1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE (CAS 21686-05-5) — formula C7H10N2O, molecular weight 138.17; category organic chemicals.
1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE (CAS 21686-05-5) is a chemical raw material in the organic chemicals category. Its molecular formula C7H10N2O comprises 7 C, 10 H, 2 N, 1 O atoms. Its molecular weight is about 138.17. Reported physicochemical data: LogP about 0.3. 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 | 21686-05-5 |
|---|---|
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 |
| LogP | 0.3 |
| Category | Organic Chemicals |
1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE is a carbon-based organic compound with CAS registry number 21686-05-5 and molecular formula C7H10N2O (molecular weight 138.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21686-05-5
Its molecular formula C7H10N2O comprises 7 C, 10 H, 2 N, 1 O atoms.
Also known as: 1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE · 1-(1,5-二甲基-4-吡唑)乙酮
Category: organic chemicals
The CAS registry number of 1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE is 21686-05-5.
Molecular formula C7H10N2O, molecular weight 138.17.
It is also registered under: 1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE, 1-(1,5-二甲基-4-吡唑)乙酮.
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 1-(1,5-DIMETHYL-1H-PYRAZOL-4-YL)ETHANONE (CAS 21686-05-5), compiled from public chemistry databases.
| CAS Number | 21686-05-5 |
|---|---|
| PubChem CID | 7019427 |
| Molecular Formula | C7H10N2O |
| IUPAC Name | 1-(1,5-dimethylpyrazol-4-yl)ethanone |
| UNII (FDA) | ST45091488 |
| Molecular Weight | 138.17 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 138.079312947 |
| Monoisotopic Mass | 138.079312947 |
| Topological Polar Surface Area | 34.9 |
| Heavy Atom Count | 10 |
1-(1,5-dimethyl-1H-pyrazol-4-yl)ethanone; 21686-05-5; DTXSID30427120; RefChem:222346; DTXCID30377954; 879-596-7; 1-(1,5-dimethylpyrazol-4-yl)ethanone; 1-(1,5-dimethyl-1H-pyrazol-4-yl)ethan-1-one; MFCD03419815; 4-acetyl-1,5-dimethylpyrazole; 1-(1,5-Dimethyl-1H-pyrazol-4-yl)-ethanone; Ethanone,1-(1,5-dimethyl-1H-pyrazol-4-yl)-; SCHEMBL1641560; TXXZNYALZCZZSY-UHFFFAOYSA-N; ALBB-000360; SBB020596
| Notified hazard statements | H302 (50%), H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-(1,5-二甲基-4-吡唑)乙酮