2-溴甲基-四氢吡喃
2-(bromomethyl)tetrahydro-2H-pyran
CAS: 34723-82-5
Molecular Formula: C6H11BrO
2-溴甲基-四氢吡喃 - Names and Identifiers
| Name | 2-(bromomethyl)tetrahydro-2H-pyran |
| Synonyms | 2-(bromomethyl)oxane 2-(bromomethyl)tetrahydropyran Pyran, 2-(bromomethyl)tetrahydro- 2-(bromomethyl)tetrahydro-2H-pyran 2-(BROMOMETHYL)TETRAHYDRO-2 H-PYRAN 2H-Pyran, 2-(bromomethyl)tetrahydro- TETRAHYDRO-2 H-PYRAN-2-METHYL BROMIDE |
| CAS | 34723-82-5 |
| InChI | InChI=1/C6H11BrO/c7-5-6-3-1-2-4-8-6/h6H,1-5H2 |
2-溴甲基-四氢吡喃 - Physico-chemical Properties
| Molecular Formula | C6H11BrO |
| Molar Mass | 179.05 |
| Density | 1.397g/mLat 25°C(lit.) |
| Melting Point | −59-−58°C(lit.) |
| Boling Point | 153°C(lit.) |
| Flash Point | 149°F |
| Vapor Presure | 4.36mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.489(lit.) |
2-溴甲基-四氢吡喃 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
| HS Code | 29329990 |
2-溴甲基-四氢吡喃 - Introduction
2-(bromomethyl)tetrahydro-2H-pyran, which has the chemical formula C6H11BrO, is an organic compound. The following is a description of the properties, uses, preparation and safety information of this compound:
Nature:
-Appearance: 2-(bromomethyl)tetrahydro-2H-pyran is a colorless to pale yellow liquid.
-Density: Approximately 1.4 g/mL.
-Boiling point: about 118-120 ℃.
-Melting point: about -50 ℃.
Use:
- 2-(bromomethyl)tetrahydro-2H-pyran are often used as chemical intermediates in organic synthesis and can be used to synthesize various compounds, such as pesticides and drugs.
Preparation Method:
- 2-(bromomethyl)tetrahydro-2H-pyran is usually prepared by adding methyl bromide to tetrahydropyran. The reaction needs to be carried out under light and usually requires a long reaction time.
Safety Information:
- 2-(bromomethyl)tetrahydro-2H-pyran is a flammable liquid and can cause a fire, so you need to pay attention to avoid fire and high temperature.
-During use, direct contact with skin and eyes should be avoided to avoid irritation and injury.
-Wear appropriate personal protective equipment such as chemical gloves and goggles during operation.
-When storing, keep it in a cool and ventilated place, away from oxidants.
Please note that this is only a brief introduction to the 2-(bromomethyl)tetrahydro-2H-pyran. If you need more detailed information, it is recommended to refer to the relevant chemical literature or consult a professional.
Nature:
-Appearance: 2-(bromomethyl)tetrahydro-2H-pyran is a colorless to pale yellow liquid.
-Density: Approximately 1.4 g/mL.
-Boiling point: about 118-120 ℃.
-Melting point: about -50 ℃.
Use:
- 2-(bromomethyl)tetrahydro-2H-pyran are often used as chemical intermediates in organic synthesis and can be used to synthesize various compounds, such as pesticides and drugs.
Preparation Method:
- 2-(bromomethyl)tetrahydro-2H-pyran is usually prepared by adding methyl bromide to tetrahydropyran. The reaction needs to be carried out under light and usually requires a long reaction time.
Safety Information:
- 2-(bromomethyl)tetrahydro-2H-pyran is a flammable liquid and can cause a fire, so you need to pay attention to avoid fire and high temperature.
-During use, direct contact with skin and eyes should be avoided to avoid irritation and injury.
-Wear appropriate personal protective equipment such as chemical gloves and goggles during operation.
-When storing, keep it in a cool and ventilated place, away from oxidants.
Please note that this is only a brief introduction to the 2-(bromomethyl)tetrahydro-2H-pyran. If you need more detailed information, it is recommended to refer to the relevant chemical literature or consult a professional.
Last Update：2024-04-09 19:05:49
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