CAS Number4556-23-4
Synonyms4-mercapto-pyridin; 4-Pyridimethiol; 4(1H)-Pyridinethione; Pyridine-4-thiol; EINECS 224-926-1; 4-Mercapto-pyridine; 4-thiopyridine; Pyridine-4(1H)-thione; 4-Pyridyl Mercaptan; 4-pyridinethiol; MFCD00006422
Molecular FormulaC5H5NS
Molecular Weight111.16
Purity95%
Density1.2±0.1 g/cm3
Boiling Point194.0±13.0 °C at 760 mmHg
Melting Point182-189 °C
AppearanceYellow to brown crystal or crystalline powder
EINECS224-926-1
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 4556-23-4 |
| Catalog No. | 2A-9013565 |
| Chinese Name | 4-巯基吡啶 |
| Synonyms | 4-mercapto-pyridin; 4-Pyridimethiol; 4(1H)-Pyridinethione; Pyridine-4-thiol; EINECS 224-926-1; 4-Mercapto-pyridine; 4-thiopyridine; Pyridine-4(1H)-thione; 4-Pyridyl Mercaptan; 4-pyridinethiol; MFCD00006422 |
| Molecular Formula | C5H5NS |
| Molecular Weight | 111.16 |
| Purity | 95 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 194.0±13.0 °C at 760 mmHg |
| Melting Point | 182-189 °C |
| Appearance | Yellow to brown crystal or crystalline powder |
| Storage Condition | Store at room temperature, away from light, in a v |
| EINECS | 224-926-1 |
| HTC | 2933399090 |
| PubChem ID | 24848887 |
| MDL Number | MFCD00006422 |
| SMILES | Sc1ccncc1 |
| InChI | 1S/C5H5NS/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) |
| InChI Key | FHTDDANQIMVWKZ-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/13565_1_4556_23_4.pdf |
| Use of | Properties Articles23 Name 4-Mercaptopyridine Synonym More Synonyms Chemical & Physical Properties Molecular Formula C5H5NS Exact Mass 111.014267 PSA 51.69000 Index of Refraction 1.598 |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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