A1224412
n-Butyl bromide , >99.0%(GC) , 109-65-9
Synonym(s):
1-Bromobutane;Butyl bromide
CAS NO.：109-65-9
Empirical Formula: C4H9Br
Molecular Weight: 137.02
MDL number: MFCD00000260
EINECS: 203-691-9
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -112 °C |
| Boiling point: | 100-104 °C(lit.) |
| Density | 1.276 g/mL at 25 °C(lit.) |
| vapor density | 4.7 (vs air) |
| vapor pressure | 150 mm Hg ( 50 °C) |
| refractive index | n |
| Flash point: | 23 °C |
| storage temp. | Store below +30°C. |
| solubility | 0.6g/l |
| form | Liquid |
| color | Clear colorless to light yellow |
| Odor | characteristic odor |
| explosive limit | 2.8-6.6%, 100°F |
| Water Solubility | 0.608 g/L (30 ºC) |
| Merck | 14,1553 |
| BRN | 1098260 |
| Dielectric constant | 7.1600000000000001 |
| Stability: | Stable. Flammable - note low flash point. Incompatible with strong oxidizing agents, strong bases. |
| InChIKey | MPPPKRYCTPRNTB-UHFFFAOYSA-N |
| LogP | 2.75 |
Description and Uses
1-Bromobutane is used as an intermediate in organic synthesis and as a solvent for cleaning and degreasing. It acts as an alkylating agent as well as to prepare organometallic compounds such as n-butyllithium. It is also involved in the synthesis of procaine and tetracaine. It reacts with magnesium metal to prepare the Grignard reagent, which is used to form carbon-carbon bonds.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319-H335-H411 |
| Precautionary statements | P210-P273-P302+P352-P305+P351+P338 |
| Hazard Codes | F,Xi,N |
| Risk Statements | 11-36/37/38-51/53-10 |
| Safety Statements | 16-26-60-37/39 |
| RIDADR | UN 1126 3/PG 2 |
| WGK Germany | 2 |
| RTECS | EJ6225000 |
| Autoignition Temperature | 509 °F |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29033036 |
| Toxicity | LD50 orally in Rabbit: 2761 mg/kg |
