3,4-dimethyl-5-pyrazolone (CAS No. 6628-22-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 3,4-dimethyl-5-pyrazolone is 6628-22-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
3,4-dimethyl-5-pyrazolone · CAS 6628-22-4 · C5H8N2O.
| 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 |
| Formal Charge | 0 |
| 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]
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
CAS 6628-22-4; molecular formula C5H8N2O; molecular weight — g/mol.
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.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.