(1S,2S)-(+)-1,2-Diaminocyclohexane

Product Name: (1S,2S)-(+)-1,2-Diaminocyclohexane
CAS No.: 21436-03-3
Chemical Name: (1S,2S)-(+)-1,2-Diaminocyclohexane
Synonyms: (1S,2S)-CYCLOHEXANE-1,2-DIAMINE;(S,S)-1,2-DIAMINOCYCLOHEXANE;trans-Cyclohexane-1,2-diamine;1S,2S-Diaminocyclohexane;(1S,2S)-1,2-DIAMINOCYCLOHEXANE;S-DACH;SS-DAC;(S,S)-DACH;(+)-(S,S)-DACH;(1S,2S)-(+)-1,2-Diam
CBNumber: CB6357391
Molecular Formula: C6H14N2
Formula Weight: 114.19
MOL File: 21436-03-3.mol

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(1S,2S)-(+)-1,2-Diaminocyclohexane Property

Melting point:: 40-43 °C (lit.)
alpha: 25.25 º (589nm, c=5, 1 M HCl)
Boiling point:: 104-110 °C/40 mmHg (lit.)
Density: 0.951
refractive index: 1.4886
Flash point:: 169 °F
storage temp.: Keep in dark place,Inert atmosphere,2-8°C
form: Crystals or Powder
pka: 10.76±0.70(Predicted)
color: White to light beige
optical activity: [α]20/D +25°, c = 5 in 1 M HCl
Water Solubility: soluble
Sensitive: Air Sensitive
BRN: 2801645
InChIKey: SSJXIUAHEKJCMH-WDSKDSINSA-N
CAS DataBase Reference: 21436-03-3(CAS DataBase Reference)
NIST Chemistry Reference: (1S,2S)-(+)-1,2-Diaminocyclohexane(21436-03-3)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45
RIDADR: UN 3259 8/PG 3
WGK Germany: 3
F: 10-34
HazardClass: 8
PackingGroup: III
HS Code: 29213000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 346713
Product name: (1S,2S)-(+)-1,2-Diaminocyclohexane
Purity: 98%
Packaging: 1g
Price: $174
Updated: 2024/03/01

Sigma-Aldrich

Product number: 346713
Product name: (1S,2S)-(+)-1,2-Diaminocyclohexane
Purity: 98%
Packaging: 5g
Price: $310
Updated: 2024/03/01

TCI Chemical

Product number: C1448
Product name: (1S,2S)-(+)-1,2-Cyclohexanediamine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $57
Updated: 2024/03/01

TCI Chemical

Product number: C1448
Product name: (1S,2S)-(+)-1,2-Cyclohexanediamine
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $173
Updated: 2024/03/01

Alfa Aesar

Product number: L14072
Product name: (1S,2S)-(+)-1,2-Diaminocyclohexane, 98%
Packaging: 1g
Price: $78.65
Updated: 2024/03/01

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(1S,2S)-(+)-1,2-Diaminocyclohexane Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powder

Uses

suzuki reaction

Uses

For synthesis of optically active products

Uses

Versatile ligand for the formation of metal complexes. Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis.

Purification Methods

Distil or recrystallise the diamine from pet ether under N2 or Ar. Store it as above. The 1S,2S-base D-tartrate salt has M 264.3, m 180 -1 8 4o(dec) and [] 25 -12.5o (c 4, H2O) from which the free base can be purified or optically enriched. It is a useful chiral synthon. [Fjii et al. J Chem Soc, Chem Commun 45 1985, Takahashi et al. Tetrahedron Lett 30 7095 1989, Hanassian et al. J Org Chem 58 1991 1993, Beilstein 13 III 7.]

(1S,2S)-(+)-1,2-Diaminocyclohexane Preparation Products And Raw materials

Raw materials

(+/-)-trans-1,2-Diaminocyclohexane 3-Methylbenzoyl chloride Acetic acid L(+)-Tartaric acid

Preparation Products

dibuty cebacate with ferric chloride

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(1S,2S)-(+)-1,2-Diaminocyclohexane Suppliers

Americas 1 Belgium 3 China 267 Europe 4 France 1 Germany 12 India 14 Ireland 1 Italy 1 Japan 5 Norway 1 Slovakia 1 South Korea 1 Spain 1 Switzerland 1 The Netherlands 1 United Kingdom 15 United States 52 Global 382

Shanghai Targsense Scientific Co., Ltd.

