CAS No.40843-73-0,4-(2,4-DICHLOROPHENOXY)PHENOL Suppliers

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Basic Information

Molecular Structure:
CAS No.:	40843-73-0
Name:	4-(2,4-DICHLOROPHENOXY)PHENOL
Article Data:	5

Formula:	C₁₂H₈Cl₂O₂
Molecular Weight:	255.1
Synonyms:	4-(2,4-Dichlorophenoxy)phenol;4-(2',4'-Dichlorophenoxy)phenol;p-(2,4-Dichlorophenoxy)phenol;
EINECS:	255-106-1
Density:	1.398g/cm³
Boiling Point:	354°C at 760mmHg
Flash Point:	167.9°C
Hazard Symbols:	Xn,N
Risk Codes:	22
Safety:	60-61
PSA:	29.46000
LogP:	4.49130

Synthetic route

: C12H7Cl2N2O(1+)*BF4(1-)

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

Conditions

Conditions	Yield
(i) Ac2O, (ii) aq. NaOH, MeOH; Multistep reaction;

: 1193-72-2
1-bromo-2,4-dichlorobenzene

: 108-95-2
phenol

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

Conditions

Conditions	Yield
Yield given. Multistep reaction;

: 14861-17-7
2,4-dichloro-4'-aminodiphenyl ether

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: (i) aq. HCl, AcOH, (ii) NaNO2, aq. HBF4 2: (i) Ac2O, (ii) aq. NaOH, MeOH View Scheme

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 598-78-7
(R,S)-2-chloropropionic acid

: 40843-25-2
diclofop

Conditions

Conditions	Yield
With sodium hydroxide; phosphoric acid In 5,5-dimethyl-1,3-cyclohexadiene; water	99.5%

: 5445-17-0
Methyl 2-bromopropionate

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 51338-27-3
diclofop-methyl

Conditions

Conditions	Yield
With potassium carbonate In acetone for 20h; Heating;	94%

: 53662-67-2
ethyl (E)-4-bromopent-2-enoate

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 72281-60-8
Ethyl 4-[4(2,4-dichlorophenoxy)phenoxy](2)-pentenoate

Conditions

Conditions	Yield
With sodium carbonate In N-methyl-acetamide	85.2%

: 178043-45-3
3,5-dichloro-4-(3-bromopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 1,3-dichloro-5-((3,3-dichloroallyl)oxy)-2-(3-(4-(2,4-dichlorophenoxy)phenoxy)propoxy)benzene

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile for 1h; Reflux;	83%

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 57057-80-4
ethyl (S)-2-[[(4-methylphenyl)sulfonyl]oxy]propanoate

: 71283-67-5
(+)-2-<4-(2.4-Dichlorphenoxy)-phenoxy>-propionsaeure-ethylester

Conditions

Conditions	Yield
With potassium carbonate In cyclohexane for 17h; Heating / reflux;	77%
With potassium carbonate In acetonitrile for 21h; Heating;

: 71101-32-1
ethyl 4-bromo 2-pentenoate

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 72281-60-8
Ethyl 4-[4(2,4-dichlorophenoxy)phenoxy](2)-pentenoate

Conditions

Conditions	Yield
With sodium carbonate

: 40843-73-0
4-(2',4'-dichlorophenoxy)-phenol

: 2-Bromo-propionic acid 2-methoxy-ethyl ester

: 65633-35-4
2-[4-(2,4-Dichloro-phenoxy)-phenoxy]-propionic acid 2-methoxy-ethyl ester

Conditions

Conditions	Yield
(i) K2CO3, DMF, (ii) /BRN= 6287738/; Multistep reaction;

Raw Materials

108-95-2

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Specification

The cas register number of 4-(2,4-Dichlorophenoxy)phenol is 40843-73-0. It also can be called as 4-(2,4-Dichlorphenoxy)phenol and the Systematic name about this chemical is Phenol, 4-(2,4-dichlorophenoxy)-.

Physical properties about 4-(2,4-Dichlorophenoxy)phenol are: (1)ACD/LogP: 4.35; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.34; (4)ACD/LogD (pH 7.4): 4.34; (5)ACD/BCF (pH 5.5): 1180.04; (6)ACD/BCF (pH 7.4): 1174.46; (7)ACD/KOC (pH 5.5): 5501.17; (8)ACD/KOC (pH 7.4): 5475.18; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 18.46Å²; (13)Index of Refraction: 1.623; (14)Molar Refractivity: 64.36 cm³; (15)Molar Volume: 182.3 cm³; (16)Surface Tension: 50.1 dyne/cm; (17)Density: 1.398 g/cm³; (18)Flash Point: 167.9 °C; (19)Enthalpy of Vaporization: 62.26 kJ/mol; (20)Boiling Point: 354 °C at 760 mmHg; (21)Vapour Pressure: 1.69E-05 mmHg at 25°C.

Uses of 4-(2,4-Dichlorophenoxy)phenol: It reacts with 2-bromo-propionic acid methyl ester to get methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propionate. This reaction needs solvent solution. The reaction time is 20 hours. The yield is 94 %.

People can use the following data to convert to the molecule structure.
1.SMILES: Clc2cc(Cl)ccc2Oc1ccc(O)cc1
2.InChI: InChI=1/C12H8Cl2O2/c13-8-1-6-12(11(14)7-8)16-10-4-2-9(15)3-5-10/h1-7,15H
3.InChIKey: DPRSKCAGYLXDCY-UHFFFAOYAH
4.Std. InChI: InChI=1S/C12H8Cl2O2/c13-8-1-6-12(11(14)7-8)16-10-4-2-9(15)3-5-10/h1-7,15H