2-Butanol, 1,4-dibromo-
1,4-Dibromo-2-butanol
CAS: 19398-47-1
Molecular Formula: C4H8Br2O
2-Butanol, 1,4-dibromo- - Names and Identifiers
| Name | 1,4-Dibromo-2-butanol |
| Synonyms | TIMTEC-BB SBB007842 1,4-dibromo-2-butano 1,4-dibromobutan-2-ol 1 4-DIBROMOBUTAN-2-OL 1,4-DIBROMO-2-BUTANOL 1,4-Dibromo-2-butanol 2-Butanol, 1,4-dibromo- (2R)-1,4-dibromobutan-2-ol (2S)-1,4-dibromobutan-2-ol 1 4-DIBROMO-2-HYDROXYBUTANE 1,4-Dibromo-2-butanol, Pract. 1-Aminonaphthalene-4-sulfonic acid |
| CAS | 19398-47-1 |
| EINECS | 243-029-6 |
| InChI | InChI=1/C4H8Br2O/c5-2-1-4(7)3-6/h4,7H,1-3H2/t4-/m1/s1 |
2-Butanol, 1,4-dibromo- - Physico-chemical Properties
| Molecular Formula | C4H8Br2O |
| Molar Mass | 231.91 |
| Density | 2.001 g/mL at 25 °C (lit.) |
| Boling Point | 114-115 °C/13 mmHg (lit.) |
| Flash Point | 113°C |
| Vapor Presure | 0.024mmHg at 25°C |
| Appearance | clear liquid |
| Color | Light yellow to Brown |
| pKa | 13.30±0.20(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.544(lit.) |
| MDL | MFCD00000252 |
2-Butanol, 1,4-dibromo- - Risk and Safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | EL1515000 |
2-Butanol, 1,4-dibromo- - Introduction
1,4-dibromo-2-butanol is an organic compound with the chemical formula C4H8Br2O. The following is a description of its nature, use, preparation and safety information:
Nature:
1,4-dibromo-2-butanol is a colorless liquid with a special pungent odor. It is miscible with water and solidifies at room temperature. One of its important properties is that it is an effective solvent, capable of dissolving many organic compounds.
Use:
1,4-dibromo-2-butanol is widely used as an important intermediate in organic synthesis reactions. It can be used in the synthesis of different compounds, such as pharmaceuticals, dyes and surfactants. In addition, it can also be used as a raw material for fungicides and Photoinitiators.
Method:
The preparation of 1,4-dibromo-2-butanol is usually carried out by bromination of alcohols. A common method of preparation is the reaction of 2-butanol with bromine in the presence of sodium hydroxide to give the desired product.
Safety Information:
1,4-dibromo-2-butanol is irritating and corrosive and harmful to the eyes, skin and respiratory tract. During the operation, it is necessary to wear appropriate protective equipment, such as glasses, gloves and protective clothing. Also, avoid inhaling its vapors or touching the skin. It should be used in a well-ventilated place and stored properly to prevent leakage or accidents. Safety practices should be followed when handling this compound. If inadvertently exposed to this compound, seek medical attention immediately and bring the compound's label or safety data sheet. If ingested or swallowed, seek medical help immediately.
Nature:
1,4-dibromo-2-butanol is a colorless liquid with a special pungent odor. It is miscible with water and solidifies at room temperature. One of its important properties is that it is an effective solvent, capable of dissolving many organic compounds.
Use:
1,4-dibromo-2-butanol is widely used as an important intermediate in organic synthesis reactions. It can be used in the synthesis of different compounds, such as pharmaceuticals, dyes and surfactants. In addition, it can also be used as a raw material for fungicides and Photoinitiators.
Method:
The preparation of 1,4-dibromo-2-butanol is usually carried out by bromination of alcohols. A common method of preparation is the reaction of 2-butanol with bromine in the presence of sodium hydroxide to give the desired product.
Safety Information:
1,4-dibromo-2-butanol is irritating and corrosive and harmful to the eyes, skin and respiratory tract. During the operation, it is necessary to wear appropriate protective equipment, such as glasses, gloves and protective clothing. Also, avoid inhaling its vapors or touching the skin. It should be used in a well-ventilated place and stored properly to prevent leakage or accidents. Safety practices should be followed when handling this compound. If inadvertently exposed to this compound, seek medical attention immediately and bring the compound's label or safety data sheet. If ingested or swallowed, seek medical help immediately.
Last Update：2024-04-09 21:11:58
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CAS: 19398-47-1
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