ChemicalBook > CAS DataBase List > 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on

2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on

Product Name
2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on
CAS No.
21951-34-8
Chemical Name
2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on
Synonyms
Einecs 244-678-8;VINYLSULPHONE-PARAZONOLEBASE;1-[4-(2-Hydroxyethylsulfonyl)-phenyl]-3-methyl-2-pyrazolin-5-one;2-[4-(2-hydroxyethylsulfonyl)phenyl]-5-methyl-4~{H}-pyrazol-3-one;1-[4-(2-Hydroxyethyl)sulfonylphenyl]-3-methyl-1H-pyrazol-5(4H)-one;2-Pyrazolin-5-one, 1-(p-((2-hydroxyethyl)sulfonyl)phenyl)-3-methyl-;2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on;2,4-Dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3H-pyrazol-3-one;2,4-dihydro-2-[4-[(2-hydroxyethyl)sulphonyl]phenyl]-5-methyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-2-(4-((2-hydroxyethyl)sulfonyl)phenyl)-5-methyl-
CBNumber
CB3861073
Molecular Formula
C12H14N2O4S
Formula Weight
282.32
MOL File
21951-34-8.mol
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2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on Property

EPA Substance Registry System
3H-Pyrazol-3-one, 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl- (21951-34-8)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM0300311
Product name
1-(4-BETA-HYDROXYETHYLSULFONYLPHENYL-)-3-METHYL-5-PYRAZOLONE
Purity
95.00%
Packaging
5MG
Price
$496.98
Updated
2021/12/16

2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on Preparation Products And Raw materials

Raw materials

Preparation Products

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2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on Suppliers

China 8 Germany 1 India 4 South Korea 1 United Kingdom 1 United States 6 Global 21

21951-34-8, 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-onRelated Search:

[4-(Methylsulfonyl)phenyl]hydrazine hydrochloride N-(4-((2-Hydroxyethyl)sulfonyl)phenyl)acetamide [4-(METHYLTHIO)PHENYL]HYDRAZINE HYDROCHLORIDE 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on

  • 2-[4-(2-hydroxyethylsulfonyl)phenyl]-5-methyl-4~{H}-pyrazol-3-one
  • 1-(4-beta-hydroxyethylsulfonylphenyl-)3-methyl-5-pyrazolone(oxethylsulfonepyrazolone)
  • 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-on
  • 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulphonyl]phenyl]-5-methyl-3H-pyrazol-3-one
  • VINYLSULPHONE-PARAZONOLEBASE
  • 1-[4-(2-Hydroxyethylsulfonyl)-phenyl]-3-methyl-2-pyrazolin-5-one
  • 2-Pyrazolin-5-one, 1-(p-((2-hydroxyethyl)sulfonyl)phenyl)-3-methyl-
  • 3H-Pyrazol-3-one, 2,4-dihydro-2-(4-((2-hydroxyethyl)sulfonyl)phenyl)-5-methyl-
  • Einecs 244-678-8
  • 1-[4-(2-Hydroxyethyl)sulfonylphenyl]-3-methyl-1H-pyrazol-5(4H)-one
  • 2,4-Dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3H-pyrazol-3-one
  • 21951-34-8