Offer Buy High Quality Ethylenediamine dihydrochloride 6055-52-3 Cheapest Price
- Molecular Formula:C6H16 N2 . 2 Cl H
- Molecular Weight:189.128
- Appearance/Colour:almost white crystalline powder
- Vapor Pressure:0.0208mmHg at 25°C
- Melting Point:256-257 °C(lit.)
- Boiling Point:205 °C at 760 mmHg
- Flash Point:81.1 °C
- PSA：52.04000
- LogP:3.46880
1,6-HEXANEDIAMINE DIHYDROCHLORIDE(Cas 6055-52-3) Usage
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Chemical Properties
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almost white crystalline powder |
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Uses
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An intermediate in the manufacturing of Nylon. |
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General Description
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Toxicity of hexamethylenediamine dihydrochloride has been investigated. Hexamethylenediamine dihydrochloride is also known as 1,6-diaminohexane dihydrochloride, 1,6-hexamethylenediamine dihydrochloride, 1,6- hexylenediamine dihydrochloride or 1,6-diamino-n-hexane dihydrochloride. Hexamethylenediamine dihydrochloride on fusion of 1:6-di-(N3-cyano-N1-guanidino)-hexane yields polymeric diguanides. |
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Purification Methods
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Crystallise the salt from water or EtOH. [Beilstein 4 IV 1320.] |
InChI:InChI=1/C6H16N2.2ClH/c1-2-3-4-5-6(7)8;;/h6H,2-5,7-8H2,1H3;2*1H
6055-52-3 Relevant articles
Phosphine-Free Manganese Catalyst Enables Selective Transfer Hydrogenation of Nitriles to Primary and Secondary Amines Using Ammonia-Borane
Sarkar, Koushik,Das, Kuhali,Kundu, Abhishek,Adhikari, Debashis,Maji, Biplab
, p. 2786 - 2794 (2021/03/03)
Herein we report the synthesis of primar...
Old Concepts, New Application – Additive-Free Hydrogenation of Nitriles Catalyzed by an Air Stable Alkyl Mn(I) Complex
Weber, Stefan,Veiros, Luis F.,Kirchner, Karl
supporting information, p. 5412 - 5420 (2019/11/13)
An efficient additive-free manganese-cat...
Hydrosilane Reduction of Nitriles to Primary Amines by Cobalt-Isocyanide Catalysts
Sanagawa, Atsushi,Nagashima, Hideo
supporting information, p. 287 - 291 (2019/01/10)
Reduction of nitriles to silylated prima...
Liquid-phase hydrogenation of nitriles to amines facilitated by a co(ii)/zn(0) pair: a ligand-free catalytic protocol
Timelthaler, Daniel,Topf, Christoph
, p. 11604 - 11611 (2019/10/02)
The given report introduces a simple and...
