A3097412
Dipropylamine , CP , 142-84-7
Synonym(s):
Dipropylamine
CAS NO.：142-84-7
Empirical Formula: C6H15N
Molecular Weight: 101.19
MDL number: MFCD00009362
EINECS: 205-565-9
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -63 °C |
| Boiling point: | 105-110 °C(lit.) |
| Density | 0.738 g/mL at 25 °C(lit.) |
| vapor pressure | 38 hPa (20 °C) |
| refractive index | n |
| Flash point: | 39 °F |
| storage temp. | Store below +30°C. |
| solubility | 35g/l (experimental) |
| form | Liquid |
| pka | pK1:10.91(+1) (25°C) |
| color | Clear |
| explosive limit | 1.8-9.3%(V) |
| Water Solubility | soluble |
| Merck | 14,3343 |
| BRN | 505974 |
| Dielectric constant | 2.9（21℃） |
| Stability: | Stable. Highly flammable. Incompatible with strong oxidizing agents. |
| LogP | 1.33 at 23℃ |
| Dissociation constant | 11 |
| CAS DataBase Reference | 142-84-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Propanamine, n-propyl-(142-84-7) |
| EPA Substance Registry System | Dipropylamine (142-84-7) |
Description and Uses
Dipropylamine is a colorless, water-white liquid with a strong ammonia-like odor. Molecularweight= 101.22; Boiling point = 110℃; Freezing/Meltingpoint = 263℃; Vapor pressure= 29.8 mmHg at 25℃;Flash point = 17℃; Autoignition temperature= 299℃.Hazard Identification (based on NFPA-704 M RatingSystem): Health 3, Flammability 4, Reactivity 1. Insolublein water
n-Dipropylamine is a useful reagent for the preparation of perylene derivatives for photosensitive fluorescent resins.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H225-H302-H311+H331-H314-H335 |
| Precautionary statements | P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-20/21/22-35 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 2383 3/PG 2 |
| WGK Germany | 1 |
| RTECS | JL9200000 |
| Autoignition Temperature | 260 °C |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29211910 |
| Hazardous Substances Data | 142-84-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 0.93 g/kg, H. F. Smyth et al., Am. Ind. Hyg. Assoc. J. 23, 95 (1962) |
