A1224112
(±)-sec-Butylamine , 99% , 13952-84-6
Synonym(s):
(±)-sec-Butylamine;(±)-2-Aminobutane
CAS NO.：13952-84-6
Empirical Formula: C4H11N
Molecular Weight: 73.14
MDL number: MFCD00008094
EINECS: 237-732-7
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -104 °C |
| Boiling point: | 63 °C(lit.) |
| Density | 0.724 g/mL at 25 °C(lit.) |
| vapor pressure | 22.13kPa at 20℃ |
| FEMA | 4240 | SEC-BUTYLAMINE |
| refractive index | n |
| Flash point: | −3 °F |
| storage temp. | Flammables area |
| solubility | 112g/l |
| pka | 10.56(at 25℃) |
| form | Liquid |
| Specific Gravity | 0.723 (20/4℃) |
| color | Clear colorless to light yellow |
| Odor | Ammonia-like. |
| Odor Threshold | 0.17ppm |
| Odor Type | fishy |
| explosive limit | 1.8-9.0%(V) |
| Water Solubility | MISCIBLE |
| Sensitive | Air Sensitive |
| JECFA Number | 1584 |
| Merck | 14,1544 |
| BRN | 1361345 |
| Stability: | Stable, but light sensitive. Incompatible with strong oxidizing agents, strong acids. Highly flammable. |
| LogP | 0.7-0.74 |
Description and Uses
Sec-butylamine is an amine of butane. It can be used as a fungicide. It can be used as a fumigant for control of gangrene, skin spot and silver scurf diseases of potato tubers, citrus fruit decay. However, it is highly toxic to aquatic organisms.
(+/-)-2-Aminobutane is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals.
Safety
| Symbol(GHS) |     GHS02,GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H302+H332-H314-H400 |
| Precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,C,N |
| Risk Statements | 11-20/22-35-50 |
| Safety Statements | 9-16-26-28-36/37/39-45-61-28A |
| RIDADR | UN 2733 3/PG 2 |
| OEL | STEL: 5.0 ppm; 15.0 mg/m3 |
| WGK Germany | 2 |
| RTECS | EO3325000 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29211980 |
