(1R,2R)-(-)-1,2-Diaminocyclohexane CAS NO.20439-47-8

product information

(1r,2r)-(-)-1,2-diaminocyclohexane basic information

product name:	(1r,2r)-(-)-1,2-diaminocyclohexane
synonyms:	(1r,2r)-(-)-1,2-cyclohexanediamine;(1r,2r)-cyclohexane-1,2-diamine;(1r,2r)-(-)-1,2-diaminocyclohexane;(1r,2r)-1,2-diaminocyclohexane;(1r)-(-)-trans-1,2-diaminocyclohexane;(1r)-trans-1,2-diaminocyclohexane;(1r)-trans-1,2-cyclohexanediamine;rr-diaminocyclohexane
cas:	20439-47-8
mf:	c6h14n2
mw:	114.19
einecs:	211-776-7
product categories:	chiral;api intermediates;chiral reagent;amines (chiral);chiral building blocks;synthetic organic chemistry;chiral chemicals;chiral compound;cycloalkanes;organic amine;amines;miscellaneous reagents
mol file:	20439-47-8.mol

(1r,2r)-(-)-1,2-diaminocyclohexane chemical properties

mp	41-45 °c
bp	86-88°c 23mm
alpha	-24.5 º (c=5 1 n hcl 20 º 26.5 ºc)
density	0.931
refractive index	-25.5 ° (c=5, 1mol/l hcl)
fp	169 °f
storage temp.	2-8°c
sensitive	air sensitive
brn	4780911
cas database reference	20439-47-8(cas database reference)

safety information

hazard codes	c
risk statements	34
safety statements	26-36/37/39-45
ridadr	un 3259 8/pg 2
wgk germany	3
f	10-34
hazardclass	8
packinggroup	iii

msds information

provider	language
(1r,2r)-(-)-1,2-diaminocyclohexane	english
sigmaaldrich	english
acros	english
alfa	english

(1r,2r)-(-)-1,2-diaminocyclohexane usage and synthesis

chemical properties	white to light yellow crystal powder
usage	can be used as a building block for chiral ligands.
usage	suzuki reaction

company information

henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.