37674-72-9
6-Chloro-4-Chromanone
CAS: 37674-72-9
Molecular Formula: C9H7ClO2
37674-72-9 - Names and Identifiers
| Name | 6-Chloro-4-Chromanone |
| Synonyms | 6-CHLOROCHROMANONE 6-Chlorochromanone TIMTEC-BB SBB003732 6-Chloro-4-Chromanone 6-CHLORO-4-CHROMANONE 6-Chlorochroman-4-one 6-CHLOROCHROMAN-4-ONE 6-chloro-3,4-dihydro-2H-chromen-2-one 6-chloro-2,3-dihydro-4H-chromen-4-one 6-CHLORO-2,3-DIHYDRO-4H-CHROMEN-4-ONE 4H-1-Benzopyran-4-one, 6-chloro-2,3-dihydro- 6-Chloro-4-chromanone (6-Chlorochroman-4-one) |
| CAS | 37674-72-9 |
| EINECS | 253-611-1 |
| InChI | InChI=1/C9H7ClO2/c10-7-2-3-8-6(5-7)1-4-9(11)12-8/h2-3,5H,1,4H2 |
| InChIKey | LLTDYHFVIVSQPJ-UHFFFAOYSA-N |
37674-72-9 - Physico-chemical Properties
| Molecular Formula | C9H7ClO2 |
| Molar Mass | 182.6 |
| Density | 1.345±0.06 g/cm3(Predicted) |
| Melting Point | 97-102°C(lit.) |
| Boling Point | 322.0±42.0 °C(Predicted) |
| Flash Point | 165.2°C |
| Solubility | Soluble in solvents. |
| Vapor Presure | 0.000492mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Yellow to Orange |
| BRN | 124218 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.578 |
| MDL | MFCD00024070 |
37674-72-9 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| HS Code | 29329990 |
37674-72-9 - Introduction
Nature:
-Appearance: 6-Chloro-4-Chromanone is a white crystalline solid.
-Melting point: about 65-70 degrees Celsius.
-Boiling point: about 292 degrees Celsius.
-Density: about 1.34g/cm3.
-Solubility: Soluble in common organic solvents.
Use:
- 6-Chloro-4-Chromanone can be used as an intermediate in organic synthesis and used to synthesize other compounds.
-It can also be used to prepare medicines, fragrances and other organic compounds.
Preparation Method:
the preparation method of 6-Chloro-4-Chromanone is more complicated, and a common method is to give 2-merge hydroxy-4-piperazinone by chlorobenzene to generate compounds containing chlorine adjacent substituents.
Safety Information:
- 6-Chloro-4-Chromanone should be considered a toxic chemical and should be handled with caution.
-Wear appropriate personal protective equipment such as goggles, gloves and protective clothing during use or handling.
-Avoid inhalation, ingestion or contact with skin to avoid discomfort or injury.
-During storage and handling, avoid contact with combustibles and maintain a well-ventilated place.
-In case of accident or discomfort, seek medical help immediately.
Last Update：2024-04-09 15:17:57
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