1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE
- CAS NO.:6402-09-1
- Empirical Formula: C10H9N3O3
- Molecular Weight: 219.2
- MDL number: MFCD00020751
- EINECS: 229-018-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:38
What is 1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE?
Chemical properties
yellow to brown crystalline powder
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 24, p. 149, 1987 DOI: 10.1002/jhet.5570240128
Properties of 1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE
Melting point: | 220-225 °C |
Boiling point: | 360°C (rough estimate) |
Density | 1.3284 (rough estimate) |
refractive index | 1.4830 (estimate) |
storage temp. | Sealed in dry,Room Temperature |
form | powder to crystal |
pka | 1.56±0.50(Predicted) |
color | White to Amber |
CAS DataBase Reference | 6402-09-1(CAS DataBase Reference) |
EPA Substance Registry System | 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(4-nitrophenyl)- (6402-09-1) |
Safety information for 1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P321:Specific treatment (see … on this label). P330:Rinse mouth. P363:Wash contaminated clothing before reuse. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P501:Dispose of contents/container to..… |
Computed Descriptors for 1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE
New Products
(R)-(-)-2-Amino-1-propanol Tetrahydro-4H-pyran-4-one Bromine 99.5% AR (4 x 500ml) Linseed Oil Extrapure Hydrogen Sulphide Solution Oxalic Acid 0.05 mol/L (0.01N) Solution EDTA 0.1 mol/L (0.2N) for 1000 ml Ferroin 0.025M Solution AR 1,2,3,4-Tetrahydrocarbazol-4-one 4-Hydroxy Carbazole Amino Salicylic Acid. U.S.P. 2 – Methoxy – 5- Sulfamoyl Benzoic acid Acetone Isobutryl oxime ester Sodium Amino Salicylate Dihydrate (PAS Sodium) IP/BP/USP/EP Aloe vera extract 200x Withania somnifera (Ashwagandha Extract) Citrus bioflavonoids Extract Spirulina (Arthrospira platensis) Powder Trikatu Extract Thymol Oil Ethyl 3-(Pyridin-2-Ylamino)Propanoate Bilastine -IP/BP/ Cypermethric Acid Chloride 5-NitrosalicylaldehydeRelated products of tetrahydrofuran
(4Z)-5-METHYL-2-(4-NITROPHENYL)-4-{1-[(PYRIDIN-3-YLMETHYL)AMINO]ETHYLIDENE}-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
(4Z)-4-[1-(DIMETHYLAMINO)ETHYLIDENE]-5-METHYL-2-(4-NITROPHENYL)-2,4-DIHYDRO-3H-PYRAZOL-3-ONE
1-(4-NITROPHENYL)-3-METHYL-5-PYRAZOLONE
AURORA KA-976
(Z)-3-METHYL-1-(4-NITROPHENYL)-4-((2,2,6,6-TETRAMETHYLPIPERIDIN-4-YLAMINO)METHYLENE)-1H-PYRAZOL-5(4H)-ONE
(Z)-4-((2-(4-(2-(4-CHLOROPHENYL)ACETYL)PIPERAZIN-1-YL)ETHYLAMINO)METHYLENE)-3-METHYL-1-(4-NITROPHENYL)-1H-PYRAZOL-5(4H)-ONE
3-(TERT-BUTYL)-1-(4-NITROPHENYL)-4-(2-THIENYLMETHYLENE)-2-PYRAZOLIN-5-ONE
4-((2,4-DICHLOROPHENYL)METHYLENE)-3-(TERT-BUTYL)-1-(4-NITROPHENYL)-2-PYRAZOLIN-5-ONE
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