5,6-Difluoro-o-anisaldehyde
2,3-DIFLUORO-6-METHOXYBENZALDEHYDE
CAS: 187543-87-9
Molecular Formula: C8H6F2O2
5,6-Difluoro-o-anisaldehyde - Names and Identifiers
| Name | 2,3-DIFLUORO-6-METHOXYBENZALDEHYDE |
| Synonyms | 5,6-Difluoro-o-anisaldehyde 2,3-Difluoro-6-methoxybezaldehyde 2,3-DIFLUORO-6-METHOXYBENZALDEHYDE 3,4-Difluoro-2-formylanisole, 5,6-Difluoro-o-anisaldehyde |
| CAS | 187543-87-9 |
| InChI | InChI=1/C8H6F2O2/c1-12-7-3-2-6(9)8(10)5(7)4-11/h2-4H,1H3 |
5,6-Difluoro-o-anisaldehyde - Physico-chemical Properties
| Molecular Formula | C8H6F2O2 |
| Molar Mass | 172.13 |
| Density | 1.289±0.06 g/cm3(Predicted) |
| Melting Point | 55-57 |
| Boling Point | 233.0±35.0 °C(Predicted) |
| Flash Point | 92.1°C |
| Vapor Presure | 0.0571mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow to Light orange |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Sensitive | Air Sensitive |
| Refractive Index | 1.506 |
| Physical and Chemical Properties | Sensitivity: Air Sensitive |
5,6-Difluoro-o-anisaldehyde - 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. S37 - Wear suitable gloves. |
| HS Code | 29130000 |
| Hazard Note | Irritant/Air Sensitive |
5,6-Difluoro-o-anisaldehyde - Introduction
2. It is an organic compound with the chemical formula C9H7FO2. The following is a detailed description of the properties, uses, preparation and safety information of the compound:
Nature:
2, is a colorless or yellowish solid, stable at room temperature. It is combustible and has a strong pungent odor. The compound is poorly soluble in water and has good solubility in organic solvents. Its melting point is about 45-48°C.
Use:
2, has a wide range of applications. It is often used as an important intermediate in the pharmaceutical industry for the synthesis of drugs or other high value-added compounds. In addition, it can also be used to prepare pesticides, pesticides and other agricultural chemicals. The compounds can also be used as reducing agents or oxidizing agents in organic synthesis.
Method:
2, the preparation method of phosphonates is usually achieved by fluorination reaction of p-methoxybenzaldehyde. Commonly used fluorination reagents include methanesulfonic acid (HSO3F), trifluoroacetic acid (TFA) or lithium fluoride (LiF).
Safety Information:
When using or handling 2, you need to pay attention to the following safety information:
-It is an irritant substance and may cause irritation to the skin, eyes and respiratory tract. Therefore, appropriate protective gloves, goggles and protective masks should be worn during operation.
-The compound is flammable and should be kept away from fire and high temperature objects.
-When storing, it should be placed in a sealed container, away from fire and flammable substances.
-When disposing of the waste of this compound, the relevant environmental regulations should be observed.
This is a brief introduction to the nature, use, preparation and safety information of 2. For more detailed information, please refer to the relevant literature or consult a professional chemist.
Nature:
2, is a colorless or yellowish solid, stable at room temperature. It is combustible and has a strong pungent odor. The compound is poorly soluble in water and has good solubility in organic solvents. Its melting point is about 45-48°C.
Use:
2, has a wide range of applications. It is often used as an important intermediate in the pharmaceutical industry for the synthesis of drugs or other high value-added compounds. In addition, it can also be used to prepare pesticides, pesticides and other agricultural chemicals. The compounds can also be used as reducing agents or oxidizing agents in organic synthesis.
Method:
2, the preparation method of phosphonates is usually achieved by fluorination reaction of p-methoxybenzaldehyde. Commonly used fluorination reagents include methanesulfonic acid (HSO3F), trifluoroacetic acid (TFA) or lithium fluoride (LiF).
Safety Information:
When using or handling 2, you need to pay attention to the following safety information:
-It is an irritant substance and may cause irritation to the skin, eyes and respiratory tract. Therefore, appropriate protective gloves, goggles and protective masks should be worn during operation.
-The compound is flammable and should be kept away from fire and high temperature objects.
-When storing, it should be placed in a sealed container, away from fire and flammable substances.
-When disposing of the waste of this compound, the relevant environmental regulations should be observed.
This is a brief introduction to the nature, use, preparation and safety information of 2. For more detailed information, please refer to the relevant literature or consult a professional chemist.
Last Update：2024-04-09 20:52:54
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CAS: 187543-87-9
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