A3169812
1,8-Diaminooctane , 98% , 373-44-4
Synonym(s):
1,8-Diaminooctane;1,8-Octanediamine;Octamethylenediamine;Octamethylenediamine, 1.8-Octanediamine
CAS NO.：373-44-4
Empirical Formula: C8H20N2
Molecular Weight: 144.26
MDL number: MFCD00008248
EINECS: 206-764-3
| Pack Size | Price | Stock | Quantity |
| 5G | RMB28.80 | In Stock |
|
| 25G | RMB104.00 | In Stock |
|
| 100G | RMB344.80 | In Stock |
|
| 500G | RMB1379.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 50-52 °C(lit.) |
| Boiling point: | 225-226 °C(lit.) |
| Density | 0.98 g/mL at 20 °C |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | 1.4618 (estimate) |
| Flash point: | 329 °F |
| storage temp. | Store below +30°C. |
| solubility | 575g/l |
| form | Solidified Crystalline Mass |
| pka | 11.00, 10.1(at 20℃) |
| color | White to yellow |
| PH | 11.7 (4g/l, H2O, 20℃) |
| explosive limit | 1.1-6.8%(V) |
| Water Solubility | 575 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| BRN | 1735426 |
| InChIKey | PWGJDPKCLMLPJW-UHFFFAOYSA-N |
| LogP | 0.896 at 25℃ |
| CAS DataBase Reference | 373-44-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,8-Diaminooctane(373-44-4) |
| EPA Substance Registry System | 1,8-Octanediamine (373-44-4) |
Description and Uses
1,8-Diaminooctane is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H314-H317 |
| Precautionary statements | P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | C,Xi |
| Risk Statements | 34-36/37/38 |
| Safety Statements | 26-36/37/39-45-37/39 |
| RIDADR | UN 3259 8/PG 3 |
| WGK Germany | 3 |
| RTECS | RG8841500 |
| F | 3-9-23 |
| Autoignition Temperature | 280 °C DIN 51794 |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29212900 |
| Toxicity | LD50 orally in Rabbit: 500 mg/kg |
