3,5-dichloeophenylboronicacid
3,5-Dichlorophenyl Boronic Acid
CAS: 67492-50-6
Molecular Formula: C6H5BCl2O2
3,5-dichloeophenylboronicacid - Names and Identifiers
| Name | 3,5-Dichlorophenyl Boronic Acid |
| Synonyms | AKOS BRN-0088 RARECHEM AH PB 0088 3,5-Dichlophenylboronic acid 3,5-dichloeophenylboronicacid 3,5-Dichlorophenylboronic acid 3,5-DICHLOROPHENYLBORONIC ACID 3,5-DICHLOROBENZENEBORONIC ACID 3,5-Dichlorobenzeneboronic acid 3,5-Dichlorophenyl Boronic Acid |
| CAS | 67492-50-6 |
| InChI | InChI=1/C6H5BCl2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,10-11H |
3,5-dichloeophenylboronicacid - Physico-chemical Properties
| Molecular Formula | C6H5BCl2O2 | ||||||||||||||
| Molar Mass | 190.82 | ||||||||||||||
| Density | 1.47±0.1 g/cm3(Predicted) | ||||||||||||||
| Melting Point | 315 °C | ||||||||||||||
| Boling Point | 351.7±52.0 °C(Predicted) | ||||||||||||||
| Flash Point | 166.5°C | ||||||||||||||
| Solubility | soluble in Methanol | ||||||||||||||
| Vapor Presure | 1.5E-05mmHg at 25°C | ||||||||||||||
| Appearance | Crystallization | ||||||||||||||
| Color | White to Almost white | ||||||||||||||
| BRN | 7581091 | ||||||||||||||
| pKa | 6.58±0.10(Predicted) | ||||||||||||||
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature | ||||||||||||||
| Refractive Index | 1.577 | ||||||||||||||
| MDL | MFCD00051935 | ||||||||||||||
| Physical and Chemical Properties |
|
3,5-dichloeophenylboronicacid - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R19 - May form explosive peroxides R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S33 - Take precautionary measures against static discharges. S16 - Keep away from sources of ignition. |
| WGK Germany | 3 |
| HS Code | 29319090 |
| Hazard Class | IRRITANT |
3,5-dichloeophenylboronicacid - Introduction
3,5-Dichlorophenyl Boronic Acid is an organic compound with the chemical formula C6H4Cl2BO2. Its main properties are as follows:
1. Appearance: 3,5-Dichlorophenyl Boronic Acid is a colorless or white crystalline powder solid.
2. solubility: 3,5-Dichlorophenyl Boronic Acid is soluble in some organic solvents (such as dichloromethane and diethyl ether), but its solubility in water is low.
3. stability: 3,5-Dichlorophenyl Boronic Acid is relatively stable at room temperature, but may decompose under high temperature, strong acid or strong alkali conditions.
3,5-Dichlorophenyl Boronic Acid uses:
1. Organic synthesis: As an important intermediate in organic synthesis, it plays a key role in the construction of phenylboronic acid compounds.
2. Industrial application: It can be used in the preparation of organic light-emitting diodes (OLEDs), and can also be used as a ligand for complexes.
There are two main methods for preparing 3,5-Dichlorophenyl Boronic Acid:
1. boric acid ester exchange method: 3,5-dichlorobenzoic acid is reacted with tributyl boric acid ester under alkaline conditions to obtain 3,5-Dichlorophenyl Boronic Acid.
2. Condensation reaction of haloalkyl borate and boric acid: Condensation of 3,5-dichlorobenzyl bromide or chloro group with boric acid under alkaline conditions to obtain 3,5-Dichlorophenyl Boronic Acid.
Regarding safety information, 3,5-Dichlorophenyl Boronic Acid is a chemical substance, and the following matters need to be paid attention:
1. possible allergenicity: it may cause allergic reactions to certain species, and personal protection should be paid attention to when exposed.
2. Toxicity: High concentrations or prolonged exposure to 3,5-Dichlorophenyl Boronic Acid may pose a health hazard. During the operation, care should be taken to avoid inhalation, contact with skin and eyes.
3. storage and handling: should be stored in a dry, cool place, away from fire and oxidant. Avoid contact with strong acid and alkali.
1. Appearance: 3,5-Dichlorophenyl Boronic Acid is a colorless or white crystalline powder solid.
2. solubility: 3,5-Dichlorophenyl Boronic Acid is soluble in some organic solvents (such as dichloromethane and diethyl ether), but its solubility in water is low.
3. stability: 3,5-Dichlorophenyl Boronic Acid is relatively stable at room temperature, but may decompose under high temperature, strong acid or strong alkali conditions.
3,5-Dichlorophenyl Boronic Acid uses:
1. Organic synthesis: As an important intermediate in organic synthesis, it plays a key role in the construction of phenylboronic acid compounds.
2. Industrial application: It can be used in the preparation of organic light-emitting diodes (OLEDs), and can also be used as a ligand for complexes.
There are two main methods for preparing 3,5-Dichlorophenyl Boronic Acid:
1. boric acid ester exchange method: 3,5-dichlorobenzoic acid is reacted with tributyl boric acid ester under alkaline conditions to obtain 3,5-Dichlorophenyl Boronic Acid.
2. Condensation reaction of haloalkyl borate and boric acid: Condensation of 3,5-dichlorobenzyl bromide or chloro group with boric acid under alkaline conditions to obtain 3,5-Dichlorophenyl Boronic Acid.
Regarding safety information, 3,5-Dichlorophenyl Boronic Acid is a chemical substance, and the following matters need to be paid attention:
1. possible allergenicity: it may cause allergic reactions to certain species, and personal protection should be paid attention to when exposed.
2. Toxicity: High concentrations or prolonged exposure to 3,5-Dichlorophenyl Boronic Acid may pose a health hazard. During the operation, care should be taken to avoid inhalation, contact with skin and eyes.
3. storage and handling: should be stored in a dry, cool place, away from fire and oxidant. Avoid contact with strong acid and alkali.
Last Update：2024-04-10 22:29:15
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View History
3,5-dichloeophenylboronicacid
482640-24-4
2-AMino-5,7-dihydro-pyrrolo[3,4-d]pyriMidine-6-carboxylic acid benzyl ester
600141-09-1
Oprea1_218514
4-Fluoro-6-aza-2-oxindole
606104-19-2
N-(3,5-Dimethylphenyl)-2-[[(9H-fluoren-9-yl)methoxycarbonyl]amino]-2-isopropylacetamide
N-(5-chloro-2-hydroxy-phenyl)-5-keto-1-phenyl-pyrrolidine-3-carboxamide
a,a-Dimethylphenylmethylacetate
482640-24-4
2-AMino-5,7-dihydro-pyrrolo[3,4-d]pyriMidine-6-carboxylic acid benzyl ester
600141-09-1
Oprea1_218514
4-Fluoro-6-aza-2-oxindole
606104-19-2
N-(3,5-Dimethylphenyl)-2-[[(9H-fluoren-9-yl)methoxycarbonyl]amino]-2-isopropylacetamide
N-(5-chloro-2-hydroxy-phenyl)-5-keto-1-phenyl-pyrrolidine-3-carboxamide
a,a-Dimethylphenylmethylacetate