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(1R 2R)-(-)-1 2-Diaminocyclohexane (CAS # 20439-47-8) Featured duab
  • (1R 2R)-(-)-1 2-Diaminocyclohexane (CAS # 20439-47-8) 1

(1R 2R)-(-)-1 2-Diaminocyclohexane (CAS # 20439-47-8)

Chemical Property:

Molecular Formula C6H14N2
Molar Mass 114.189 ib
Qhov ntom 0.951g / cm3
Melting Point 2-15 ℃
Boling Point 163.773 ° C ntawm 760 mmHg
Flash Point 59.204°C dej
Dej Solubility miscible
Vapor Siab 2.031mmHg ntawm 25 ° C
Qhov tshwm sim Morphological Crystalline Tsawg Melting Khoom, xim Dawb rau daj ntseg daj
pKa 10.76 ± 0.70 (Tshaj tawm)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
Refractive Index 1.49 ib
Physical thiab Chemical Properties Cov tsos mob: lub teeb daj mus rau daj pob tshab kua
Melting Point: 2-15 ° C
Kub taw tes: 188-192 ° C
Lub teeb taw tes: 75 ° C
Lub ntiajteb txawj nqus (25 ° C): 0.931
Refractive Index: 1.49
dej-solubility: miscibility
Siv Epoxy resin curing tus neeg sawv cev; Pharmaceutical Intermediate

Product Detail

Khoom cim npe

Risk thiab Safety

Hazard Cov Cim C - Corrosive
Risk Codes R34 - Ua rau kub hnyiab
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.)
UN IDs UN 2735 / UN 3259
WGK Germany 3
FLUKA BRAND F CODE 10-34 : kuv
HS Code 29213000 ib
Hazard Class 8
Packing Group III

20439-47-8 - Upstream Downstream Kev Lag Luam

Cov khoom siv raw Acetic acid
Potassium hydroxide
tert-Butyl methyl ether
L (+) - tartaric acid
D-tartaric acid
3-Methylbenzoyl chloride
(+|-)-trans-1,2-Diaminocyclohexane
2-Aminocyclohexanol
cis-1,2-Diaminocyclohexane
1,2-Diaminocyclohexane
(1S,2S)-(+)-1,2-Diaminocyclohexane
Cov khoom siv hauv qab (1R,2R)-(+)-1,2-DIAMINOCYCLOHEXANE-N,N'-BIS(2-DIPHENYLPHOSPHINO-1-NAPHTHOYL)

 

Xwm

melting point 41-45 ° C
kev sib hloov -24.5 ° C = 5 1 N HCl 20 ° 26.5 ° C)
kub point 86-88 ° C 23 hli
ceev 0.931 ib
Refractive Index -25.5 ° C = 5, 1mol / L HCl
flash point 169 ° F
cia tej yam kev mob Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
acidity coefficient (pKa) 10.76 ± 0.70 (Tshaj tawm)
morphology Crystalline Tsawg Melting Khoom
xim Dawb mus daj daj
Optical Activity (kev ua haujlwm kho qhov muag) [α]20/D 25°, c = 5 in 1 M HCl
dej solubility Soluble hauv dej.
rhiab heev Huab cua Sensitive
BRN 4780911 ib
InChIKey SSJXIUAHEKJCMH-PHDIDXHHSA-N

20439-47-8 - Kev siv thiab kev sib txuas lus

siv

L-trans-1, 2-cyclohexanediamine yog ib qho chiral auxiliary agent; cov khoom siv raw rau kev sib txuas ntawm lwm cov organic chiral reagents; oxaliplatin intermediates.

Epoxy resin curing tus neeg sawv cev

Ntau hom chiral hluavtaws reagents, oxaliplatin intermediates. Epoxy resin curing tus neeg sawv cev

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