A1456612
4-Bromo-1-butanol (contains varying amounts of Tetrahydrofuran) , ≥80.0% , 33036-62-3
Synonym(s):
Tetramethylene bromohydrin
CAS NO.：33036-62-3
Empirical Formula: C4H9BrO
Molecular Weight: 153.02
MDL number: MFCD00015387
EINECS: 251-355-5
| Pack Size | Price | Stock | Quantity |
| 1g | RMB74.40 | In Stock |
|
| 5G | RMB248.00 | In Stock |
|
| 25G | RMB729.60 | In Stock |
|
| 100g | RMB2319.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 56-58 |
| Density | 1.68 |
| Flash point: | 7 °C |
| refractive index | 1.5035 |
| storage temp. | -20°C |
| solubility | Chloroform (Sparingly), Methanol (Sparingly) |
| pka | 14.98±0.10(Predicted) |
| form | Liquid |
| color | Yellow |
| Water Solubility | insoluble |
| Sensitive | Moisture & Light Sensitive |
| BRN | 1839430 |
Description and Uses
4-Bromo-1-butanol is used to prepare 2-(4-bromo-butoxy)-tetrahydro-pyran by reacting with 3,4-dihydro-2H-pyran in the presence of amberlyst 15 as a catalyst. It reacts with dihydropyran to prepare tetrahydropyranyl ethers.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | F,Xi,Xn |
| Risk Statements | 11-36/37/38-22 |
| Safety Statements | 26-37/39-16 |
| RIDADR | UN 1987 3/PG 2 |
| WGK Germany | 3 |
| F | 8-10 |
| Hazard Note | Irritant/Flammable |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29055998 |
