Description
Isopropylamine Chemical Properties
| Melting point | -101 °C |
| Boiling point | 32-35 °C 33-34 °C (lit.) |
| density | 0.688 g/mL at 20 °C (lit.) |
| vapor density | 2.04 (vs air) |
| vapor pressure | 9.2 psi ( 20 °C) |
| FEMA | 4238 | ISOPROPYLAMINE |
| refractive index | n20/D 1.374(lit.) |
| Fp | −26 °F |
| storage temp. | 2-8°C |
| solubility | 1000g/l |
| form | Crystalline Powder, Needles or Crystals |
| pka | 10.63(at 25℃) |
| color | APHA: ≤50 |
| Odor | Strong ammoniacal; pungent, irritating, typical amine. |
| PH | 13 (700g/l, H2O, 20℃) |
| explosive limit | 2-10.4%(V) |
| Odor Threshold | 0.025ppm |
| Odor Type | fishy |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| JECFA Number | 1581 |
| Merck | 14,5209 |
| BRN | 605259 |
| Exposure limits | TLV-TWA 5 ppm (～12 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 10 ppm(～24 mg/m3) (ACGIH); IDLH 4000 ppm (NIOSH). |
| Dielectric constant | 5.5（20℃） |
| Stability: | Stable. Extremely flammable – note low boiling point and low flash point. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, perchloryl fluoride. |
| LogP | 0.21 |
| CAS DataBase Reference | 75-31-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propanamine(75-31-0) |
| EPA Substance Registry System | Isopropylamine (75-31-0) |
Safety Informatio
| Hazard Codes | F+,Xi,T |
| Risk Statements | 12-36/37/38-37-35-25-20/21 |
| Safety Statements | 16-26-29-45-36/37/39 |
| RIDADR | UN 1221 3/PG 1 |
| WGK Germany | 1 |
| RTECS | NT8400000 |
| F | 34 |
| Autoignition Temperature | 755 °F |
| TSCA | Yes |
| HS Code | 2921 19 99 |
| HazardClass | 3 |
| PackingGroup | I |
| Hazardous Substances Data | 75-31-0(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 820 mg/kg (Smyth) |
| IDLA | 750 ppm |
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