ChemicalBook > CAS DataBase List > 7-BROMO-5-NITROINDOLE

7-BROMO-5-NITROINDOLE

Product Name
7-BROMO-5-NITROINDOLE
CAS No.
87240-07-1
Chemical Name
7-BROMO-5-NITROINDOLE
Synonyms
7-BROMO-5-NITROINDOLE;1H-Indole, 7-bromo-5-nitro-
CBNumber
CB9469626
Molecular Formula
C8H5BrN2O2
Formula Weight
241.04
MOL File
87240-07-1.mol
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7-BROMO-5-NITROINDOLE Property

Boiling point:
402.3±25.0 °C(Predicted)
Density 
1.855±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
13.58±0.30(Predicted)
Appearance
Light yellow to yellow Solid
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Safety

Hazard Codes 
Xi,T
Risk Statements 
25
Safety Statements 
45
HazardClass 
IRRITANT
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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

Matrix Scientific
Product number
009818
Product name
7-Bromo-5-nitroindole
Purity
97%
Packaging
500mg
Price
$130
Updated
2021/12/16
AK Scientific
Product number
1190AF
Product name
7-Bromo-5-nitroindole
Packaging
250mg
Price
$164
Updated
2021/12/16
Matrix Scientific
Product number
009818
Product name
7-Bromo-5-nitroindole
Purity
97%
Packaging
100mg
Price
$50
Updated
2021/12/16
Matrix Scientific
Product number
009818
Product name
7-Bromo-5-nitroindole
Purity
97%
Packaging
250mg
Price
$84
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0025337
Product name
7-BROMO-5-NITROINDOLE
Purity
95.00%
Packaging
100MG
Price
$921.69
Updated
2021/12/16
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7-BROMO-5-NITROINDOLE Chemical Properties,Usage,Production

Synthesis

87240-06-0

87240-07-1

General procedure for the synthesis of 7-bromo-5-nitro-1H-indole from 7-bromo-5-nitroindole: 7-bromo-5-nitroindole (3 g, 12.34 mmol) was dissolved in ethanol (30 mL), DDQ (5.6 g, 24.69 mmol) and isopropanol (2 mL) were added. The reaction mixture was stirred at 80 °C for 48 hours. Upon completion of the reaction, the reaction mixture was concentrated under reduced pressure and the residue was partitioned between ethyl acetate and water. The organic layer was separated, washed with water, dried over anhydrous sodium sulfate, filtered and the filtrate concentrated under reduced pressure. The crude product was purified by fast chromatography using a hexane solution of 20% ethyl acetate as eluent to give the title compound (2.5 g, 84%) as a yellow solid.1H NMR (300 MHz, DMSO-d6): δ 12.13 (bs, 1H), 8.62 (d, J=1.8 Hz, 1H), 8.18 (d, J=1.8 Hz, 1H) , 7.67 (t, J=3.0Hz, 1H), 6.89 (m, 1H).ESI-MS m/z=241 (M+H)+.

References

[1] Phytochemistry (Elsevier), 1982, vol. 21, # 12, p. 2879 - 2886
[2] Patent: US2014/148437, 2014, A1. Location in patent: Paragraph 0237; 0240-0241
[3] Patent: WO2014/81994, 2014, A1. Location in patent: Page/Page column 50

7-BROMO-5-NITROINDOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 7-BROMO-5-NITROINDOLE manufacturers

Career Henan Chemical Co
Product
7-BROMO-5-NITROINDOLE 87240-07-1
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-11

87240-07-1, 7-BROMO-5-NITROINDOLERelated Search:

7-BROMO-1H-INDOL-5-AMINE 7-BROMO-5-NITROINDOLE 1-ACETYL-7-BROMO-5-NITROINDOLE

  • 7-BROMO-5-NITROINDOLE
  • 1H-Indole, 7-bromo-5-nitro-
  • 87240-07-1