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1,4-DICHLOROISOQUINOLINE

Product Name
1,4-DICHLOROISOQUINOLINE
CAS No.
15298-58-5
Chemical Name
1,4-DICHLOROISOQUINOLINE
Synonyms
1,4-DICHLOROISOQUINOLINE;Isoquinoline, 1,4-dichloro-;1,4-DICHLOROISOQUINOLINE ISO 9001:2015 REACH
CBNumber
CB2421674
Molecular Formula
C9H5Cl2N
Formula Weight
198.05
MOL File
15298-58-5.mol
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1,4-DICHLOROISOQUINOLINE Property

Melting point:
92-94℃
Boiling point:
310.9±22.0 °C(Predicted)
Density 
1.407
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
-0.02±0.31(Predicted)
Appearance
Off-white to light brown Solid
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Safety

HS Code 
2933499090
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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.

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
D435408
Product name
1,4-Dichloroisoquinoline
Packaging
10mg
Price
$45
Updated
2021/12/16
TRC
Product number
D435408
Product name
1,4-Dichloroisoquinoline
Packaging
50mg
Price
$60
Updated
2021/12/16
Apolloscientific
Product number
OR914185
Product name
1,4-Dichloroisoquinoline
Purity
98%
Packaging
1g
Price
$153
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-5-PF
Product name
1,4-Dichloroisoquinoline
Purity
98%
Packaging
1g
Price
$168
Updated
2021/12/16
Matrix Scientific
Product number
074046
Product name
1,4-Dichloroisoquinoline
Purity
95+%
Packaging
250mg
Price
$297
Updated
2021/12/16
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1,4-DICHLOROISOQUINOLINE Chemical Properties,Usage,Production

Synthesis

56241-09-9

15298-58-5

The general procedure for the synthesis of 1,4-dichloroisoquinoline from 4-chloro-1(2H)-isoquinolinone was as follows: 4-chloro-2H-isoquinolin-1-one (3.1 g, 17 mmol) was dissolved in phosphorus trichloride (POCl3, 20 mL), and the reaction was carried out at reflux for 4 hours. After completion of the reaction, it was cooled to room temperature and concentrated under reduced pressure. The residue was extracted with chloroform (CHCl3, 50 mL) and neutralized with 1N sodium hydroxide (NaOH) solution. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate (MgSO4) and subsequently concentrated under reduced pressure to remove the solvent. The crude product was purified by fast column chromatography (Biotage Flash 40M) with hexane solution of 5% ethyl acetate (EtOAc) as eluent, resulting in the target product 1,4-dichloroisoquinoline (2.3 g, 66% yield). The structure of the product was confirmed by 1H NMR (400 MHz, CDCl3) and mass spectrometry (MS): 1H NMR δ ppm 7.77 (ddd, J = 8.31, 7.09, 1.22 Hz, 1H), 7.88 (ddd, J = 8.31, 7.09, 1.22 Hz, 1H), 8.23 (d, J = 8.31 Hz, 1H), and 8.34 (s, 1H), 8.36 (d, J = 8.56 Hz, 1H); MS m/z 198 ([M + H]+).

References

[1] Patent: WO2005/51410, 2005, A1. Location in patent: Page/Page column 93

1,4-DICHLOROISOQUINOLINE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,4-DICHLOROISOQUINOLINE Suppliers

A.J Chemicals
Tel
--
Fax
--
Email
sales@ajchem.in
Country
India
ProdList
6100
Advantage
58
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View Lastest Price from 1,4-DICHLOROISOQUINOLINE manufacturers

Honest Joy Holdings Limited
Product
1,4-Dichloroisoquinoline 15298-58-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99.3%
Supply Ability
100 tons
Release date
2022-02-08

15298-58-5, 1,4-DICHLOROISOQUINOLINERelated Search:


  • 1,4-DICHLOROISOQUINOLINE
  • Isoquinoline, 1,4-dichloro-
  • 1,4-DICHLOROISOQUINOLINE ISO 9001:2015 REACH
  • 15298-58-5