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Hubei Hicks Biochemical Co., Ltd

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ZhengZhou Edward Biology Co.,Ltd

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J & K SCIENTIFIC LTD.

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INTATRADE GmbH

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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BeiJing Hwrk Chemicals Limted

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Fax: 010-89508210
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View Lastest Price from (1S,2S)-(+)-1,2-Diaminocyclohexane manufacturers

Shanghai UCHEM Inc.

Product: (1S,2S)-(+)-1,2-Diaminocyclohexane 21436-03-3
Price: US $13.00-119.00/g
Min. Order: 5g
Purity: 0.99
Supply Ability: 25kg
Release date: 2023-12-12

Honest Joy Holdings Limited

Product: (1S,2S)-(+)-1,2-Diaminocyclohexane 21436-03-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.9%
Supply Ability: 100 tons
Release date: 2022-01-26

Zhuozhou Wenxi import and Export Co., Ltd

Product: (1S,2S)-(+)-1,2-Diaminocyclohexane 21436-03-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-26

21436-03-3, (1S,2S)-(+)-1,2-DiaminocyclohexaneRelated Search:

1,2-Cyclohexanediol 1,2-Cyclohexanedione Hexamethylenediamine Nylon 6/6 1,2-DIAMINOCYCLOHEXANE trans,trans-2,4-Undecadienal 1,4-CYCLOHEXANEDIAMINE trans-1,4-Diaminocyclohexane (+)-N,N'-(1S,2S)-1,2-DIAMINOCYCLOHEXANEDIYLBIS(2-PYRIDINECARBOXAMIDE) (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-MANGANESE(III) CHLORIDE Enadoline (1S,2S)-(-)-1,2-Diaminocyclohexane L-tartrate (S,S)-N,N'-Dimethyl-1,2-diaminocyclohexane,(1S)-trans-1,2-Bis(methylamino)cyclohexane, (S,S)-N,Nμ-Dimethyl-1,2-diaminocyclohexane (1S,2S)-(+)-[1,2-CYCLOHEXANEDIAMINO-N N'-BIS(3,5-DI-T-BUTYLSALICYLIDENE)]ALUMINUM (III) CHLORIDE (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINE (1S,2S)-(-)-1,2-DIAMINOCYCLOHEXANE-N,N''-BIS(2''-DIPHENYLPHOSPHINOBENZOYL) TROST LIGAND (S,S)-(+)-N,N'-BIS(3,5-DI-TERT-BUTYLSALICYLIDENE)-1,2-CYCLOHEXANEDIAMINO-COBALT(II) Bromadoline

(1S,2S)-Cyclohexane-1,2-Diamin

(1S,2S)-(+)-1,2-Diaminocyclohexane,99%(S,S)-DACH

(1S,2S)-(+)-1,2-DIAMINOCYCLOHEXANE (S,S)-DACH

(1S,2S)-(+)-1,2-DIAMINOCYCLOHEXANE 98%

S-DACH

(+)-(S,S)-1,2-DIAMINOCYCLOHEXANE

(S,S)-(+)-1,2-DIAMINOCYCLOHEXANE

(S,S)-1,2-DIAMINOCYCLOHEXANE

SS-DAC

(+)-(S,S)-DACH

(S,S)-DACH

SS-DIAMINOCYCLOHEXANE

(1S,2S)-(+)-1,2-DIAMINOCYCLOHEXANE

(1S,2S)-1,2-DIAMINOCYCLOHEXANE

(1S,2S)-(+)-1,2-CYCLOHEXANEDIAMINE

(1S,2S)-CYCLOHEXANE-1,2-DIAMINE

(1S)-(+)-TRANS-1,2-DIAMINOCYCLOHEXANE

(1S)-TRANS-1,2-DIAMINOCYCLOHEXANE

(1S)-TRANS-1,2-CYCLOHEXANEDIAMINE

(1S)-trans-1,2-Cyclohexanediamine, (1S)-trans-1,2-Diaminocyclohexane

trans-Cyclohexane-1,2-diamine

(1S,2S)-(+)-1,2-Diaminocyclohexane,98%

1,2-Cyclohexanediamine, (1S,2S)-

(1S,2S)-(+)-1,2-Diam

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21436-03-3

Amines (Chiral)

Chiral Building Blocks

Asymmetric Synthesis

Organic Building Blocks

Polyamines

Chiral Nitrogen

DACH&Trost Series

organic amine

Amines (Chiral)

Chiral Building Blocks

Synthetic Organic Chemistry

Chiral Compound

chiral

API intermediates

Chiral reagent