3,4-dimethyl-5-pyrazolone (CAS 6628-22-4) — formula C5H8N2O, molecular weight 112.13; category organic chemicals.
3,4-dimethyl-5-pyrazolone (CAS 6628-22-4) is a chemical raw material in the organic chemicals category. Its molecular formula C5H8N2O comprises 5 C, 8 H, 2 N, 1 O atoms. Its molecular weight is about 112.13. Reported physicochemical data: LogP about 0.1. 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 | 6628-22-4 |
|---|---|
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 |
| LogP | 0.1 |
| Category | Organic Chemicals |
3,4-dimethyl-5-pyrazolone is a carbon-based organic compound with CAS registry number 6628-22-4 and molecular formula C5H8N2O (molecular weight 112.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 6628-22-4
Its molecular formula C5H8N2O comprises 5 C, 8 H, 2 N, 1 O atoms.
Also known as: 3,4-dimethyl-5-pyrazolone · 3,4-二甲基-5-吡唑啉酮
Category: organic chemicals
The CAS registry number of 3,4-dimethyl-5-pyrazolone is 6628-22-4.
Molecular formula C5H8N2O, molecular weight 112.13.
It is also registered under: 3,4-dimethyl-5-pyrazolone, 3,4-二甲基-5-吡唑啉酮.
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 3,4-dimethyl-5-pyrazolone (CAS 6628-22-4), compiled from public chemistry databases.
| CAS Registry Number | 6628-22-4 |
|---|---|
| PubChem CID | 97947 |
| Molecular formula | C5H8N2O |
| IUPAC name | 3,4-dimethyl-1,4-dihydropyrazol-5-one |
| Molecular Weight | 112.13 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.063662883 |
| Monoisotopic Mass | 112.063662883 |
| Topological Polar Surface Area | 41.5 |
| Heavy Atom Count | 8 |
6628-22-4; 3,4-Dimethyl-5-pyrazolone; EINECS 229-608-6; 2,4-Dihydro-4,5-dimethyl-3H-pyrazol-3-one; DTXSID501271100; NSC 60554; RefChem:486339; DTXCID501701696; 229-608-6; 3,4-dimethyl-4,5-dihydro-1H-pyrazol-5-one; 3,4-dimethyl-1,4-dihydropyrazol-5-one; 3,4-Dimethyl-2-pyrazolin-5-one; 4,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one; MFCD00085556; 3,4-Dimethyl-5-pyrazolinone; NSC60554
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3,4-dimethyl-5-pyrazolone · CAS 6628-22-4 · C5H8N2O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,4-二甲基-5-吡唑啉酮