3-Nitroacetophenone
- CAS No.
- 121-89-1
- Chemical Name:
- 3-Nitroacetophenone
- Synonyms
- 1-(3-NITROPHENYL)ETHANONE;M-NITROACETOPHENONE;(3-nitrophenyl)methylketone;usafma-1;USAF ma-1;AKOS 233-65;AURORA 14018;3-Nitroacetofenon;AKOS BBS-00003220;3-NITROACETOPHENONE
- CBNumber:
- CB4400448
- Molecular Formula:
- C8H7NO3
- Molecular Weight:
- 165.15
- MOL File:
- 121-89-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/8 17:36:13
| Melting point | 76-78 °C(lit.) |
|---|---|
| Boiling point | 202 °C(lit.) |
| Density | 1.3450 (rough estimate) |
| vapor pressure | 0.32Pa at 25℃ |
| refractive index | 1.5468 (estimate) |
| Flash point | 202°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Crystalline Powder |
| color | Yellow to yellow-green |
| Odor | Odorless |
| Water Solubility | <0.01 g/100 mL at 20 ºC |
| BRN | 743002 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
| InChIKey | ARKIFHPFTHVKDT-UHFFFAOYSA-N |
| LogP | 1.42 |
| NIST Chemistry Reference | 3-Nitroacetophenone(121-89-1) |
| EPA Substance Registry System | 3-Nitroacetophenone (121-89-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 21 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | AM9625000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29147090 | |||||||||
| Toxicity | mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD277-689, | |||||||||
| NFPA 704 |
|
3-Nitroacetophenone price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | N9381 | 3′-Nitroacetophenone ReagentPlus?, 99% | 121-89-1 | 100G | ₹1880 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | N9381 | 3′-Nitroacetophenone ReagentPlus?, 99% | 121-89-1 | 500G | ₹5700 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 72610 | 3′-Nitroacetophenone purum, ≥98.0% (GC) | 121-89-1 | 100G | ₹2533.05 | 2022-06-14 | Buy |
| TCI Chemicals (India) | N0109 | 3'-Nitroacetophenone min. 98.0 % | 121-89-1 | 25G | ₹2300 | 2022-05-26 | Buy |
| TCI Chemicals (India) | N0109 | 3'-Nitroacetophenone min. 98.0 % | 121-89-1 | 100G | ₹3900 | 2022-05-26 | Buy |
3-Nitroacetophenone Chemical Properties,Uses,Production
Chemical Properties
white to light beige crystalline powder or yellow needle-like crystals. soluble in hot water and ether, slightly soluble in ethanol. can be volatile with water vapor.
Uses
3''-Nitroacetophenone is used as a reactant in the synthesis of fluorine based aminothiazoles with antimicrobial activity.
Preparation
3-Nitroacetophenone is synthesized from acetophenone by nitration.
Synthesis of 3-nitroacetophenone
Production Methods
Acetophenone is carefully dissolved in concentrated sulfuric acid at 0 ℃, and mixed acid is added slowly below 0 ℃. The crude product is precipitated by quenching into ice, filtered, and washed acid free. Purification, mainly from the ortho isomer, is achieved by recrystallization from ethanol with significant lowering of the overall yield to ca. 55 %.
General Description
3-nitroacetophenone is a light beige powder. It is an anthropogenic compound which is used as a synthetic intermediate in the production of dyes and other organic compounds. (NTP, 1992)
Air & Water Reactions
Insoluble in water.
Reactivity Profile
A nitrated ketone. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.
Fire Hazard
Flash point data for 3-Nitroacetophenone are not available, however 3-Nitroacetophenone is probably combustible.
Purification Methods
Distil the ketone in steam and crystallise it from EtOH. [Beilstein 7 IV 656.]
3-Nitroacetophenone Preparation Products And Raw materials
Raw materials
Preparation Products
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