ChemicalBook > CAS DataBase List > 7-BROMO-4-CHLOROQUINAZOLINE

7-BROMO-4-CHLOROQUINAZOLINE

Product Name
7-BROMO-4-CHLOROQUINAZOLINE
CAS No.
573675-55-5
Chemical Name
7-BROMO-4-CHLOROQUINAZOLINE
Synonyms
7-Bromo-4-chloro-quizoline;7-BROMO-4-CHLOROQUINAZOLINE;7-BroMo-4-chloroquinazoli...;Quinazoline, 7-bromo-4-chloro-
CBNumber
CB9846726
Molecular Formula
C8H4BrClN2
Formula Weight
243.49
MOL File
573675-55-5.mol
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7-BROMO-4-CHLOROQUINAZOLINE Property

Boiling point:
339.7±22.0 °C(Predicted)
Density 
1.762±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
0.09±0.30(Predicted)
Appearance
Off-white to light yellow Solid
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Safety

Hazard Codes 
T
Risk Statements 
41-25
Safety Statements 
26-39-45
RIDADR 
UN2811
HS Code 
2933599590
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
B415553
Product name
7-Bromo-4-chloroquinazoline
Packaging
500mg
Price
$130
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB42265
Product name
7-Bromo-4-chloroquinazoline
Packaging
250mg
Price
$100
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-D-31
Product name
7-Bromo-4-chloroquinazoline
Packaging
250mg
Price
$104
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB42265
Product name
7-Bromo-4-chloroquinazoline
Packaging
1g
Price
$200
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB42265
Product name
7-Bromo-4-chloroquinazoline
Packaging
500mg
Price
$150
Updated
2021/12/16
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7-BROMO-4-CHLOROQUINAZOLINE Chemical Properties,Usage,Production

Synthesis

194851-16-6

573675-55-5

General procedure for the synthesis of 7-bromo-4-chloroquinazoline from 7-bromo-3,4-dihydroquinazolin-4-one: 20.4 mL (0.12 mol) of N-ethyl diisopropylamine was added slowly and dropwise to 55.0 g (0.24 mol) of 7-bromo-3H-quinazolin-4-one suspended in 300 mL of phosphorus trichloride. The reaction mixture was stirred at 115 °C for 3 hours and subsequently cooled to room temperature. After conventional post-processing, 48.0 g of the target product 7-bromo-4-chloroquinazoline was obtained as a solid as confirmed by HPLC/MS analysis ([M+H]+ = 244).

References

[1] Patent: US2013/12489, 2013, A1. Location in patent: Paragraph 0183
[2] Patent: WO2010/146173, 2010, A1. Location in patent: Page/Page column 16-17
[3] Patent: WO2005/42498, 2005, A2. Location in patent: Page/Page column 43
[4] Chemical Biology and Drug Design, 2018, vol. 92, # 5, p. 1859 - 1866

7-BROMO-4-CHLOROQUINAZOLINE Preparation Products And Raw materials

Raw materials

Preparation Products

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7-BROMO-4-CHLOROQUINAZOLINE Suppliers

UkrOrgSynthesis Ltd.
Tel
--
Fax
--
Email
y.barysheva@ukrorgsynth.com
Country
Ukraine
ProdList
6230
Advantage
38
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View Lastest Price from 7-BROMO-4-CHLOROQUINAZOLINE manufacturers

Career Henan Chemical Co
Product
7-BROMO-4-CHLOROQUINAZOLINE 573675-55-5
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-08