3-Methyl-2-pyrazolin-5-one
3-Methyl-2-pyrazolin-5-one Basic information
- Product Name:
- 3-Methyl-2-pyrazolin-5-one
- Synonyms:
-
- 3-Methyl-4,5-dihydro-1H-pyrazole-5-one
- 5-Methyl-2,4-dihydro-3H-pyrazole-3-one
- 3-Methyl-2-pyrazolin-5-one,99%
- 3-methyl pyrazole-5-one
- 3-Methyl-5-pyrazolone, 99%, 99%
- TIMTEC-BB SBB004372
- 2-Pyrazolin-5-one, 3-methyl-
- 3-methyl-2-pyrazolin-5-on
- CAS:
- 108-26-9
- MF:
- C4H6N2O
- MW:
- 98.1
- EINECS:
- 203-565-3
- Mol File:
- 108-26-9.mol
More
Less
3-Methyl-2-pyrazolin-5-one Chemical Properties
- Melting point:
- 220-224 °C
- Boiling point:
- 183.6°C (rough estimate)
- Density
- 1.1890 (rough estimate)
- refractive index
- 1.4327 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Slightly soluble in ethanol.
- pka
- 13.10±0.40(Predicted)
- form
- powder to crystal
- color
- White to Light yellow
- CAS DataBase Reference
- 108-26-9(CAS DataBase Reference)
- NIST Chemistry Reference
- 3H-pyrazol-3-one, 2,4-dihydro-5-methyl-(108-26-9)
- EPA Substance Registry System
- 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl- (108-26-9)
More
Less
MSDS
- Language:English Provider:5-Methyl-2,4-dihydro-pyrazol-3-one
- Language:English Provider:ACROS
- Language:English Provider:ALFA
More
Less
3-Methyl-2-pyrazolin-5-one Usage And Synthesis
Chemical Properties
3-Methyl-2-pyrazolin-5-one is yellowish powder
Uses
3-Methyl-2-pyrazolin-5-one is used as intermediate for the manufacture of dyestuffs as well as for agrochemicals.
Uses
3-Methyl-2-pyrazolin-5-one is used in the preparation of spirocyclic [indole-3,4'-pyrano[2,3-c]pyrazole] by reacting with isatins and malonitrile in the presence of sodium bromide as electrolyte.
3-Methyl-2-pyrazolin-5-one Preparation Products And Raw materials
Preparation Products
ACID YELLOW 11CIBACRON BRILLIANT YELLOW 3G-PReactive Light Yellow M-5GACID YELLOW 76 (C.I. 18850)Acid Yellow 127PROCION YELLOW H-E3GNeutral Red 2glReactive Yellow 18Acid Red 215Acid Yellow 117disodium 2,5-dichloro-4-[4-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate
3-Methyl-2-pyrazolin-5-oneSupplier
Creasyn Finechem(Tianjin) Co., Ltd.
- Tel
- 022-022-83946278 13820372920
- sales@creasyn.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
More
Less
3-Methyl-2-pyrazolin-5-one(108-26-9)Related Product Information
- Methyl salicylate
- Furazolidone
- Tribenuron methyl
- Cefazolin sodium salt
- Pirimiphos-methyl
- 2-Methyl-4-isothiazolin-3-one
- Cefazolin
- Thiophanate-methyl
- 5-Methyl-1H-benzotriazole
- METSULFURON METHYL
- Kresoxim-methyl
- Tolyltriazole
- Methyl acetate
- Triadimefon
- 1-CHLOROMETHYL-1H-1,2,4-TRIAZOLE
- Methyl
- 1-phenyl-3-methyl-5-pyrazolone(PMP),1-Phenyl-3-methyl-2-pyrazolin-5-one
- ACID YELLOW 76 (C.I. 18850)