4-甲氧基-3-三氟甲基苯硼酸

4-甲氧基-3-三氟甲基苯硼酸 - Names and Identifiers

Name	3-TRIFLUOROMETHYL-4-METHOXY-PHENYLBORONIC ACID
Synonyms	4-Methoxy-3-(trifL 4-METHOXY-3-TRIFLUOROMETHYLPHENYLBORONIC ACID 3-TRIFLUOROMETHYL-4-METHOXY-PHENYLBORONIC ACID 4-METHOXY-3-(TRIFLUOROMETHYL)BENZENEBORONIC ACID Boronic acid, B-[4-methoxy-3-(trifluoromethyl)phenyl]- 4-Methoxy-3-(trifluoromethyl)phenylboronic Acid (contains varying amounts of Anhydride)
CAS	149507-36-8
InChI	InChI=1/C8H8BF3O3/c1-15-7-3-2-5(9(13)14)4-6(7)8(10,11)12/h2-4,13-14H,1H3

4-甲氧基-3-三氟甲基苯硼酸 - Physico-chemical Properties

Molecular Formula	C8H8BF3O3
Molar Mass	219.95
Density	1.36±0.1 g/cm3(Predicted)
Melting Point	198-202
Boling Point	321.6±52.0 °C(Predicted)
Flash Point	148.3°C
Vapor Presure	0.000122mmHg at 25°C
pKa	7.93±0.10(Predicted)
Storage Condition	Inert atmosphere,2-8°C
Refractive Index	1.464
Physical and Chemical Properties	Storage Conditions: Keep Cold

4-甲氧基-3-三氟甲基苯硼酸 - Risk and Safety

Hazard Symbols	Xi - Irritant
Hazard Note	Irritant/Keep Cold
Hazard Class	IRRITANT

4-甲氧基-3-三氟甲基苯硼酸 - Introduction

The chemical formula is C8H7BF3O2, which is an organic boron compound. It has the following properties:

1. Appearance: ACID is a white crystalline solid.
2. Melting point: Its melting point is about 80-85 degrees Celsius.
3. Solubility: It has good solubility in some organic solvents (such as ethanol, acetone).
4. Stability: Stable at room temperature, but decomposition may occur when encountering conditions such as high temperature, strong oxidants or strong acids.

The main uses of ACID include:

1. As a catalyst: It can be used as a catalyst for metal complexes for organic synthesis reactions, such as oxidation, reduction, coupling reactions, etc.
2. As a drug intermediate: It can be used as an intermediate for the synthesis of certain drugs and used to prepare biologically active compounds.
3. As a fluorescent probe: It has application potential in fluorescent probes and can be used in biological imaging, sensor preparation and other fields.
4. Other uses: It can also be used as a surfactant, lubricant and resin modifier.

The method for preparing ACID is mainly to react 4-methoxybenzeneboronic ACID and trifluoromethyl alcohol to generate the target product. Specific reaction conditions and operating methods can be optimized and improved according to research needs.

Regarding safety information, the following points should be noted:

1. Irritating to skin and eyes: Avoid direct contact with skin and eyes when in contact, and wear suitable protective gloves and goggles when in use.
2. Avoid inhalation and swallowing: use should be good ventilation, and avoid inhalation or eating. In case of accidental inhalation or ingestion, seek medical attention immediately.
3. Storage and transportation pay attention to the prohibition of mixed oxidants: Avoid mixed storage or transportation with strong oxidants, acids and other substances, so as not to cause dangerous reactions.

It should be emphasized that this information is for reference only, and specific operation and use should be carried out in accordance with relevant safety literature and laboratory safety guidelines.

Last Update：2024-04-09 21:21:28