Name | 1,10-Diaminodecane |
Synonyms | DA 102 FENTAMINE HP-102 1,10-Decanediamine 1,10-Decyl diamine 1,10-Diaminodecane decane-1,10-diamine Decane-1,10-diamine Decamethylenediamine decane-1,10-diaminium Decamethylenediamine~1,10-Decanediamine 1,10-DIAMINODECANE (DA10, DECAMETHYLENED 1,10-Decanediamine, Decamethylenediamine |
CAS | 646-25-3 |
EINECS | 211-471-9 |
InChI | InChI=1/C10H24N2/c11-9-7-5-3-1-2-4-6-8-10-12/h1-12H2/p+2 |
Molecular Formula | C10H24N2 |
Molar Mass | 172.31 |
Density | 0.857 |
Melting Point | 62 °C |
Boling Point | 140°C12mm Hg(lit.) |
Flash Point | 127.1°C |
Water Solubility | 5.9g/L at 20℃ |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Presure | 0.02Pa at 20℃ |
Appearance | Chunks or Powder |
Color | White to light yellow |
BRN | 1738591 |
pKa | 10.97±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.6210 (estimate) |
MDL | MFCD00008151 |
Physical and Chemical Properties | White solid or pale yellow crystals. Melting point 62-63 ℃, boiling point 69-140 ℃(1.60kPa),126-127 ℃(0.67kPa). Soluble in ethanol. In the air and the role of carbon dioxide rapid salt. |
Use | Organic synthetic raw materials are used for polymer polymerization and drug refining, as well as reagents, etc. |
Hazard Symbols | C - Corrosive |
Risk Codes | R34 - Causes burns R37 - Irritating to the respiratory system |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 3259 8/PG 3 |
WGK Germany | 3 |
RTECS | HD7175000 |
FLUKA BRAND F CODES | 10-34 |
HS Code | 29212900 |
Hazard Class | 8 |
Packing Group | III |
white solid or pale yellow crystals. Boiling point 139~140 ℃ (1. 6kPa), 126~127 ℃(0. 667kPa). The melting point was 62-63 °c. Soluble in ethanol. In the air and the role of carbon dioxide rapid salt.
It can be obtained by catalytic hydrogenation reduction of decanitriles. A high-pressure reactor having a capacity of 95% L was charged with 1,10-decidedinitrile and Raney nickel catalyst suspended in 1.1 ethanol, and liquid ammonia was introduced, and then hydrogen was introduced to a pressure of 10. 34MPa, heating to 125 degrees Celsius to hydrogen is no longer absorbed, cooling, so that the hydrogen and ammonia. The reaction product in the reactor was washed out by passing ethanol into the reactor, and then the ethanol solution was decolorized and filtered to remove the catalyst. After the ethanol was distilled off frequently by pressure distillation, a reduced pressure distillation was performed to collect 143 to 146 ° C. (1. 867kPa) fraction to get 1,10-decanediamine product. In addition, with decanediol as raw material, Raney nickel as catalyst at 220~260 ℃ Catalytic Amination can also be prepared 1,10-decanediamine.
This product is a raw material for organic synthesis, used for polymer polymerization and purification of drugs, and used as reagents.
This product is toxic and can cause allergic dermatitis. The operator should wear protective gear. Storage to prevent the absorption of carbon dioxide in the air, reagent grade application of solid potassium hydroxide drying tube protection, dark sealed storage.
LogP | 0.3 at 25℃ |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Overview | decanediamine, also known as 1, 10-decanediamine, 1, 10-diaminodecane, is a white or light yellow crystal, soluble in ethanol, exposed to high temperature, flame flammable, subject to high temperature decomposition will release toxic gases. In the long carbon chain polyamide, widely used, the most conventional long carbon chain polyamide, such as polyamide 1010, polyamide 10T, polyamide 10I, polyamide 1012, the most important monomer raw material decanediamine was used in the synthetic preparation process. |
Use | raw materials for organic synthesis, for polymerization of macromolecules and purification of pharmaceuticals, and for use as reagents, etc. |
production method | is derived from the catalytic hydrogenation reduction of decanitriles. 1,10-decidedinitrile and Raney nickel catalyst suspended in 95% ethanol were charged into a high-pressure reactor with a capacity of 1.1L, liquid ammonia was introduced, and then hydrogen was introduced to a pressure of 10.34MPa, the temperature was raised to 125 °c until hydrogen was no longer absorbed, and cooling allowed the hydrogen and ammonia to escape. The reaction product in the reactor is washed out with ethanol, and then the ethanol solution is decolorized and filtered to remove the catalyst. After the ethanol is distilled off frequently, the reaction product is distilled under reduced pressure, and 143-146 ℃(1.867kPa) is collected. Fractions to give the final product of 1, 10-decanediamine. In addition, decanediol as raw material, Raney nickel as catalyst at 220-260 ° C for Catalytic Amination can also be prepared 1,10-decanediamine. |