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| CAS No.: | 646-25-3 |
|---|---|
| Name: | 1,10-Diaminodecane |
| Article Data: | 50 |
| Molecular Structure: | |
|
|
|
| Formula: | C10H24 N2 |
| Molecular Weight: | 172.314 |
| Synonyms: | 1,10-Decamethylenediamine;1,10-Decylenediamine;1,10-Diamino-n-decane;1,10-Diaminodecane;1,6-Decanediamine;Decamethylenediamine;NCI 10400;NSC 10400; |
| EINECS: | 211-471-9 |
| Density: | 0.857 g/cm3 |
| Melting Point: | 62 °C |
| Boiling Point: | 140 °C12 mm Hg(lit.) |
| Flash Point: | 127.1°C |
| Solubility: | 5.9g/L at 20℃ |
| Appearance: | white to light yellow powder and chunks |
| Hazard Symbols: |
 C
|
| Risk Codes: | 34-37 |
| Safety: | Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx. |
| Transport Information: | UN 3259 8 |
| PSA: | 52.04000 |
| LogP: | 3.42520 |
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Chemistry
IUPAC Name: 1,10-Diaminodecane
The MF of 1,10-Diaminodecane (646-25-3) is C10H24N2.
The MW of 1,10-Diaminodecane (646-25-3) is 172.31.
Synonyms of 1,10-Diaminodecane (646-25-3): 1,10-Decanediamine ; Decan-1,10-diamin ; 1,10-Decamethylenediamine ; 1,10-Diaminodecane ; Decyldiamine
Product Categories: Aromatic Esters;alpha,omega-Alkanediamines;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes
Form: white to light yellow chunks or powder
Index of Refraction: 1.463
EINECS: 211-471-9
Density: 0.857 g/ml
Flash Point: 127.1 °C
Boiling Point: 271.1 °C
Melting Point: 62 °C
Uses
1,10-Diaminodecane (646-25-3) is used as a raw material in organic synthesis for polymerization of polymers and drugs refined, as well as reagents.
Production
It derived from Nitrile by the catalytic hydrogenation sebacate. To 1,10 - sebacic nitrile and suspended in 95% ethanol in the Raney nickel catalyst loading capacity of 1.1L high-pressure reactor, which leads to ammonia, and then pass into the hydrogen to the pressure 10.34MPa, heating to 125 ℃ to no longer absorb hydrogen when cooled, so that hydrogen and ammonia Yi to go. Pass into the alcohol washing out of the reactor in the reaction products, and then ethanol decolorization filter to remove the catalyst, and then to the ethanol steam pressure often conducted after the vacuum distillation, collecting 143-146 ℃ (1.867kPa) fraction derived from 1,10 -- Kuei-diamine product. In addition, sebacic alcohol as raw materials in order to Raney nickel as a catalyst at 220-260 ℃ under can be obtained catalytic amination of 1,10 - Kuei-diamine.
Toxicity Data With Reference
| 1. | orl-rat LDLo:500 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 90 (1947),260. | ||
| 2. | ipr-mus LDLo:125 mg/kg | CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 4 (1952),377. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.Safety information of 1,10-Diaminodecane (646-25-3):
Hazard Codes .gif){kind=small}
C
Risk Statements
34 Causes burns
37 Irritating to the respiratory system
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR UN 3259 8/PG 3
WGK Germany 3
RTECS HD7175000
F 10-34