ChemicalBook > CAS DataBase List > 6-BROMO-2,4-DICHLOROQUINAZOLINE
6-BROMO-2,4-DICHLOROQUINAZOLINE
- Product Name
- 6-BROMO-2,4-DICHLOROQUINAZOLINE
- CAS No.
- 102393-82-8
- Chemical Name
- 6-BROMO-2,4-DICHLOROQUINAZOLINE
- Synonyms
- 4-dichloroquinazoline;6-Bromo-2,4-dichloroquina...;6-broMo-2,4-dichlroquinazoline;2,4-Dichloro-6-broMoquinazoline;6-BROMO-2,4-DICHLOROQUINAZOLINE;Quinazoline, 6-bromo-2,4-dichloro-;6-Bromo-2,4-dichloroquinazoline,97%
- CBNumber
- CB51012890
- Molecular Formula
- C8H3BrCl2N2
- Formula Weight
- 277.93
- MOL File
- 102393-82-8.mol
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6-BROMO-2,4-DICHLOROQUINAZOLINE Property
- Boiling point:
- 330.2±24.0 °C(Predicted)
- Density
- 1.851±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- pka
- -1.19±0.30(Predicted)
- form
- Solid
- color
- Off-white
- Water Solubility
- Slightly soluble in water.
- InChI
- InChI=1S/C8H3BrCl2N2/c9-4-1-2-6-5(3-4)7(10)13-8(11)12-6/h1-3H
- InChIKey
- LBAYOWRVZAKPLS-UHFFFAOYSA-N
- SMILES
- N1=C2C(C=C(Br)C=C2)=C(Cl)N=C1Cl
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Safety
- HS Code
- 2933599590
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
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N-Bromosuccinimide Price
Alfa Aesar
- Product number
- H63603
- Product name
- 6-Bromo-2,4-dichloroquinazoline, 97%
- Packaging
- 1g
- Price
- $148
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- H63603
- Product name
- 6-Bromo-2,4-dichloroquinazoline, 97%
- Packaging
- 5g
- Price
- $733
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- H63603
- Product name
- 6-Bromo-2,4-dichloroquinazoline, 97%
- Packaging
- 250mg
- Price
- $42.3
- Updated
- 2021/12/16
TRC
- Product number
- B691208
- Product name
- 6-Bromo-2,4-dichloroquinazoline
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
TRC
- Product number
- B691208
- Product name
- 6-Bromo-2,4-dichloroquinazoline
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
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6-BROMO-2,4-DICHLOROQUINAZOLINE Chemical Properties,Usage,Production
Uses
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Synthesis
The synthesis of 6-BROMO-2,4-DICHLOROQUINAZOLINE is as follows:BTC (0.65 g, 2.2 mmol in 6mL of PhCl) was added to astirred solution of tris(4-methoxyphenyl)phosphine oxide 3d(0.33 g, 0.9 mmol in 5mL PhCl) dropwise in a round botttomflask placed on an ice bath. After complete addition,the mixture was stirred for 30 min at room temperature.Then isatin-3-oximes (3 mmol) were added, and the mixturewas heated to 120 C until completion of the reaction(followed by TLC, n-hexane/ethyl acetate 10:1). Aftercooling, the mixture was then poured into 50mL ice waterand extracted with ethyl acetate (320 mL). The organiclayer was dried over anhydrous Na2SO4 and concentrated invacuo. The crude product was purified over column chromatography(n-hexane/ethyl acetate 10:1) to afford thepure produce 2,4-dichloroquinazolins. Tris(4-methoxyphenyl)phosphine oxide 3d was recovered by column chromatography(n-hexane/ethyl acetate 1:1).
6-BROMO-2,4-DICHLOROQUINAZOLINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 6-BROMO-2,4-DICHLOROQUINAZOLINE manufacturers
Career Henan Chemical Co
- Product
- 6-BROMO-2,4-DICHLOROQUINAZOLINE 102393-82-8
- Price
- US $0.01/KG
- Min. Order
- 1KG
- Purity
- 98%； 99%
- Supply Ability
- 1kg; 5kg; 10kg；25kg
- Release date
- 2020-01-07
102393-82-8, 6-BROMO-2,4-DICHLOROQUINAZOLINERelated Search:
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6-BROMO-2,4-DICHLOROQUINAZOLINE
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