403-20-3
3-Fluoro-4-methoxybenzoic acid
CAS: 403-20-3
Molecular Formula: C8H7FO3
403-20-3 - Names and Identifiers
| Name | 3-Fluoro-4-methoxybenzoic acid |
| Synonyms | BUTTPARK 45 1-63 RARECHEM AL BO 0870 TIMTEC-BB SBB006649 3-FLUORO-P-ANISIC ACID 3-fluoro-4-methoxybenzoate 3-FLUORO-4-METHOXYBENZOIC ACID 3-Fluoro-4-methoxybenzoic acid 3-fluorine-4-methoxybenzoic acid 4-Carboxy-2-fluoroanisole, 3-Fluoro-p-anisic acid |
| CAS | 403-20-3 |
| EINECS | 609-820-9 |
| InChI | InChI=1/C8H7FO3/c1-12-7-3-2-5(8(10)11)4-6(7)9/h2-4H,1H3,(H,10,11)/p-1 |
| InChIKey | HYNNNQDQEORWEU-UHFFFAOYSA-N |
403-20-3 - Physico-chemical Properties
| Molecular Formula | C8H7FO3 |
| Molar Mass | 170.14 |
| Density | 1.2708 (estimate) |
| Melting Point | 211-213 °C (lit.) |
| Boling Point | 286.4±20.0 °C(Predicted) |
| Flash Point | 127°C |
| Vapor Presure | 0.00124mmHg at 25°C |
| Appearance | Crystalline powder |
| BRN | 2087583 |
| pKa | 4.13±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00060675 |
403-20-3 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29189900 |
| Hazard Class | IRRITANT |
403-20-3 - Introduction
Acid, chemical formula C8H7FO3, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: acid is a white crystalline solid.
-Melting point: about 118-121°C.
-Boiling point: about 328-330°C.
-Solubility: It has a certain solubility and is well dissolved in some organic solvents (such as ethanol, chloroform, etc.).
Use:
-acid can be used as an important intermediate in organic synthesis reactions.
-It can be used as a reagent for coordination chemistry and catalytic chemistry research.
-The compound is also used in the field of medicine for the synthesis of biologically active molecules.
Preparation Method:
The preparation of acid can be obtained by reacting the corresponding phenol (3-fluoro-4-methoxyphenol) with an acid chlorinating agent (such as thionyl chloride).
Safety Information:
-the toxicity information of acid is limited, but as a chemical substance, it is still necessary to pay attention to safe operation.
-Wear personal protective equipment such as protective gloves, goggles and masks during operation.
-In the event of accidental skin contact or inhalation of the substance, rinse immediately with plenty of water and seek medical attention.
-the acid should be stored in a dry, well-ventilated place, away from fire and combustibles.
Nature:
-Appearance: acid is a white crystalline solid.
-Melting point: about 118-121°C.
-Boiling point: about 328-330°C.
-Solubility: It has a certain solubility and is well dissolved in some organic solvents (such as ethanol, chloroform, etc.).
Use:
-acid can be used as an important intermediate in organic synthesis reactions.
-It can be used as a reagent for coordination chemistry and catalytic chemistry research.
-The compound is also used in the field of medicine for the synthesis of biologically active molecules.
Preparation Method:
The preparation of acid can be obtained by reacting the corresponding phenol (3-fluoro-4-methoxyphenol) with an acid chlorinating agent (such as thionyl chloride).
Safety Information:
-the toxicity information of acid is limited, but as a chemical substance, it is still necessary to pay attention to safe operation.
-Wear personal protective equipment such as protective gloves, goggles and masks during operation.
-In the event of accidental skin contact or inhalation of the substance, rinse immediately with plenty of water and seek medical attention.
-the acid should be stored in a dry, well-ventilated place, away from fire and combustibles.
Last Update：2024-04-09 19:05:49
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