| Melting point: |
−49 °C(lit.) |
| Boiling point: |
78 °C(lit.) |
| Density |
0.74 g/mL at 25 °C(lit.) |
| vapor density |
2.5 (vs air) |
| vapor pressure |
68 mm Hg ( 20 °C) |
| refractive index |
n20/D 1.401(lit.) |
| FEMA |
3130 | BUTYLAMINE |
| Flash point: |
30 °F |
| storage temp. |
Store below +30°C. |
| solubility |
water: miscible |
| form |
Liquid |
| pka |
10.77(at 20℃) |
| color |
Clear |
| Odor |
Fish-like; ammonia-like. |
| PH |
12.6 (100g/l, H2O, 20℃) |
| explosive limit |
1.5-9.8%(V) |
| Odor Threshold |
0.17ppm |
| Odor Type |
ammoniacal |
| Water Solubility |
MISCIBLE |
| Sensitive |
Air Sensitive |
| JECFA Number |
1582 |
| Merck |
14,1543 |
| BRN |
605269 |
| Henry's Law Constant |
1.76 (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999) |
| Exposure limits |
Ceiling 5 ppm (～15 mg/m3) (ACGIH,
MSHA, and OSHA); IDLH 2000 ppm
(NIOSH). |
| Dielectric constant |
4.9（20℃） |
| Stability: |
Stable. Incompatible with oxidizing agents, aluminium, copper, copper alloys, acids. Highly flammable. |
| InChIKey |
HQABUPZFAYXKJW-UHFFFAOYSA-N |
| LogP |
0 at 25℃ |
| CAS DataBase Reference |
109-73-9(CAS DataBase Reference) |
| NIST Chemistry Reference |
1-Butanamine(109-73-9) |
| EPA Substance Registry System |
Butylamine (109-73-9) |