35132-20-8)
35132-20-8 suppliers list
Company Name: Shanghai UCHEM Inc.
Tel: +862156762820 +86-13564624040 , +86-13564624040
Website: http://www.myuchem.com/
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-81138252 +86-18789408387 , +86-18789408387
Website: http://m.approvedhomemanagement.com/manufacturer/shaanxi-dideu-medichem-222/
Company Name: Hebei Chuanghai Biotechnology Co., Ltd
Tel: +8615531151365 , +8615531151365
Website: www.chuanghaibio.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-+86-371-66670886
Website: www.dakenchem.com/
Company Name: Taizhou Tianhong Biochemistry Technology Co., Ltd.
Tel: 0523-86132544
Website: www.thbiochem.com
Company Name: Hi-Tech Chemistry Corp
Tel: 0519-86626038
Website: www.eastfine.net
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008657128800458; +8615858145714 , +8615858145714
Website: https://www.fandachem.com/
Company Name: Fluoropharm Co., Ltd.
Tel: +86-0571-85586753 +86-13336034509 , +86-13336034509
Website: www.fluoropharm.com
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Changzhou Ditong Chemical Co.,Ltd
Tel: +86-0519-88299272
Website: http://www.edengenechem.com
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: m.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Tags:35132-20-8 Related Product Information
18299-54-2 92-52-4 1465-25-4 36062-19-8 110-18-9 103-29-7 16635-95-3 150-61-8 3963-62-0 29841-69-8 144222-34-4 107-15-3 167316-27-0 35132-20-8

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.