BRN 0177515

BRN 0177515 - Names and Identifiers

Name	4,5-dibromo-2-phenyl-2,3-dihydropyridazin-3-one
Synonyms	BRN 0177515 4,5-dibromo-2-phenyl-3-pyridazinone 4,5-dibromo-2-phenyl-3(2h)-pyridazinon 4,5-DIBROMO-2-PHENYLPYRIDAZIN-3(2H)-ONE 4,5-Dibromo-2-phenyl-2H-pyridazin-3-one 4,5-Dibromo-2-phenyl-3(2H)-pyridazinone 4,5-DIBROMO-2-PHENYL-3(2H)-PYRIDAZINONE 4,5-dibromo-2-phenylpyridazin-3(2H)-one 4,5-DIBROMO-2-PHENYLPYRIDAZINE-3(2H)-ONE 3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl- 4-24-00-00169 (Beilstein Handbook Reference) 4,5-dibromo-2-phenyl-2,3-dihydropyridazin-3-one 4,5-DIBROMO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE
CAS	14305-08-9
EINECS	200-001-2
InChI	InChI=1/C10H6Br2N2O/c11-8-6-13-14(10(15)9(8)12)7-4-2-1-3-5-7/h1-6H

BRN 0177515 - Physico-chemical Properties

Molecular Formula	C10H6Br2N2O
Molar Mass	329.98
Density	1.89g/cm³
Melting Point	143℃
Boling Point	340.1°C at 760 mmHg
Flash Point	159.5°C
Vapor Presure	8.82E-05mmHg at 25°C
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Refractive Index	1.687

BRN 0177515 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection
Hazard Note	Irritant

BRN 0177515 - Introduction

4,5-Dibromo -2-phenyl -2, 3-dihydropyridazin-3-one is an organic compound with the chemical formula C12H8Br2N2O. The following is an introduction to some of its properties, uses, methods, and safety information:

Nature:
1. Appearance: 4,5-dibromo -2-phenyl -2,3-dihydropyridazin -3-one is common white or nearly white crystal powder.
2. melting point: about 180-185 degrees Celsius.
3. Solubility: It has certain solubility in common organic solvents.

Use:
4,5-dibromo -2-phenyl -2, 3-dihydropyridazin-3-one can be used as an intermediate in organic synthesis reactions. It can be used as an organic spectral analysis reagent, drug synthesis and other catalysts in organic synthesis.

Preparation Method:
4,5-Dibromo -2-phenyl -2, 3-dihydropyridazin-3-one is generally prepared by organic synthetic methods. The specific method may vary according to different literature and experimental requirements.

Safety Information:
1. 4,5-Dibromo -2-phenyl -2, 3-dihydropyridazin-3-one is a chemical and should comply with relevant safety practices, including wearing appropriate protective equipment and protective measures.
2. Avoid contact with skin and eyes. If there is contact, rinse immediately with plenty of water and seek medical help.
3. in the operation, should ensure good ventilation conditions.
4. When storing, keep it away from fire and oxidant, store it in a dry, cool place, and avoid mixing with other chemicals.

Last Update：2024-04-09 19:05:46