6055-52-3 Process route
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6055-52-3
hexane-1,6-diamine dihydrochloride
Conditions
| Conditions |
Yield |
|
With
hydrogenchloride; hydrogen;
In
propan-1-ol; water;
at 60 - 70 ℃;
for 18h;
under 375.038 Torr;
Flow reactor;
|
97%
|
|
hexanedinitrile;
With
ammonium hydroxide; hydrogen;
In
water; isopropyl alcohol;
at 140 ℃;
for 3h;
under 37503.8 Torr;
Autoclave;
With
hydrogenchloride;
In
methanol;
|
95%
|
|
hexanedinitrile;
With
fac-[Mn(1,2-bis(di-n-propylphosphino)ethane)(CO)3(CH3)]; hydrogen;
In
toluene;
at 100 ℃;
for 48h;
under 37503.8 Torr;
Autoclave;
With
hydrogenchloride;
In
diethyl ether;
Inert atmosphere;
|
95%
|
|
hexanedinitrile;
With
borane-ammonia complex; C17H16BrMnN2O3S;
In
hexane;
at 60 ℃;
for 6h;
With
hydrogenchloride;
In
diethyl ether; water;
|
95%
|
|
hexanedinitrile;
With
cobalt pivalate; 1,1,3,3-Tetramethyldisiloxane; tert-butylisonitrile;
at 80 ℃;
for 24h;
With
hydrogenchloride;
In
diethyl ether;
at 20 ℃;
for 0.5h;
|
94%
|
|
hexanedinitrile;
With
ammonium hydroxide; hydrogen; cobalt(II) diacetate tetrahydrate; zinc trifluoromethanesulfonate; zinc;
at 120 ℃;
for 15h;
under 30003 Torr;
Sealed tube;
Autoclave;
With
hydrogenchloride;
In
diethyl ether;
|
90%
|
|
hexanedinitrile;
With
[Ru(H)(BH4)(CO)(PPh3)(3-(di-tert-butylphosphino)-N-((1-methyl-1H-imidazol-2 yl)methyl)propylamine)]; hydrogen;
In
isopropyl alcohol;
at 70 ℃;
for 3h;
Inert atmosphere;
Autoclave;
With
hydrogenchloride;
In
methanol; isopropyl alcohol;
at 20 ℃;
for 0.5h;
Inert atmosphere;
Autoclave;
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87%
|
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hexanedinitrile;
With
hydrogen; sodium triethylborohydride; cobalt(II) bromide;
In
tetrahydrofuran;
at 130 ℃;
for 12h;
under 30003 Torr;
With
hydrogenchloride;
In
diethyl ether;
|
84%
|
|
With
fac-[(CO)3Mn(iPr2P(CH2)2PiPr2)(triflato)]; potassium tert-butylate; hydrogen;
In
iso-butanol;
at 110 ℃;
for 0.5h;
under 25858.1 Torr;
Catalytic behavior;
Glovebox;
Schlenk technique;
Inert atmosphere;
Autoclave;
|
53%
|
|
hexanedinitrile;
With
potassium tert-butylate;
In
tetrahydrofuran;
at 70 ℃;
for 12h;
Glovebox;
Inert atmosphere;
Sealed tube;
With
sodium hydroxide;
In
tetrahydrofuran; water;
at 20 ℃;
Glovebox;
Inert atmosphere;
Sealed tube;
With
hydrogenchloride;
In
methanol; diethyl ether;
at 20 ℃;
for 0.333333h;
Inert atmosphere;
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48%
|
|
Multi-step reaction with 2 steps
1: tris(pentafluorophenyl)borate / chloroform-d1 / 12 h / 85 °C / Inert atmosphere
2: hydrogenchloride; water / diethyl ether / 1 h / 20 °C
With
hydrogenchloride; tris(pentafluorophenyl)borate; water;
In
diethyl ether; chloroform-d1;
|
|
-
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124-09-4
1,6-Hexanediamine
-
-
6055-52-3
hexane-1,6-diamine dihydrochloride
Conditions
| Conditions |
Yield |
|
With
hydrogenchloride;
In
water;
at 89.84 ℃;
for 2h;
|
|
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With
hydrogenchloride;
In
methanol; diethyl ether; isopropyl alcohol;
|
|
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With
hydrogenchloride;
In
5,5-dimethyl-1,3-cyclohexadiene;
at 40 - 45 ℃;
pH=2 - 3;
|
|
6055-52-3 Upstream products
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39772-62-8
N,N,N',N'-Tetrakis(trimethylsilyl)-1,6-hexandiamin
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67-56-1
methanol
-
709038-80-2
hexamethylenediammonium galactarate
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124-09-4
1,6-Hexanediamine
6055-52-3 Downstream products
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1938-58-5
N,N-dimethyl-1,6-hexanediamine
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55-56-1
chlorhexidine
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15894-70-9
1,6-di-(N3-cyano-N1-guanidino)hexane
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1003-28-7
2-ethyl-pyrrolidine
