ChemicalBook >> CAS DataBase List >>4'-Bromo-3'-nitroacetophenone

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
Molecular Weight:
244.04
MDL Number:
MFCD00016985
MOL File:
18640-58-9.mol
Last updated:2024-07-22 10:05:22

4'-Bromo-3'-nitroacetophenone Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xn
Risk Statements  20/21/22
Safety Statements  24/25
WGK Germany  3
HS Code  29147000
NFPA 704
0
1 0

4'-Bromo-3'-nitroacetophenone price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 553662 4′-Bromo-3′-nitroacetophenone 97% 18640-58-9 5g $50 2023-06-20 Buy
TCI Chemical B3383 4'-Bromo-3'-nitroacetophenone >98.0%(GC) 18640-58-9 1g $30 2024-03-01 Buy
TCI Chemical B3383 4'-Bromo-3'-nitroacetophenone >98.0%(GC) 18640-58-9 5g $90 2024-03-01 Buy
Alfa Aesar B24469 4'-Bromo-3'-nitroacetophenone, 99% 18640-58-9 5g $65.65 2024-03-01 Buy
Alfa Aesar B24469 4'-Bromo-3'-nitroacetophenone, 99% 18640-58-9 25g $210.65 2024-03-01 Buy
Product number Packaging Price Buy
553662 5g $50 Buy
B3383 1g $30 Buy
B3383 5g $90 Buy
B24469 5g $65.65 Buy
B24469 25g $210.65 Buy

4'-Bromo-3'-nitroacetophenone Chemical Properties,Uses,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 synthesis

4'-Bromo-3'-nitroacetophenone Suppliers

Global( 195)Suppliers
Supplier Tel Email Country ProdList Advantage
DSHare Pharmaceutical Science Technology Co.Ltd.
+8613962878782 wei.zhu@dshare.com.cn China 42 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4241 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9636 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Blocksynth Pharmaceutical Technology Co.,Ltd
0086-19817745290; +8619817745290 bd@blocksynth.com China 5657 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 7724 58

View Lastest Price from 4'-Bromo-3'-nitroacetophenone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4′-Bromo-3′-nitroacetophenone  pictures 2020-02-26 4′-Bromo-3′-nitroacetophenone
18640-58-9
US $0.00-0.00 / KG 100g 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
	4'-BROMO-3'-NITROACETOPHENONE pictures 2020-02-14 4'-BROMO-3'-NITROACETOPHENONE
18640-58-9
US $7.00 / KG 1KG 99% 100KG Career Henan Chemical Co
4'-BROMO-3'-NITROACETOPHENONE 4-BROMO-3-NITROACETOPHENONE 1-(4-BROMO-3-NITROPHENYL)ETHAN-1-ONE 1-(4-BROMO-3-NITROPHENYL)ETHANONE 3-Nitro-4-bromoacetophenone NSC 111656 4'-Bromo-3'-nitroacetophenone 97% Acetophenone, 4'-bromo-3'-nitro- Ethanone, 1-(4-bromo-3-nitrophenyl)- 4'-Bromo-3'-nitroacetophenone, 99+% 4'-bromo-3'-nitroacetophenone,1-(4-bromo-3-nitrophenyl)ethanone JRH-08504, 1-(4-Bromo-3-nitrophenyl)ethanone, 97% 2,4,6-trichloro-N-[(diphenylmethylene)amino]aniline 4'-Bromo-3'-nitroacetophenone > 4'-BROMO-3'-NITROACETOPHENONE USP/EP/BP 4'-Bromo-3'-nitroacetophenone 4-bromo-3'-nitroacetophenone 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)