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3,5-Dichlorotoluene

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Name

3,5-Dichlorotoluene

EINECS 246-722-1
CAS No. 25186-47-4 Density 1.242 g/cm3
PSA 0.00000 LogP 3.30180
Solubility N/A Melting Point 26°C
Formula C7H6Cl2 Boiling Point 203.4 °C at 760 mmHg
Molecular Weight 161.031 Flash Point 79.2 °C
Transport Information N/A Appearance clear liquid
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 25186-47-4 (3 5-DICHLOROTOLUENE) Hazard Symbols N/A
Synonyms

Toluene,3,5-dichloro- (8CI);1,3-Dichloro-5-methylbenzene;Toluene, 3,5-dichloro-;

Article Data 16

3,5-Dichlorotoluene Synthetic route

99520-05-5

2,6-dichloro-4-methylbenzoic acid

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
With silver carbonate In dimethyl sulfoxide at 120℃; for 16h; Sealed tube;94%
30273-00-8

2-methyl-4,6-dichloroaniline

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
Stage #1: 2-methyl-4,6-dichloroaniline With sulfuric acid In ethanol at 0 - 20℃;
Stage #2: With sodium nitrite In ethanol at 20 - 75℃; for 3h;
84%
69380-94-5

1-((trimethylsilyl)methyl)-3,5-dichlorobenzene

100-52-7

benzaldehyde

A

25186-47-4

3,5-dichlorotoluene

B

82106-06-7

2-(3,5-Dichloro-phenyl)-1-phenyl-ethanol

Conditions
ConditionsYield
With hydrogenchloride; potassium fluoride; 18-crown-6 or silica-supported tetrabutylammonium fluoride In tetrahydrofuran at 20℃; for 12h; Yields of byproduct given;A n/a
B 70%
19752-55-7

1-bromo-3,5-dichlorobenzene

917-54-4

methyllithium

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
Stage #1: 1-bromo-3,5-dichlorobenzene With bis(tri-t-butylphosphine)palladium(0); oxygen In toluene at 20℃; for 0.0166667h; Schlenk technique;
Stage #2: methyllithium In toluene at 20℃; for 0.0333333h; Schlenk technique;
64%

ethyl 1-bromo-3,5-dichlorobenzene

18815-74-2

zinc methyl bromide

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
With lithium chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In tetrahydrofuran at -78 - 60℃; Inert atmosphere;56%

2,4-dichloro-6-methylbenzenediazonium tetrafluoroborate

A

25186-47-4

3,5-dichlorotoluene

B

118665-00-2

2,4-dichloro-6-methylnitrobenzene

Conditions
ConditionsYield
With copper; sodium nitrite In diethyl ether; water at 20℃; for 0.25h;A 5.6 g
B 54%
69380-94-5

1-((trimethylsilyl)methyl)-3,5-dichlorobenzene

100-39-0

benzyl bromide

A

25186-47-4

3,5-dichlorotoluene

B

82106-07-8

1,3-Dichloro-5-phenethyl-benzene

Conditions
ConditionsYield
With hydrogenchloride; potassium fluoride; 18-crown-6 or silica-supported tetrabutylammonium fluoride In tetrahydrofuran at 20℃; for 12h; Yields of byproduct given;A n/a
B 50%
56461-98-4

2,6-dichloro-4-methylaniline

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
With ethyl nitrite; ethanol; sulfuric acid
19393-93-2

4-bromo-3,5-dichloro-toluene

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
With potassium tert-butylate In dimethyl sulfoxide; tert-butyl alcohol
69380-94-5

1-((trimethylsilyl)methyl)-3,5-dichlorobenzene

865-47-4

potassium tert-butylate

A

13058-24-7

tert-butoxytrimethylsilane

B

25186-47-4

3,5-dichlorotoluene

Conditions
ConditionsYield
In tert-butyl alcohol at 50℃; Rate constant;

3,5-Dichlorotoluene Specification

The IUPAC name of 3,5-Dichlorotoluene is 1,3-dichloro-5-methylbenzene. With the CAS registry number 25186-47-4, it is also named as Toluene, 3,5-dichloro-. In addition, its molecular formula is C7H6Cl2 and molecular weight is 161.03.

The other characteristics of this product can be summarized as: (1)EINECS: 246-722-1; (2)ACD/LogP: 3.88; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): 3.88; (5)ACD/LogD (pH 7.4): 3.88; (6)ACD/BCF (pH 5.5): 524.18; (7)ACD/BCF (pH 7.4): 524.18; (8)ACD/KOC (pH 5.5): 3077.58; (9)ACD/KOC (pH 7.4): 3077.58; (10)#H bond acceptors: 0; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 0; (13)Index of Refraction: 1.543; (14)Molar Refractivity: 40.86 cm3; (15)Molar Volume: 129.6 cm3; (16)Surface Tension: 35.6 dyne/cm; (17)Density: 1.242 g/cm3; (18)Flash Point: 79.2 °C; (19)Melting Point: 26 °C; (20)Water Solubility: 36.3 mg/L at 25 °C; (21)Enthalpy of Vaporization: 42.17 kJ/mol; (22)Boiling Point: 203.4 °C at 760 mmHg; (23)Vapour Pressure: 0.397 mmHg at 25 °C.

Preparation of 3,5-Dichlorotoluene: this chemical can be prepared by the reaction of Bromomethyl-benzene with 3,5-Dichlorbenzyltrimethylsilan.



This reaction needs silica-supported tetrabutylammonium fluoride, Dilute HCl and Tetrahydrofuran at temperature of 20 °C. The reaction time is 12 hours. The yield is 50 %.

People can use the following data to convert to the molecule structure.
(1)SMILES: Clc1cc(cc(Cl)c1)C
(2)InChI: InChI=1/C7H6Cl2/c1-5-2-6(8)4-7(9)3-5/h2-4H,1H3
(3)InChIKey: RYMMNSVHOKXTNN-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C7H6Cl2/c1-5-2-6(8)4-7(9)3-5/h2-4H,1H3
(5)Std. InChIKey: RYMMNSVHOKXTNN-UHFFFAOYSA-N

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