5466-88-6
2H-1,4-benzoxazin-3(4H)-one
CAS: 5466-88-6
Molecular Formula: C8H7NO2
5466-88-6 - Names and Identifiers
| Name | 2H-1,4-benzoxazin-3(4H)-one |
| Synonyms | AURORA KA-5421 4-AZA-3-CHROMANONE OTAVA-BB BB7020041238 BENZO[B]MORPHOLIN-3-ONE 4H-BENZO[1,4]OXAZIN-3-ONE 2H-1,4-benzoxazin-3(4H)-one 2H-1,4-BENZOXAZIN-3(4H)-ONE 2H-1,4-BENZOXAZINE-3(4H)-ONE 2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE |
| CAS | 5466-88-6 |
| InChI | InChI=1/C8H7NO2/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10) |
5466-88-6 - Physico-chemical Properties
| Molecular Formula | C8H7NO2 |
| Molar Mass | 149.15 |
| Density | 1.244±0.06 g/cm3(Predicted) |
| Melting Point | 173-175°C(lit.) |
| Boling Point | 337.7±31.0 °C(Predicted) |
| Flash Point | 158.052°C |
| Solubility | methanol: soluble25mg/mL, clear, colorless |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Flakes or Powder |
| Color | White to yellow to tan |
| Maximum wavelength(λmax) | ['286nm(EtOH)(lit.)'] |
| pKa | 12.89±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.563 |
| MDL | MFCD00158536 |
5466-88-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | DM3270000 |
| HS Code | 29349990 |
| Hazard Class | IRRITANT |
5466-88-6 - Introduction
2H-1,4-benzoxazin-3(4H)-one is an organic compound with the chemical formula C7H5NO2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2H-1,4-benzoxazin-3(4H)-one is a white to yellow crystalline powder.
-Melting point: about 160-162 ℃.
-Density: about 1.39g/cm³.
-Solubility: Soluble in chloroform, ether, methanol and ethanol, difficult to dissolve in water.
Use:
-Chemical synthesis: 2H-1,4-benzoxazin-3(4H)-one can be used as an intermediate in organic synthesis and can be used to synthesize a variety of organic compounds.
-Drug research: It is also used in the discovery and development of new drugs.
Preparation Method:
2H-1,4-benzoxazin-3(4H)-one can be synthesized by a variety of methods. The following is one of the commonly used synthesis methods:
p-hydroxybenzophenone is reacted with carbamate to give 2H-1,4-benzoxazin-3(4H)-one.
Safety Information:
- 2H-1,4-benzoxazin-3(4H)-one is a general organic compound and must be operated in accordance with safe operating procedures.
-Avoid contact with skin, eyes and respiratory tract.
-When using or storing, please keep it away from fire and oxidant.
-Seek immediate medical assistance if exposed or inhaled.
Nature:
-Appearance: 2H-1,4-benzoxazin-3(4H)-one is a white to yellow crystalline powder.
-Melting point: about 160-162 ℃.
-Density: about 1.39g/cm³.
-Solubility: Soluble in chloroform, ether, methanol and ethanol, difficult to dissolve in water.
Use:
-Chemical synthesis: 2H-1,4-benzoxazin-3(4H)-one can be used as an intermediate in organic synthesis and can be used to synthesize a variety of organic compounds.
-Drug research: It is also used in the discovery and development of new drugs.
Preparation Method:
2H-1,4-benzoxazin-3(4H)-one can be synthesized by a variety of methods. The following is one of the commonly used synthesis methods:
p-hydroxybenzophenone is reacted with carbamate to give 2H-1,4-benzoxazin-3(4H)-one.
Safety Information:
- 2H-1,4-benzoxazin-3(4H)-one is a general organic compound and must be operated in accordance with safe operating procedures.
-Avoid contact with skin, eyes and respiratory tract.
-When using or storing, please keep it away from fire and oxidant.
-Seek immediate medical assistance if exposed or inhaled.
Last Update：2024-04-09 02:00:46
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Product Name: 2H-1,4-Benzoxazin-3(4H)-one Visit Supplier Webpage Request for quotationCAS: 5466-88-6
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 2H-1,4-Benzoxazin-3(4H)-One Visit Supplier Webpage Request for quotation
CAS: 5466-88-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 5466-88-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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