Início > Heterocyclic Compounds> 4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one

4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one

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Origem: China

Cas No: 13047-13-7

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 100 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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CAS No.: 13047-13-7 Formula: C11H14N2O2 Molecular Weight: 206.24100

Basic Info

Chemical Name	4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one
Synonyms	3-Pyrazolidinone,4-(hydroxymethyl)-4-methyl-1-phenyl; 4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidone; 4-hydroxymethyl-4-methyl-1-phenyl-pyrazolidin-3-one; 1-Phenyl-4-methyl-4-hydroxymethyl-3-pyrazolidone; 4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone; 4-hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidinone; Dimezone S; 4-methyl-4-hydroxymethyl-1-phenyl-3-pyrazolidinone; EINECS 235-920-3;
CAS No.	13047-13-7
Molecular Formula	C11H14N2O2
Molecular Weight	206.24100
PSA	52.57000
LogP	0.93020

Properties

Appearance & Physical State	Yellow powder.
Density	1.188 g/cm3
Melting Point	122-126ºC
Flash Point	113 °C
Refractive Index	1.56
Water Solubility	7.1 g/L (20 ºC)
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

RTECS	UQ8727500
Safety Statements	S24-S37
HS Code	2933990090
Risk Statements	R22; R43
Hazard Codes	Xn

Synthesis Route

Methylhydroquinone+4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone radical→2-methylcyclohexa-2,5-diene-1,4-dione+4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one
4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone radical+L-ascorbic acid→4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one
4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone radical+potassium,2,5-dihydroxybenzenesulfonate→3,6-dioxo-cyclohexa-1,4-dienesulfonic acid , potassium-salt+4-(hydroxymethyl)-4-methyl-1-phenylpyrazolidin-3-one

Precursor

L-ascorbic acid
Methylhydroquinone
potassium,2,5-dihydroxybenzenesulfonate
4-Methyl-4-(hydroxymethyl)-1-phenyl-3-pyrazolidone radical

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