CAS Number81945-73-5
Synonyms1-hydroxy-1,2-diazole; EINECS 257-808-3; hydroxypyrazole; 1H-Pyrazole,1-hydroxy; 1H-Pyrazol-1-ol; N-hydroxypyrazole; 1-hydroxy-1H-pyrazole
Molecular FormulaC3H4N2O
Molecular Weight98.10
Purity96%
Density1.3±0.1 g/cm3
Boiling Point242.3±23.0 °C at 760 mmHg
Melting Point124-128 °C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 81945-73-5 |
| Catalog No. | 2A-9061607 |
| Chinese Name | 1-羟基吡唑 |
| Synonyms | 1-hydroxy-1,2-diazole; EINECS 257-808-3; hydroxypyrazole; 1H-Pyrazole,1-hydroxy; 1H-Pyrazol-1-ol; N-hydroxypyrazole; 1-hydroxy-1H-pyrazole |
| Molecular Formula | C3H4N2O |
| Molecular Weight | 98.10 |
| Purity | 96 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 242.3±23.0 °C at 760 mmHg |
| Melting Point | 124-128 °C |
| Appearance | solid |
| Storage Condition | room temperature, dry |
| HTC | 2933199090 |
| PubChem ID | 329767933 |
| MDL Number | MFCD21604051 |
| SMILES | CN1C=CC(O)=N1 |
| InChI | 1S/C4H6N2O/c1-6-3-2-4(7)5-6/h2-3H,1H3,(H,5,7) |
| InChI Key | WIISOYLZJJYTHT-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/61607_1_81945_73_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Related Products in Heterocyclic Building Blocks | ||
|---|---|---|
| Ethanone, 1-[5-methyl-3-(4-methylphenyl)-4-isoxazolyl]- | 35166-24-6 | 2A-9061594 |
| 6-Chloroquinazoline-2,4(1H,3H)-dione | 1640-60-4 | 2A-9061597 |
| Tetrahydrothiophene-3-oxo-1,1-dioxide | 17115-51-4 | 2A-9061598 |
| 4-Dibenzofuranamine | 50548-43-1 | 2A-9061601 |
| 2-Amino-4-oxo-1,4-dihydropyrimidine-5-carbonitrile | 27058-50-0 | 2A-9061603 |
| 3-Bromo-5-(bromomethyl)pyridine | 145743-85-7 | 2A-9061610 |
| 3,5-Dimethyl-4-pyridinecarboxylic acid3 | 544703-96-0 | 2A-9061614 |
| Ethyl 4-(dicyanomethylene)piperidine-1-carboxylate | 930112-89-3 | 2A-9061624 |
| 2-Chloro-5-nitropyrazine | 87885-45-8 | 2A-9061625 |
| 5-Ethynylthiophene-2-carbaldehyde | 206768-21-0 | 2A-9061627 |
| Browse all Heterocyclic Building Blocks products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS