CAS No.1435-49-0,1,2-Dichloro-4-fluorobenzene Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1435-49-0
Name:	1,2-Dichloro-4-fluorobenzene
Article Data:	11

Formula:	C₆H₃Cl₂F
Molecular Weight:	164.994
Synonyms:	1-Fluoro-3,4-dichlorobenzene;3,4-Dichloro-1-fluorobenzene;3,4-Dichlorofluorobenzene;NSC 82300;
EINECS:	215-858-3
Density:	1.403 g/cm³
Melting Point:	-1 °C(lit.)
Boiling Point:	172.2 °C at 760 mmHg
Flash Point:	64.4 °C
Appearance:	clear colorless to slightly yellow liquid
Hazard Symbols:	Xi; Xn
Risk Codes:	22-36/37/38
Safety:	26-37/39
Transport Information:	UN 1993
PSA:	0.00000
LogP:	3.13250

Synthetic route

: potassium m, p-dichloro phenyltrifluoroborate

: 1435-49-0
3,4-dichlorofluorobenzene

Conditions

Conditions	Yield
With lithium hydroxide monohydrate; silver trifluoromethanesulfonate; Selectfluor In ethyl acetate at 55℃; Sealed tube;	75%

: 18282-59-2
4-bromo-1,2-dichlorobenzene

: 1435-49-0
3,4-dichlorofluorobenzene

Conditions

Conditions	Yield
Stage #1: 4-bromo-1,2-dichlorobenzene With TurboGrignard In tetrahydrofuran; 1,4-dioxane at 0 - 25℃; Inert atmosphere; Stage #2: With N-fluorobis(benzenesulfon)imide In dichloromethane; octadecafluorodecahydronaphthalene (cis+trans) at -78 - 20℃; Inert atmosphere;	34%
Stage #1: 4-bromo-1,2-dichlorobenzene With TurboGrignard In tetrahydrofuran at 0℃; Inert atmosphere; Stage #2: With N-fluorobis(benzenesulfon)imide In dichloromethane; octadecafluorodecahydronaphthalene (cis+trans) at -78 - 25℃; Inert atmosphere;	34%

: 452-83-5
2-chloro-5-fluoroaniline

: 1435-49-0
3,4-dichlorofluorobenzene

Conditions

Conditions	Yield
Reaktion nach Sandmeyer;

: 95-76-1
m,p-dichloroaniline

: 1435-49-0
3,4-dichlorofluorobenzene

Conditions

Conditions	Yield
With hydrogenchloride; tetrafluoroboric acid; sodium nitrite Erhitzen des Reaktionsprodukts auf 150grad;

: 36556-50-0
2,3-dichlorofluorobenzene

A: 1435-49-0
3,4-dichlorofluorobenzene

B: 625-98-9
3-chlorofluorobenzene

C: 348-59-4
1,4-dichloro-2-fluorobenzene

D: 1435-48-9
1,3-dichloro-4-fluorobenzene

Conditions

Conditions	Yield
In acetonitrile for 10h; Product distribution; Irradiation;	A 5 % Chromat. B 5 % Chromat. C 13 % Chromat. D 1 % Chromat.

...Expand

: 7664-93-9
sulfuric acid

: 95-76-1
m,p-dichloroaniline

A: 1435-49-0
3,4-dichlorofluorobenzene

B: 95-77-2
3,4-dichlorophenol

C: 95-50-1
1,2-dichloro-benzene

Conditions

Conditions	Yield
Behandeln der Diazoloesung mit heisser Flusssaeure.Diazotization;

...Expand

: 462-06-6
fluorobenzene

iron-powder: iron-powder

A: 1435-49-0
3,4-dichlorofluorobenzene

B: 352-33-0
1-Chloro-4-fluorobenzene

C: 1435-48-9
1,3-dichloro-4-fluorobenzene

Conditions

Conditions	Yield
Einleiten von 2 Mol Chlor;

...Expand

diazotized 5-fluoro-2-chloro-aniline: diazotized 5-fluoro-2-chloro-aniline

: 1435-49-0
3,4-dichlorofluorobenzene

: C18H7Cl2F4S2(1+)*BF4(1-)

: 1435-49-0
3,4-dichlorofluorobenzene

Conditions

Conditions	Yield
With tetrakis(acetonitrile)copper(I)tetrafluoroborate; [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; cesium fluoride In acetone at 30℃; for 20h; Inert atmosphere; Irradiation;	63 %Spectr.

: 1435-49-0
3,4-dichlorofluorobenzene

: 68-12-2, 33513-42-7
N,N-dimethyl-formamide

: 95399-95-4
2,3-Dichloro-6-fluorobenzaldehyde

Conditions

Conditions	Yield
Stage #1: 3,4-dichlorofluorobenzene With lithium diisopropyl amide In tetrahydrofuran at -65℃; for 0.5h; Inert atmosphere; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -65℃; for 0.333333h; Inert atmosphere;	94%

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Specification

The Benzene,1,2-dichloro-4-fluoro-, with CAS registry number 1435-49-0, belongs to the following product categories: (1)Chlorine Compounds; (2)Fluorine Compounds. It has the systematic name of 1,2-dichloro-4-fluorobenzene. This chemical is a kind of clear colorless to slightly yellow liquid. The main use of this chemical is for the intermediate of pesticide, medicine and liquid crystal material.

Physical properties of Benzene,1,2-dichloro-4-fluoro-: (1)ACD/LogP: 2.84; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.84; (4)ACD/LogD (pH 7.4): 2.84; (5)ACD/BCF (pH 5.5): 85.36; (6)ACD/BCF (pH 7.4): 85.36; (7)ACD/KOC (pH 5.5): 839.47; (8)ACD/KOC (pH 7.4): 839.47; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.525; (14)Molar Refractivity: 36.03 cm³; (15)Molar Volume: 117.5 cm³; (16)Polarizability: 14.28×10^-24cm³; (17)Surface Tension: 35.1 dyne/cm; (18)Enthalpy of Vaporization: 39.18 kJ/mol; (19)Vapour Pressure: 1.79 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The Benzene,1,2-dichloro-4-fluoro- irritates to eyes, respiratory system and skin. And this chemical is harmful if swallowed. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: Fc1cc(Cl)c(Cl)cc1
(2)InChI: InChI=1/C6H3Cl2F/c7-5-2-1-4(9)3-6(5)8/h1-3H
(3)InChIKey: QSDKXMVGRLVIQV-UHFFFAOYAG
(4)Std. InChI: InChI=1S/C6H3Cl2F/c7-5-2-1-4(9)3-6(5)8/h1-3H
(5)Std. InChIKey: QSDKXMVGRLVIQV-UHFFFAOYSA-N