3-methyl-1-p-tolyl-5-pyrazolone (CAS 86-92-0) — formula C11H12N2O, molecular weight 188.23; category organic chemicals.
3-methyl-1-p-tolyl-5-pyrazolone (CAS 86-92-0) is a chemical raw material in the organic chemicals category. Its molecular formula C11H12N2O comprises 11 C, 12 H, 2 N, 1 O atoms. Its molecular weight is about 188.23. Reported physicochemical data: LogP about 1.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 86-92-0 |
|---|---|
| Molecular Formula | C11H12N2O |
| Molecular Weight | 188.23 |
| LogP | 1.6 |
| Applications | 3H-Pyrazol-3-one, 4-dihydro-5-methyl-2-(4-methylphenyl)-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: 3H-Pyrazol-3-one, 4-dihydro-5-methyl-2-(4-methylphenyl)-: ACTIVE.
3-methyl-1-p-tolyl-5-pyrazolone is a carbon-based organic compound with CAS registry number 86-92-0 and molecular formula C11H12N2O (molecular weight 188.23), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 86-92-0
Its molecular formula C11H12N2O comprises 11 C, 12 H, 2 N, 1 O atoms.
Also known as: 3-methyl-1-p-tolyl-5-pyrazolone · 3-甲基-1-对甲苯基-5-吡唑啉酮
Category: organic chemicals
The CAS registry number of 3-methyl-1-p-tolyl-5-pyrazolone is 86-92-0.
Molecular formula C11H12N2O, molecular weight 188.23.
It is also registered under: 3-methyl-1-p-tolyl-5-pyrazolone, 3-甲基-1-对甲苯基-5-吡唑啉酮.
Recorded applications: 3H-Pyrazol-3-one, 4-dihydro-5-methyl-2-(4-methylphenyl)-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-methyl-1-p-tolyl-5-pyrazolone (CAS 86-92-0), compiled from public chemistry databases.
| CAS Registry Number | 86-92-0 |
|---|---|
| PubChem CID | 66591 |
| Molecular formula | C11H12N2O |
| IUPAC name | 5-methyl-2-(4-methylphenyl)-4H-pyrazol-3-one |
| UNII (FDA) | JOR5BL098G |
| Molecular Weight | 188.23 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 188.094963011 |
| Monoisotopic Mass | 188.094963011 |
| Topological Polar Surface Area | 32.7 |
| Heavy Atom Count | 14 |
86-92-0; 3-Methyl-1-p-tolyl-5-pyrazolone; 2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one; 1-(p-Tolyl)-3-methyl-5-pyrazolone; 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-(4-methylphenyl)-; EINECS 201-708-4; 3-Methyl-1-p-tolyl-pyrazolin-5-one; BRN 0610651; 2-Pyrazolin-5-one, 3-methyl-1-p-tolyl-; EC 201-708-4; 2-Pyrazolin-5-one, 3-methyl-1-(4-methylphenyl)-; JOR5BL098G; DTXSID6052588; 3-methyl-1-(4-methylphenyl)-2-pyrazolin-5-one; 1-(p-Tolyl)-3-methylpyrazolone-5; RefChem:443612
| GHS notification summary | 9.3% (19 / 205) |
|---|
| GHS notification summary | 9.3% (19 / 205) |
|---|---|
| Reported hazard statements | H302 (18.5%), H317 (70.7%), H412 (72.2%) |
This chemical does not meet GHS hazard criteria for 9.3% (19 of 205) of reports.
H302 (18.5%): Harmful if swallowed [Warning Acute toxicity, oral]
3-methyl-1-p-tolyl-5-pyrazolone · CAS 86-92-0 · C11H12N2O. UNII JOR5BL098G.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-甲基-1-对甲苯基-5-吡唑啉酮