3-methyl-5-nitro-1H-pyrazole (CAS 34334-96-8) — formula C4H5N3O2, molecular weight 127.10; category organic chemicals.
3-methyl-5-nitro-1H-pyrazole (CAS 34334-96-8) is a chemical raw material in the organic chemicals category. Its molecular formula C4H5N3O2 comprises 4 C, 5 H, 3 N, 2 O atoms. Its molecular weight is about 127.10. Reported physicochemical data: LogP about 0.8. 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 | 34334-96-8 |
|---|---|
| Molecular Formula | C4H5N3O2 |
| Molecular Weight | 127.10 |
| LogP | 0.8 |
| Category | Organic Chemicals |
3-methyl-5-nitro-1H-pyrazole is a carbon-based organic compound with CAS registry number 34334-96-8 and molecular formula C4H5N3O2 (molecular weight 127.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 34334-96-8
Its molecular formula C4H5N3O2 comprises 4 C, 5 H, 3 N, 2 O atoms.
Also known as: 3-methyl-5-nitro-1H-pyrazole · 3-甲基-5-硝基-1H-吡唑
Category: organic chemicals
The CAS registry number of 3-methyl-5-nitro-1H-pyrazole is 34334-96-8.
Molecular formula C4H5N3O2, molecular weight 127.10.
It is also registered under: 3-methyl-5-nitro-1H-pyrazole, 3-甲基-5-硝基-1H-吡唑.
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-5-nitro-1H-pyrazole (CAS 34334-96-8), compiled from public chemistry databases.
| CAS Registry Number | 34334-96-8 |
|---|---|
| PubChem CID | 135463736 |
| Molecular formula | C4H5N3O2 |
| IUPAC name | 3-methyl-5-nitro-1H-pyrazole |
| Molecular Weight | 127.10 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 127.038176411 |
| Monoisotopic Mass | 127.038176411 |
| Topological Polar Surface Area | 74.5 |
| Heavy Atom Count | 9 |
5-methyl-3-nitro-1h-pyrazole; 34334-96-8; 1048925-02-5; DTXSID30955892; RefChem:537092; DTXCID601383873; 675-376-8; 816-103-6; 3-Methyl-5-nitro-1H-pyrazole; 5-methyl-3-nitropyrazole; MFCD00514181; 3-Methyl-5-nitropyrazole; 3-nitro-5-methylpyrazole; SCHEMBL2427435; 3-Methyl-5-nitro-1H-pyrazole #; STK315332
| Reported hazard statements | H302 (50%), H312 (50%), H315 (100%), H319 (100%), H332 (50%), H335 (100%), H317 (100%) |
|---|
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]
3-methyl-5-nitro-1H-pyrazole · CAS 34334-96-8 · C4H5N3O2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-甲基-5-硝基-1H-吡唑