Names | |
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Preferred IUPAC name
Propan-2-amine | |
Other names
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Identifiers | |
3D model (JSmol)
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3DMet | |
605259 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.000.783 |
EC Number |
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KEGG | |
MeSH | 2-propylamine |
PubChem CID
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RTECS number |
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UNII | |
UN number | 1221 |
CompTox Dashboard (EPA)
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Properties | |
C3H9N | |
Molar mass | 59.112 g·mol−1 |
Appearance | Colourless liquid |
Odor | "Fishy"; ammoniacal |
Density | 688 mg mL−1 |
Melting point | −95.20 °C; −139.36 °F; 177.95 K |
Boiling point | 31 to 35 °C; 88 to 95 °F; 304 to 308 K |
Miscible | |
log P | 0.391 |
Vapor pressure | 63.41 kPa (at 20 °C) |
Refractive index (nD)
|
1.3742 |
Thermochemistry | |
Heat capacity (C)
|
163.85 J K−1 mol−1 |
Std molar
entropy (S⦵298) |
218.32 J K−1 mol−1 |
Std enthalpy of
formation (ΔfH⦵298) |
−113.0–−111.6 kJ mol−1 |
Std enthalpy of
combustion (ΔcH⦵298) |
−2.3540–−2.3550 MJ mol−1 |
Hazards | |
GHS labelling: | |
Danger | |
H224, H315, H319, H335 | |
P210, P261, P305+P351+P338 | |
Flash point | −18 °C (0 °F; 255 K) |
402 °C (756 °F; 675 K) | |
Explosive limits | 2–10.4% |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
|
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LC50 (median concentration)
|
4,000 ppm (rat, 4 hr)[2] |
LCLo (lowest published)
|
7000 ppm (mouse, 40 min)[2] |
NIOSH (US health exposure limits): | |
PEL (Permissible)
|
TWA 5 ppm (12 mg/m3)[1] |
REL (Recommended)
|
None established[1] |
IDLH (Immediate danger)
|
750 ppm[1] |
Related compounds | |
Related alkanamines
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Related compounds
|
2-Methyl-2-nitrosopropane |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Isopropylamine (also known as monoisopropyl amine, MIPA, or 2-propylamine) is an organic compound, an amine. It is a hygroscopic colorless liquid with ammonia-like odor. It is miscible with water and flammable. It is a valuable intermediate in chemical industry.[3]