6-Nitro-2,3-Dihydrochromen-4-One
6-Nitrochroman-4-one
CAS: 68043-53-8
Molecular Formula: C9H7NO4
6-Nitro-2,3-Dihydrochromen-4-One - Names and Identifiers
| Name | 6-Nitrochroman-4-one |
| Synonyms | 6-NITROCHROMANONE 6-Nitrochroman-4-one 6-Nitro-4-chromanone 6-NITROCHROMAN-4-ONE 6-Nitro-2,3-dihydrochromen-4-one 6-Nitro-2,3-Dihydrochromen-4-One 6-nitro-2,3-dihydro-4H-chromen-4-one 4H-1-Benzopyran-4-one, 2,3-dihydro-6-nitro- 2,3-Dihydro-6-nitro-4H-chromen-4-one, 2,3-Dihydro-6-nitro-4H-1-benzopyran-4-one |
| CAS | 68043-53-8 |
| InChI | InChI=1/C9H7NO4/c11-8-3-4-14-9-2-1-6(10(12)13)5-7(8)9/h1-2,5H,3-4H2 |
6-Nitro-2,3-Dihydrochromen-4-One - Physico-chemical Properties
| Molecular Formula | C9H7NO4 |
| Molar Mass | 193.16 |
| Density | 1.424±0.06 g/cm3(Predicted) |
| Melting Point | 116-119 |
| Boling Point | 378.7±42.0 °C(Predicted) |
| Flash Point | 197.7°C |
| Vapor Presure | 6.15E-06mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.604 |
6-Nitro-2,3-Dihydrochromen-4-One - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
6-Nitro-2,3-Dihydrochromen-4-One - Introduction
6-Nitrochroman-4-one(6-Nitrochroman-4-one) is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
6-Nitrochroman-4-one is a light yellow powder crystal with a special natural aroma. It is stable and poorly soluble in water, but readily soluble in organic solvents such as ethanol and dimethylformamide. The compound has a strong absorption in ultraviolet light of a wide wavelength.
Use:
6-Nitrochroman-4-one has potential pharmaceutical activity and antioxidant properties. It is an important intermediate in pharmacy and can be used to synthesize various drugs, dyes and physiologically active compounds. In addition, it can also be used as a catalyst for redox reactions.
Preparation Method:
6-Nitrochroman-4-one can be prepared by first nitration of chroman-4-one with a mixture of nitric acid and sulfuric acid. The chroman-4-one was first dissolved in concentrated sulfuric acid, to which nitric acid was then slowly added. Subsequently, the reaction mixture was cooled and diluted to give 6-Nitrochroman-4-one.
Safety Information:
6-Nitrochroman-4-one is an organic compound, so proper laboratory safety measures need to be taken when using it. It may be irritating and toxic, so contact with skin, eyes, and respiratory tract should be avoided. Use protective gloves, goggles and face shields during handling and storage. In addition, contact with combustibles should be avoided and it should be kept in a dry, well-ventilated place.
Nature:
6-Nitrochroman-4-one is a light yellow powder crystal with a special natural aroma. It is stable and poorly soluble in water, but readily soluble in organic solvents such as ethanol and dimethylformamide. The compound has a strong absorption in ultraviolet light of a wide wavelength.
Use:
6-Nitrochroman-4-one has potential pharmaceutical activity and antioxidant properties. It is an important intermediate in pharmacy and can be used to synthesize various drugs, dyes and physiologically active compounds. In addition, it can also be used as a catalyst for redox reactions.
Preparation Method:
6-Nitrochroman-4-one can be prepared by first nitration of chroman-4-one with a mixture of nitric acid and sulfuric acid. The chroman-4-one was first dissolved in concentrated sulfuric acid, to which nitric acid was then slowly added. Subsequently, the reaction mixture was cooled and diluted to give 6-Nitrochroman-4-one.
Safety Information:
6-Nitrochroman-4-one is an organic compound, so proper laboratory safety measures need to be taken when using it. It may be irritating and toxic, so contact with skin, eyes, and respiratory tract should be avoided. Use protective gloves, goggles and face shields during handling and storage. In addition, contact with combustibles should be avoided and it should be kept in a dry, well-ventilated place.
Last Update：2024-04-09 20:52:54
Supplier List
Product Name: 6-Nitrochroman-4-one Visit Supplier Webpage Request for quotation
CAS: 68043-53-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 68043-53-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: 6-Nitrochroman-4-one Visit Supplier Webpage Request for quotation
CAS: 68043-53-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 68043-53-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History