Welcome to LookChem.com Sign In|Join Free

Product Name

  • or
Home > Products > 

2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
Basic Information Post buying leads Suppliers Cas Database
Basic InformationSuppliers
  • Name 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
  • EINECS227-370-8
  • CAS No. 5809-23-4
  • Density1.256 g/cm3
  • PSA77.84000
  • LogP3.16760
  • SolubilityN/A
  • Melting Point180°C(dec.)(lit.)
  • FormulaC18H19NO4
  • Boiling Point537.143 °C at 760 mmHg
  • Molecular Weight313.353
  • Flash Point278.654 °C
  • Transport InformationN/A
  • Appearancelight colored powder
  • Safety26-36/37/39
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 5809-23-4 (2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid)
  • Hazard SymbolsN/A
  • SynonymsN/A
  • Article Data71

2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid Synthetic route

85-44-9

phthalic anhydride

91-68-9

3-diethylaminophenol

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
Stage #1: phthalic anhydride; 3-diethylaminophenol In toluene Reflux;
Stage #2: With sodium hydroxide In water; toluene Reflux;		98%
Stage #1: phthalic anhydride; 3-diethylaminophenol In toluene Inert atmosphere; Reflux;
Stage #2: With sodium hydroxide In toluene at 50 - 90℃; for 6h; Inert atmosphere;		98%
In toluene at 60 - 150℃; for 2h; Temperature; Solvent;96.3%
59404-96-5

4-diethylamino-2-methoxy-2'-carboxybenzophenone

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
Stage #1: 4-diethylamino-2-methoxy-2'-carboxybenzophenone With boron tribromide In dichloromethane at -78 - -25℃;
Stage #2: With water In dichloromethane		65%
Stage #1: 4-diethylamino-2-methoxy-2'-carboxybenzophenone With boron tribromide In dichloromethane at -78 - -25℃;
Stage #2: With water In dichloromethane		65%
85-44-9

phthalic anhydride

108-88-3

toluene

91-68-9

3-diethylaminophenol

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

509-34-2

rhodamine B

sodium hydroxide

sodium hydroxide

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
beim Schmelzen;

C18H19NO4

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
With sodium hydroxide In water; toluene at 90℃;
85-44-9

phthalic anhydride

35478-71-8

N,N-diethylaminophenol

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
In toluene
85-44-9

phthalic anhydride

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: aluminum (III) chloride / dichloromethane / 4 h / 0 °C / Inert atmosphere
1.2: 0.17 h
2.1: boron tribromide / dichloromethane / -78 - -25 °C
View Scheme
92-18-2

N,N-diethyl-3-methoxyaniline

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: aluminum (III) chloride / dichloromethane / 4 h / 0 °C / Inert atmosphere
1.2: 0.17 h
2.1: boron tribromide / dichloromethane / -78 - -25 °C
View Scheme
81-88-9

rhodamine B

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
With potassium hydroxide In water at 105℃; for 8h;
591-27-5

m-Hydroxyaniline

5809-23-4

2'-Carboxy-4-diethylamino-2-hydroxybenzophenon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium carbonate / ethanol / 72 h / 20 °C
2: toluene / 10 h / 110 °C
View Scheme

2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid Specification

The 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid, with the CAS registry number 5809-23-4 and EINECS registry number 227-370-8, is also called 4-Diethylamino-2-hydroxybenzophenone-2'carboxylic acid. It belongs to the following product categories: Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts. And the molecular formula of this chemical is C18H19NO4. What's more, it is usually for producing heat-sensitive dye.

The physical properties of 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid are as followings: (1)ACD/LogP: 3.97; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.83; (4)ACD/LogD (pH 7.4): 0.73; (5)ACD/BCF (pH 5.5): 4.42; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 24.76; (8)ACD/KOC (pH 7.4): 1.97; (9)#H bond acceptors: 5; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 7; (12)Polar Surface Area: 55.84 Å2; (13)Index of Refraction: 1.626; (14)Molar Refractivity: 88.43 cm3; (15)Molar Volume: 249.5 cm3; (16)Polarizability: 35.05×10-24cm3; (17)Surface Tension: 57 dyne/cm; (18)Density: 1.255 g/cm3; (19)Flash Point: 278.7 °C; (20)Enthalpy of Vaporization: 85.67 kJ/mol; (21)Boiling Point: 537.1 °C at 760 mmHg; (22)Vapour Pressure: 2.28E-12 mmHg at 25°C.

Uses of 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid: It can react with cyclohexanone to produce 9-(2-carboxy-phenyl)-6-diethylamino-1,2,3,4-tetrahydro-xanthenylium; perchlorate. This reaction will need reagents H2SO4 and aq. perchloric acid. The reaction temperature is 90°C, and the yield is about 67%.     

2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid can react with cyclohexanone to produce 9-(2-carboxy-phenyl)-6-diethylamino-1,2,3,4-tetrahydro-xanthenylium; perchlorate

You should be cautious while dealing with this chemical. It irritates eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(c1ccc(cc1O)N(CC)CC)c2ccccc2C(=O)O
(2)InChI: InChI=1/C18H19NO4/c1-3-19(4-2)12-9-10-15(16(20)11-12)17(21)13-7-5-6-8-14(13)18(22)23/h5-11,20H,3-4H2,1-2H3,(H,22,23)
(3)InChIKey: FQNKTJPBXAZUGC-UHFFFAOYAD

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 5809-23-4
Related Products

Hot Products

Post a RFQ