- 4-Bromo-1-butanol
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- $0.00 / 25KG
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2023-07-22
- CAS:33036-62-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- 4-Bromo-1-butanol
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- $1.00 / 100g
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2019-12-23
- CAS:33036-62-3
- Min. Order: 100g
- Purity: 99%
- Supply Ability: G/KG/T
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| | 4-Bromo-1-butanol Chemical Properties |
| Boiling point | 56-58 | | density | 1.68 | | Fp | 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 | | CAS DataBase Reference | 33036-62-3(CAS DataBase Reference) | | NIST Chemistry Reference | 1-Butanol, 4-bromo-(33036-62-3) |
| 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 |
| | 4-Bromo-1-butanol Usage And Synthesis |
| Description | 4-Bromo-1-butanol can be prepared by azeotropic distillation of butane-1,4-diol with 47% HBr with a yield of about 65%.1 4-Bromo-1-butanol can be used to prepare 2-(4-bromo-butoxy)-tetrahydro-pyran by reacting with 3,4-dihydro-2H-pyran in the presence of amberlyst 15 and the menstruum hexane.1 It reacts with dihydropyran to prepare tetrahydropyranyl ethers.2
| | Chemical Properties | Clear colorless to brown liquid | | 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. | | Definition | ChEBI: 4-Bromo-1-butanol is a primary alcohol. |
| | 4-Bromo-1-butanol Preparation Products And Raw materials |
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