Basic information
- Name:
2,4-Dichlorophenylboronic acid
- CAS No.:
68716-47-2
- Molecular Structure:
- Formula:
- C6H5BCl2O2
- Molecular Weight:
- 190.82
- Synonyms:
- Boronicacid, (2,4-dichlorophenyl)- (9CI);(2,4-Dichlorophenyl)boronic acid;Boronicacid, B-(2,4-dichlorophenyl)-;
- Density:
- 1.47 g/cm3
- Melting Point:
- 246-249 °C(lit.)
- Boiling Point:
- 331.3 °C at 760 mmHg
- Flash Point:
- 154.2 °C
- Appearance:
- white to off-white powder
- Hazard Symbols:
Xn, 
Xi- Risk Codes:
- 36/37/38-22
- Safety Description:
- 37/39-26-36 Details
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Chemistry
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IUPAC Name: (2,4-Dichlorophenyl)boronic acid
Molecular Formula: C6H5BCl2O2
Molecular Weight: 190.82 g/mol
SMILES: Clc1cc(Cl)ccc1B(O)O Copy
InChI: InChI=1/C6H5BCl2O2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,10-11H
Product Categories: Fluorin-contained phenyl boronic acid series; blocks; BoronicAcids; Boronic Acid series; Boronic acids; Boronic Acid; Aryl; Organoborons; B (Classes of Boron Compounds)
Index of Refraction: 1.577
Molar Refractivity: 42.94 cm3
Molar Volume: 129.4 cm3
Polarizability: 17.02×10-24 cm3
Surface Tension: 50.9 dyne/cm
Density: 1.47 g/cm3
Flash Point: 154.2 °C
Enthalpy of Vaporization: 60.59 kJ/mol
Boiling Point: 331.3 °C at 760 mmHg
Melting Point: 246-249 °C(lit.)
Vapour Pressure of 2,4-Dichlorophenylboronic acid (CAS NO.68716-47-2): 6.27E-05 mmHg at 25 °C
Safety Profile
Hazard Codes: 
Xn,
Xi
Risk Statements: 36/37/38-22
R36/37/38:Irritating to eyes, respiratory system and skin.
R22:Harmful if swallowed.
Safety Statements: 37/39-26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
HazardClass of 2,4-Dichlorophenylboronic acid (CAS NO.68716-47-2): IRRITANT
Specification
2,4-Dichlorophenylboronic acid (CAS NO.68716-47-2), its Synonyms are 2,4-Dichlorobenzeneboronicacid, 98% ; 2,4-Dichlorophenylboronic acid (contains varying amounts of Anhydride) ; Boronic acid derivative . It is white to off-white powder.
