- 4-06-00-02342 (Beilstein Handbook Reference)
- 4,10-Ace-1,2-benzanthracene
- 4,10-Dioxatricyclo[5.2.1.0(2,6)]decan-8-en-3-one
- 4-(1,1,2,2-Tetrafluoroethoxy)benzoicacid
- 4-(1,1,2,2-Tetrafluoroethoxy)chlorobenzene
- 4-(1,1,2,2-Tetrafluoroethoxy)nitrobenzene
- 4-(1,1,2,2-Tetrafluoroethoxy)toluene
- 4-(1,1-Difluoropropan-2-yl)benzene-1-sulfonyl chloride
- 4-(1,1-Dioxothiazolidin-2-yl)benzoate
- 4′-(1,2,3,4-TETRAHYDRO-4-(4-HYDROXY-2-OXO-2H-1-BENZOPYRAN-3-YL)-2-NAPHTHALENYL)(1,1′-BIPHENYL)-4-CARBONITRILE, cis-
- 1698-54-03,6-Pyridazinedione,1,2-dihydro-1-phenyl-
- 16986-00-8Cobalt,(cadmium)octacarbonyldi-, (2Co-Cd) (9CI)
- 1698-60-83(2H)-Pyridazinone,5-amino-4-chloro-2-phenyl-
- 16986-24-61,7-Dicarbadodecaborane(12)
- 1698-64-23,6-Pyridazinedione,4,5-dichloro-1,2-dihydro-1-phenyl-
- 169870-82-0Valine, N-[(1,1-dimethylethoxy)carbonyl]-3-methyl-
- 16987-27-21H-Azepin-1-amine,N-[[4-(dimethylamino)phenyl]methylene]hexahydro-
- 169874-04-82-Propenamide,homopolymer, reaction products with dimethylamine and formaldehyde, di-Mesulfate-quaternized, sulfates
- 169896-41-7Tantalum,tris(N-ethylethanaminato)[2-methyl-2-propanaminato(2-)]-, (T-4)-
- 169899-19-8Acetamide,2-[(2-furanylmethyl)sulfinyl]-N-[(2Z)-4-[[4-(1-piperidinylmethyl)-2-pyridinyl]oxy]-2-buten-1-yl]-,(-)-
Hot Products
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- 7631-86-9Silicon dioxide
- 302-79-4Tretinoin
- 77-92-9Citric acid
|
Basic Information |
|
Post buying leads |
|
Suppliers |
|
Cas Database |
| Name |
4,5-DICHLORO-2-PHENYL-3(2H)-PYRID-AZINONE |
EINECS | 216-917-6 |
| CAS No. | 1698-53-9 | Density | 1.55g/cm3 |
| PSA | 34.89000 | LogP | 2.53930 |
| Solubility | N/A | Melting Point |
164-166 °C(lit.) |
| Formula | C10H6 Cl2 N2 O | Boiling Point | 354.7°Cat760mmHg |
| Molecular Weight | 241.076 | Flash Point | 168.3°C |
| Transport Information | N/A | Appearance | light beige crystalline powder |
| Safety | Moderately toxic by ingestion. A severe eye irritant. When heated to decomposition it emits very toxic fumes of Cl− and NOx. | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
1-Phenyl-4,5-dichloro-6-pyridazinone;1-Phenyl-4,5-dichloro-6-pyridazone;2-Phenyl-4,5-dichloro-3(2H)-pyridazinone;2-Phenyl-4,5-dichloro-3-pyridazinone;4,5-Dichloro-1-phenyl-6-pyridazone;4,5-Dichloro-1-phenylpyridazin-6(1H)-one;4,5-Dichloro-1-phenylpyridazin-6-one;4,5-Dichloro-2-phenyl-3(2H)-pyridazinone;4,5-Dichloro-2-phenylpyridazin-3-one;NSC 224369;NSC 642642; |
Article Data | 27 |
4,5-DICHLORO-2-PHENYL-3(2H)-PYRID-AZINONE Chemical Properties
IUPAC Name: 4,5-Dichloro-2-phenylpyridazin-3-one
Synonyms: 4,5-Dichloro-2-phenyl-3(2H)-pyridazinone ; 2-Phenyl-4,5-dichloro-3-pyridazinone ; 3(2H)-Pridazinone, 4,5-dichloro-2-phenyl- ; 4,5-Dichloro-2-phenyl-2,3-dihydropyridazin-3-one ; 4,5-Dichloro-2-phenyl-2H-pyridazin-3-one
Product Categories: Pyridines, Pyrimidines, Purines and Pteredines;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks;Pyridazines;PyridazinesHeterocyclic Building Blocks
CAS NO: 1698-53-9
Molecular Formula: C10H6Cl2N2O
Molecular Weight: 241.07
Molecular Structure:
EINECS: 216-917-6
Mol File: 1698-53-9.mol
Index of Refraction: 1.641
Surface Tension: 50.6 dyne/cm
Density: 1.43 g/cm3
Flash Point: 139.4 °C
Melting point: 164-166 °C(lit.)
Enthalpy of Vaporization: 54.75 kJ/mol
Boiling Point: 307 °C at 760 mmHg
Vapour Pressure: 0.000746 mmHg at 25°C
Appearance: 4,5-Dichloro-2-phenyl-3(2h)-pyrid-azinone (CAS NO. 1698-53-9) is light beige crystalline powder .
4,5-DICHLORO-2-PHENYL-3(2H)-PYRID-AZINONE Toxicity Data With Reference
| 1. | eye-rbt 20 mg/24H SEV | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,151. | ||
| 2. | orl-rat LD50:2520 mg/kg | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,151. |
4,5-DICHLORO-2-PHENYL-3(2H)-PYRID-AZINONE Safety Profile
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Moderately toxic by ingestion. A severe eye irritant. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
Hazard Codes 
Xi
Risk Statements 36/37/38
R36/37/38: 4,5-Dichloro-2-phenyl-3(2h)-pyrid-azinone (CAS NO. 1698-53-9) is irritating to eyes, respiratory system and skin.
Safety Statements 26-37/39
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.
WGK Germany 2
RTECS UR6200000
Hazard Note Irritant
4,5-DICHLORO-2-PHENYL-3(2H)-PYRID-AZINONE Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media: Use agent most appropriate to extinguish fire
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Store 4,5-Dichloro-2-phenyl-3(2h)-pyrid-azinone (CAS NO. 1698-53-9) in a cool, dry place. Keep container closed when not in use.
What can I do for you?
Get Best Price
