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

(1S,2S)-(+)-1,2-Diaminocyclohexane
(1S,2S)-(+)-1,2-Diaminocyclohexane structure
CAS No.
21436-03-3
Chemical Name:
(1S,2S)-(+)-1,2-Diaminocyclohexane
Synonyms
S-DACH;SS-DAC;(S,S)-DACH;(+)-(S,S)-DACH;(1S,2S)-(+)-1,2-Diam;SS-DIAMINOCYCLOHEXANE;1S,2S-Diaminocyclohexane;javascript:showMsgDetail;(1S,2S)-(+)-1,2-DiaminocycL;(S,S)-1,2-DIAMINOCYCLOHEXANE
CBNumber:
CB6357391
Molecular Formula:
C6H14N2
Formula Weight:
114.19
MOL File:
21436-03-3.mol

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

Melting point:
40-43 °C(lit.)
alpha 
25.25 º (589nm, c=5, 1 M HCl)
Boiling point:
104-110 °C40 mm Hg(lit.)
Density 
0.951
refractive index 
1.4886
Flash point:
169 °F
storage temp. 
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)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H314-H317-H318
Precautionary statements  P262-P309-P260-P264-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501-P280-P305+P351+P338-P310
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3259 8/PG 3
WGK Germany  3
10-34
HazardClass  8
PackingGroup  III
HS Code  29213000

(1S,2S)-(+)-1,2-Diaminocyclohexane price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 346713 (1S,2S)-(+)-1,2-Diaminocyclohexane 98% 21436-03-3 1g $84.4 2019-12-02 Buy
Sigma-Aldrich 346713 (1S,2S)-(+)-1,2-Diaminocyclohexane 98% 21436-03-3 5g $314 2019-12-02 Buy
TCI Chemical C1448 (1S,2S)-(+)-1,2-Cyclohexanediamine >98.0%(GC)(T) 21436-03-3 5g $45 2020-06-24 Buy
TCI Chemical C1448 (1S,2S)-(+)-1,2-Cyclohexanediamine >98.0%(GC)(T) 21436-03-3 25g $135 2020-06-24 Buy
Alfa Aesar L14072 (1S,2S)-(+)-1,2-Diaminocyclohexane, 98% 21436-03-3 5g $252 2020-06-24 Buy

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

Chemical Properties

white to light yellow crystal powder

Uses

suzuki reaction

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

Preparation Products


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

Global( 293)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21838 58
Taizhou Tianhong Biochemistry Technology Co., Ltd.
0523-86132544
0523-86201489 sales@thbiochem.com CHINA 306 60
Beijing Cooperate Pharmaceutical Co.,Ltd.
+86-10-60279497 +86(0)15646567669
+86-10-60279497 sales01@cooperate-pharm.com CHINA 1817 55
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Shanghai Arbor Chemical Co., Ltd.
021-60451682
021-60451683 act@arborchemical.com CHINA 906 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10157 58

View Lastest Price from (1S,2S)-(+)-1,2-Diaminocyclohexane manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-04 (1S,2S)-(+)-1,2-Diaminocyclohexane
21436-03-3
US $500.00 / KG 1KG 98% 10tons career henan chemical co

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