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63931-21-5

Basic Information
CAS No.: 63931-21-5
Name: 5-Bromo-2,4,6-trichloropyrimidine
Molecular Structure:
Molecular Structure of 63931-21-5 (5-Bromo-2,4,6-trichloropyrimidine)
Formula: C4BrCl3N2
Molecular Weight: 262.32
Synonyms: 5-Bromo-2,4,6-trichloropyrimidine;Pyrimidine, 5-bromo-2,4,6-trichloro-
Density: 2.051 g/cm3
Boiling Point: 286.602 °C at 760 mmHg
Flash Point: 127.133 °C
PSA: 25.78000
LogP: 3.19930
Synthetic route
371-40-4

4-fluoroaniline

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(4-fluorophenyl)pyrimidin-4-amine

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h;90%
With sodium acetate In tetrahydrofuran; water at 20℃; for 18h;90%
63931-21-5

5-bromo-2,4,6-trichloropyrimidine

3863-11-4

3,4-difluoroaniline

5-bromo-2,6-dichloro-N-(3,4-difluorophenyl)pyrimidin-4-amine

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h;86%
262852-11-9

3-(trifluoromethyl)-bicyclo[1.1.1]pentan-1-amine hydrochloride

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(3-(trifluoromethyl)bicyclo[1.1.1]pentan-1-yl)pyrimidin-4-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20 - 25℃; for 7h;80%
2106-02-7

2-chloro-4-fluoroaniline

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(2-chloro-4-fluorophenyl)pyrimidin-4-amine

Conditions
ConditionsYield
Stage #1: 2-chloro-4-fluoroaniline With lithium hexamethyldisilazane In tetrahydrofuran; ethylbenzene at 0 - 5℃; for 0.25h;
Stage #2: 5-bromo-2,4,6-trichloropyrimidine With lithium hexamethyldisilazane In tetrahydrofuran; ethylbenzene at 0 - 25℃; for 18h;
79%
637031-93-7

3,3-difluorocyclobutylamine hydrochloride

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(3,3-difluorocyclobutyl)pyrimidin-4-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 20 - 25℃; for 7h;73%
367-25-9

2,4-difluorophenylamine

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(2,4-difluorophenyl)pyrimidin-4-amine

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h;69%

4-fluoro-N-(3-methylbut-3-en-1-yl)aniline

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(4-fluorophenyl)-N-(3-methylbut-3-en-1-yl)pyrimidin-4-amine

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h;61%
4519-40-8

2,3-difluoroanilline

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

5-bromo-2,6-dichloro-N-(2,3-difluorophenyl)pyrimidin-4-amine

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran; water at 20 - 25℃; for 18h;42%
27467-92-1

3-amino-6-chloropyridine-2<1H>-thione

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

63931-19-1

2,4,7-trichloro-10H-pyrido[2,3-b]pyrimido[4,5-e][1,4]thiazine

Conditions
ConditionsYield
With sulfuric acid; sodium sulfite Heating;
42362-14-1

5-amino-6-methoxypyridine-2<1H>-thione

63931-21-5

5-bromo-2,4,6-trichloropyrimidine

63931-17-9

2,4-dichloro-7-methoxy-10H-pyrido[2,3-b]pyrimido[4,5-e][1,4]thiazine

Conditions
ConditionsYield
With sulfuric acid; sodium sulfite Heating;
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Specification

The CAS registry number of 5-Bromo-2,4,6-trichloropyrimidine is 63931-21-5. This chemical's molecular formula is C4BrCl3N2 and molecular weight is 259.83. What's more, its IUPAC name is the same with its product name.

Physical properties about 5-Bromo-2,4,6-trichloropyrimidine are: (1)ACD/LogP: 2.781; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.78; (4)ACD/LogD (pH 7.4): 2.78; (5)ACD/BCF (pH 5.5): 76.52; (6)ACD/BCF (pH 7.4): 76.52; (7)ACD/KOC (pH 5.5): 776.25; (8)ACD/KOC (pH 7.4): 776.25; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 25.78 Å2; (13)Index of Refraction: 1.617; (14)Molar Refractivity: 44.811 cm3; (15)Molar Volume: 127.918 cm3; (16)Polarizability: 17.764×10-24cm3; (17)Surface Tension: 58.44 dyne/cm; (18)Density: 2.051 g/cm3; (19)Flash Point: 127.133 °C; (20)Enthalpy of Vaporization: 50.463 kJ/mol; (21)Boiling Point: 286.602 °C at 760 mmHg; (22)Vapour Pressure: 0.0050 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: Brc1c(Cl)nc(Cl)nc1Cl
(2) InChI: InChI=1S/C4BrCl3N2/c5-1-2(6)9-4(8)10-3(1)7
(3) InChIKey: GKTWIIVEUYLSCS-UHFFFAOYSA-N