Propylamine , standardforGC,>99.5%(GC) , 107-10-8
Synonym(s):
1-Aminopropane;Propylamine
CAS NO.：107-10-8
Empirical Formula: C3H9N
Molecular Weight: 59.11
MDL number: MFCD00008205
EINECS: 203-462-3
PRODUCT Properties
| Melting point: | -83 °C (lit.) |
| Boiling point: | 48 °C (lit.) |
| Density | 0.719 g/mL at 25 °C (lit.) |
| vapor density | 2 (vs air) |
| vapor pressure | 4.79 psi ( 20 °C) |
| refractive index | n |
| FEMA | 4237 | PROPYLAMINE |
| Flash point: | −35 °F |
| storage temp. | Store below +30°C. |
| solubility | water: soluble0.4 part(lit.) |
| pka | 10.6(at 20℃) |
| form | Liquid |
| Specific Gravity | 0.7173 |
| color | Clear colorless to pale yellow |
| PH | 12.6 (100g/l, H2O, 20℃) |
| Odor | ammoniacal |
| Odor Type | ammoniacal |
| explosive limit | 2.1-13.6%(V) |
| Odor Threshold | 0.061ppm |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| JECFA Number | 1580 |
| Merck | 14,7843 |
| BRN | 1098243 |
| Exposure limits | No exposure limit has been set. Based on its
similarity to ethylamine in irritation and toxicity, a TLV-TWA of 10 ppm (～24 mg/m3)
should be appropriate.
. |
| Dielectric constant | 3.0（Ambient） |
| Stability: | Stable. Highly flammable. Note low flash point. Readily forms explosive mixtures with air. Incompatible with oxidising agents, strong acids. Store cool. |
| LogP | 0.55 |
Description and Uses
Propylamine, with the chemical formula C3H9N, is a colorless and volatile liquid. It can be dissolved in various solvents such as water, ethanol, ether, acetone, benzene, and other organic solvents. Its specific gravity is 0.7, making it lighter than water. Propylamine has a flammable range of 2% to 10% in air and is flammable. It has a boiling point of 120°F (48°C), flash point of 35°F (37°C), and an ignition temperature of 604°F (317°C). Its vapor density is 2, heavier than air, and can form explosive mixtures when combined with air. It can burn and is corrosive, causing skin and tissue irritation. Its primary uses are as a chemical intermediate and a lab reagent.
1-Propylamine is used in chemical analysis and to make other chemicals, used as a solvent in organic synthesis. And it is used as finishing agent of drugs, paints, rubber, fiber, textile and resin. Additionally, it can be used as petroleum additive and preservative.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H225-H290-H302-H311+H331-H314-H335 |
| Precautionary statements | P210-P280-P301+P330+P331-P303+P361+P353-P304+P340+P311-P305+P351+P338+P310 |
| Hazard Codes | F,C |
| Risk Statements | 11-20/21/22-34-35-52/53 |
| Safety Statements | 26-36/37/39-45-16-7/9-36-61 |
| RIDADR | UN 1277 3/PG 2 |
| WGK Germany | 1 |
| RTECS | UH9100000 |
| F | 34 |
| Autoignition Temperature | 604 °F |
| TSCA | Yes |
| HS Code | 2921 19 99 |
| HazardClass | 3 |
| PackingGroup | II |
| Toxicity | LD50 orally in rats: 0.57 g/kg (Smyth) |
