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4'-Bromo-3'-nitroacetophenone

Product Name
4'-Bromo-3'-nitroacetophenone
CAS No.
18640-58-9
Chemical Name
4'-Bromo-3'-nitroacetophenone
Synonyms
NSC 111656;3-Nitro-4-bromoacetophenone;4-BROMO-3-NITROACETOPHENONE;4-bromo-3'-nitroacetophenone;4'-BROMO-3'-NITROACETOPHENONE;4'-Bromo-3'-nitroacetophenone;Acetophenone, 4'-bromo-3'-nitro-;4'-Bromo-3'-nitroacetophenone 97%;1-(4-BROMO-3-NITROPHENYL)ETHANONE;4'-Bromo-3'-nitroacetophenone >
CBNumber
CB1465910
Molecular Formula
C8H6BrNO3
Formula Weight
244.04
MOL File
18640-58-9.mol
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4'-Bromo-3'-nitroacetophenone Property

Melting point:
117-121 °C(lit.)
Boiling point:
275.4℃
Density 
1.637
refractive index 
1.6090 (estimate)
Flash point:
120.4℃
storage temp. 
Sealed in dry,Room Temperature
form 
Amorphous Powder
color 
White to slightly yellow
BRN 
2050098
InChI
InChI=1S/C8H6BrNO3/c1-5(11)6-2-3-7(9)8(4-6)10(12)13/h2-4H,1H3
InChIKey
YFVOFFKNHQTQQE-UHFFFAOYSA-N
SMILES
C(=O)(C1=CC=C(Br)C([N+]([O-])=O)=C1)C
CAS DataBase Reference
18640-58-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22
Safety Statements 
24/25
WGK Germany 
3
HS Code 
29147000
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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

Sigma-Aldrich
Product number
553662
Product name
4′-Bromo-3′-nitroacetophenone
Purity
97%
Packaging
5g
Price
$50
Updated
2023/06/20
TCI Chemical
Product number
B3383
Product name
4'-Bromo-3'-nitroacetophenone
Purity
>98.0%(GC)
Packaging
1g
Price
$30
Updated
2024/03/01
TCI Chemical
Product number
B3383
Product name
4'-Bromo-3'-nitroacetophenone
Purity
>98.0%(GC)
Packaging
5g
Price
$90
Updated
2024/03/01
Alfa Aesar
Product number
B24469
Product name
4'-Bromo-3'-nitroacetophenone, 99%
Packaging
5g
Price
$65.65
Updated
2024/03/01
Alfa Aesar
Product number
B24469
Product name
4'-Bromo-3'-nitroacetophenone, 99%
Packaging
25g
Price
$210.65
Updated
2024/03/01
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4'-Bromo-3'-nitroacetophenone Chemical Properties,Usage,Production

Chemical Properties

white to slightly yellow amorphous powder

General Description

4′-Bromo-3′-nitroacetophenone is an electron deficient acetophenone derivative.

Synthesis

4'-Bromo-3'-nitroacetophenone is synthesised using 4'-Bromoacetophenone as a raw material by chemical reaction. The specific synthesis steps are as follows:
To fuming nitric acid (200 mL), l-(4- bromophenyl)-l-propanone (1-1) (40 g, 0.20 mol) was added while keeping the inside temperature of mixture at 5 to 10 0C. The reaction solution was stirred at this temperature for 30 minutes and then poured into ice. The precipitate was collected by filtration, washed with distilled water (25 mL x 2) and re-crystallized from methanol to give 1-2 (18 g, 37percent yield). 1H NMR (500 MHz, CDCl3) δ 8.38 (IH, d, J= 2.0 Hz), 7.99 (IH, dd, J= 8.2 Hz, 2.0 Hz), 7.86 (IH, d, J= 8.2Hz), 3.01 (2H, q, J= 7.1Hz), 1.25 (3H, t, J= 7.1Hz) ppm; LC-MS (ESI): m/z 244.0 (M+H)+.

4'-Bromo-3'-nitroacetophenone Preparation Products And Raw materials

Raw materials

Preparation Products

4-Acetyl-2-fluorobiphenyl 1-(2-amino[1,1'-biphenyl]-4-yl)ethan-1-one 1-(2-NITRO-BIPHENYL-4-YL)-ETHANONE
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4'-Bromo-3'-nitroacetophenone Suppliers

Americas 1 Belgium 3 China 102 Europe 3 France 1 Germany 4 India 35 Japan 3 Slovakia 1 Switzerland 2 United Kingdom 11 United States 28 Global 194
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from 4'-Bromo-3'-nitroacetophenone manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4′-Bromo-3′-nitroacetophenone 18640-58-9
Price
US $0.00-0.00/KG
Min. Order
100g
Purity
99.0%+
Supply Ability
100 tons
Release date
2020-01-19
Career Henan Chemical Co
Product
4'-BROMO-3'-NITROACETOPHENONE 18640-58-9
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-02-13

18640-58-9, 4'-Bromo-3'-nitroacetophenoneRelated Search:

4'-Fluoro-3'-nitroacetophenone 4'-Bromoacetophenone 3-Nitrophenacylbromide 2-Bromo-4'-nitroacetophenone 2-BROMO-2'-NITROACETOPHENONE,-Bromo-2'-Nitroacetophenone 4'-BROMO-3'-NITROACETOPHENONE 3-nitro-4-bromopropiophenone 2-BROMO-5-NITROACETOPHENONE 5'-Bromo-2'-nitroacetophenone 3'-Bromo-4'-nitroacetophenone 4-BROMO-3'-NITROBENZOPHENONE A-BROMO-4-NITROACETOPHENONE HEXAMINE,α-Bromo-4-nitroacetophenone hexamine 2-Fluoro-3-Bromio-5-Nitro acetophenone Α-BROMO-P-NITROACETOPHENONE 2'-Bromo-α-nitroacetophenone 2-bromo-1-(4-bromo-3-nitrophenyl)ethanone 3-(4-bromo-3-nitrophenyl)-3-oxopropanenitrile 4-BROMO-3,5-DINITROBENZOPHENONE

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  • 4'-Bromo-3'-nitroacetophenone &gt
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  • 18640-58-9
  • 18640-59-9
  • BrC6H3NO2COCH3
  • Organic Building Blocks
  • Ketones
  • C7 to C8
  • Carbonyl Compounds
  • Building Blocks
  • C7 to C8
  • Carbonyl Compounds
  • Ketones
  • Aromatic Ketones (substituted)