29668-44-8
1,4-Benzodioxan-6-carboxaldehyde
CAS: 29668-44-8
Molecular Formula: C9H8O3
29668-44-8 - Names and Identifiers
| Name | 1,4-Benzodioxan-6-carboxaldehyde |
| Synonyms | 6-FORMYL-1,4-BENZODIOXANE 3,4-ETHYLENEDIOXYBENZALDEHYDE 1,4-Benzodioxan-6-carboxaldehyde 4H-1,3-benzodioxine-6-carbaldehyde 2,3-DIHYDRO-1,4-BENZODIOXIN-6-CARBALDEHYDE 2,3-Dihydro-1,4-benzodioxan-6-carbaldehyde 2,3-Dihydro-1,4-benzodioxine-6-carbaldehyde 2,3-DIHYDRO-1,4-BENZODIOXINE-6-CARBALDEHYDE 2,3-DIHYDRO-BENZO[1,4]DIOXINE-6-CARBALDEHYDE 2,3-DIHYDRO-1,4-BENZODIOXINE-6-CARBOXALDEHYDE 1,4-Benzodioxin-6-carboxaldehyde, 2,3-dihydro- 2,3-dihydrobenzo[b][1,4]dioxine-6- carbaldehyde |
| CAS | 29668-44-8 |
| EINECS | 249-763-3 |
| InChI | InChI=1/C9H8O3/c10-4-7-1-2-9-8(3-7)5-11-6-12-9/h1-4H,5-6H2 |
| InChIKey | CWKXDPPQCVWXAG-UHFFFAOYSA-N |
29668-44-8 - Physico-chemical Properties
| Molecular Formula | C9H8O3 |
| Molar Mass | 164.16 |
| Density | 1.2132 (rough estimate) |
| Melting Point | 50-52°C(lit.) |
| Boling Point | 105°C15mm Hg(lit.) |
| Flash Point | >230°F |
| Solubility | Solubility in methanol is almost transparent. |
| Vapor Presure | 0.000238mmHg at 25°C |
| Appearance | Solid |
| Color | Yellow-beige |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.5380 (estimate) |
| MDL | MFCD00010092 |
29668-44-8 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29329990 |
| Hazard Note | Irritant |
29668-44-8 - Introduction
1, is an organic compound with the chemical formula C9H8O3. It is a colorless liquid with a fragrant fragrance. The following is a description of some of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: colorless liquid
-Molecular weight: 164.16g/mol
-Melting point:-5 ℃
-Boiling point: 215-220 ℃
-Solubility: Soluble in organic solvents
Use:
- 1, can be used as an intermediate compound in organic synthesis, for the synthesis of a variety of compounds and drugs.
-It is also used in the perfume industry as a flavoring ingredient in perfumes.
Method:
1, there are a variety of synthesis methods, the following is a common preparation method:
-First, 1,4-benzodioxane and methanol can be added to the reaction bottle.
-Under appropriate conditions, add an oxidizing agent (such as hydrogen peroxide) and heat the reaction.
-After the reaction is over, 1, is separated from the reaction mixture by distillation or other methods.
Safety Information:
- 1, it is irritating to the skin and should avoid direct contact with the eyes.
-Appropriate personal protective measures such as gloves, goggles and protective clothing should be taken during use or handling.
-When performing laboratory or industrial operations, follow the safety operation guidelines and ensure good ventilation conditions.
- 1, should be stored in a sealed container, away from fire and flammable substances.
Please note that any chemical substance should be used and handled correctly under the guidance of professionally trained personnel.
Nature:
-Appearance: colorless liquid
-Molecular weight: 164.16g/mol
-Melting point:-5 ℃
-Boiling point: 215-220 ℃
-Solubility: Soluble in organic solvents
Use:
- 1, can be used as an intermediate compound in organic synthesis, for the synthesis of a variety of compounds and drugs.
-It is also used in the perfume industry as a flavoring ingredient in perfumes.
Method:
1, there are a variety of synthesis methods, the following is a common preparation method:
-First, 1,4-benzodioxane and methanol can be added to the reaction bottle.
-Under appropriate conditions, add an oxidizing agent (such as hydrogen peroxide) and heat the reaction.
-After the reaction is over, 1, is separated from the reaction mixture by distillation or other methods.
Safety Information:
- 1, it is irritating to the skin and should avoid direct contact with the eyes.
-Appropriate personal protective measures such as gloves, goggles and protective clothing should be taken during use or handling.
-When performing laboratory or industrial operations, follow the safety operation guidelines and ensure good ventilation conditions.
- 1, should be stored in a sealed container, away from fire and flammable substances.
Please note that any chemical substance should be used and handled correctly under the guidance of professionally trained personnel.
Last Update：2024-04-09 21:01:54
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CAS: 29668-44-8
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