ChemicalBook >> CAS DataBase List >>1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

CAS No.
19735-89-8
Chemical Name:
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonyms
1,2-Dihydro-5-methyl;Edaravone Impurity 16;Edaravone Related Compound;Edaravone Related Compound 1;1-PHENYL-3-METHYL-5-PYRAZOLONE;5-Methyl-2-phenyl-1H-pyrazol-3(2H)-one;1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one;2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one;5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one;1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-on
CBNumber:
CB02130134
Molecular Formula:
C10H10N2O
Molecular Weight:
174.2
MDL Number:
MFCD00127930
MOL File:
19735-89-8.mol
MSDS File:
SDS
Last updated:2023-05-09 09:30:19

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Properties

Melting point 128°C
Boiling point 305.17°C (rough estimate)
Density 1.2600
refractive index 1.6370 (estimate)
pka 0.10±0.40(Predicted)
CAS DataBase Reference 19735-89-8
FDA UNII S798V6YJRP
EPA Substance Registry System 1-Phenyl-3-methyl-5-pyrazolone (19735-89-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 073679 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 95+% 19735-89-8 5g $650 2021-12-16 Buy
Matrix Scientific 073679 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 95+% 19735-89-8 10g $998 2021-12-16 Buy
American Custom Chemicals Corporation CHM0094340 1-PHENYL-3-METHYL-1H-PYRAZOLE-5(2H)-ONE 95.00% 19735-89-8 1G $1034.88 2021-12-16 Buy
American Custom Chemicals Corporation CHM0094340 1-PHENYL-3-METHYL-1H-PYRAZOLE-5(2H)-ONE 95.00% 19735-89-8 5G $1958.88 2021-12-16 Buy
Matrix Scientific 073679 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 95+% 19735-89-8 1g $200 2021-12-16 Buy
Product number Packaging Price Buy
073679 5g $650 Buy
073679 10g $998 Buy
CHM0094340 1G $1034.88 Buy
CHM0094340 5G $1958.88 Buy
073679 1g $200 Buy

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Chemical Properties,Uses,Production

Definition

ChEBI: Demethylated antipyrine is a ring assembly and a member of pyrazoles.

Global( 152)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21700 55
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 7836 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3984 58

View Lastest Price from 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one pictures 2020-04-28 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
19735-89-8
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
1,2-Dihydro-5-methyl  pictures 2020-02-26 1,2-Dihydro-5-methyl
19735-89-8
US $0.00-0.00 / Kg 1KG 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
1,2-Dihydro-5-methyl  pictures 2020-02-26 1,2-Dihydro-5-methyl
19735-89-8
US $0.00-0.00 / KG 1KG 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
1,2-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one 1-PHENYL-3-METHYL-5-PYRAZOLONE 1-Phenyl-3-methyl-1H-pyrazole-5(2H)-one 2-Phenyl-5-methyl-1,2-dihydro-3H-pyrazole-3-one 2-Phenyl-5-methyl-1H-pyrazole-3(2H)-one 5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazole-3-one 1,2-Dihydro-5-methyl 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 5-Methyl-2-phenyl-1H-pyrazol-3(2H)-one 3H-Pyrazol-3-one,1,2-dihydro-5-methyl-2-phenyl- Edaravone Related Compound Edaravone Impurity 16 2-(1-cyclohexa-2,4-dienyl)-5-methyl-3-pyrazol-2-iumone Edaravone Related Compound 1 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-on 5-Methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 19735-89-8 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one 19735-89-8