1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone (CAS 21951-34-8) — formula C12H14N2O4S, molecular weight 282.32; category organic chemicals.
| CAS Number | 21951-34-8 |
|---|---|
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.32 |
| LogP | -0.2 |
| Category | Organic Chemicals |
1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone is a carbon-based organic compound with CAS registry number 21951-34-8 and molecular formula C12H14N2O4S (molecular weight 282.32), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21951-34-8
Its molecular formula C12H14N2O4S comprises 12 C, 14 H, 2 N, 4 O, 1 S atoms.
Also known as: 1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone · 1-(4-β-羟乙基磺酰基苯基-)-3-甲基-5-吡唑啉酮
Category: organic chemicals
The CAS registry number of 1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone is 21951-34-8.
Molecular formula C12H14N2O4S, molecular weight 282.32.
It is also registered under: 1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone, 1-(4-β-羟乙基磺酰基苯基-)-3-甲基-5-吡唑啉酮.
Category: Organic Chemicals.
Independent reference data for 1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone (CAS 21951-34-8), compiled from public chemistry databases.
| CAS Registry Number | 21951-34-8 |
|---|---|
| PubChem CID | 89114 |
| Molecular formula | C12H14N2O4S |
| IUPAC name | 2-[4-(2-hydroxyethylsulfonyl)phenyl]-5-methyl-4H-pyrazol-3-one |
| UNII (FDA) | A837J8M5FP |
| Molecular Weight | 282.32 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 282.06742811 |
| Monoisotopic Mass | 282.06742811 |
| Topological Polar Surface Area | 95.4 |
| Heavy Atom Count | 19 |
3H-Pyrazol-3-one, 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-; EINECS 244-678-8; DTXSID0066743; 2,4-Dihydro-2-(4-((2-hydroxyethyl)sulphonyl)phenyl)-5-methyl-3H-pyrazol-3-one; 2,4-Dihydro-2-[4-[(2-hydroxyethyl)sulphonyl]phenyl]-5-methyl-3H-pyrazol-3-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-; RefChem:505776; DTXCID8036576; 244-678-8; 21951-34-8; 2-[4-(2-hydroxyethylsulfonyl)phenyl]-5-methyl-4H-pyrazol-3-one; 1-(4-beta-Hydroxyethylsulfonylphenyl)-3-methyl-5-pyrazolone; 2,4-dihydro-2-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-5-methyl-3h-pyrazol-3-one; A837J8M5FP; SCHEMBL3410994
| GHS notification summary | 100% (9 / 9) |
|---|
| GHS notification summary | 100% (9 / 9) |
|---|
This chemical does not meet GHS hazard criteria for 100% (9 of 9) of all reports.
Reported as not meeting GHS hazard criteria by 9 of 9 companies. For more detailed information, please visit ECHA C&L website.
1-(4-Beta-hydroxyethylsulfonylphenyl-)-3-methyl-5-pyrazolone · CAS 21951-34-8 · C12H14N2O4S. UNII A837J8M5FP.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.