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
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) | GHS07 |
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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 |
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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 |
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 Preparation Products And Raw materials
4'-Bromo-3'-nitroacetophenone Suppliers
Supplier | Tel | 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 | |
---|---|---|---|---|---|---|---|---|
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 | ||
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
18640-58-9
- US $0.00-0.00 / KG
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
- 4'-BROMO-3'-NITROACETOPHENONE
18640-58-9
- US $7.00 / KG
- 99%
- Career Henan Chemical Co
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