CAS Number2637-34-5
Synonyms2-mercapto-pyridine; thiopyridone-2; 2(1H)-Pyridinethione; 2-Pyridinethiol,2-Pyridyl mercaptan; Pyridin-2-thiol; WR 608; pyridine-2-thio; Pyridine-2(1H)-thione; 2-Pyridinethiol; 2-pyridinylthiol; pyridine-2-thiol; MFCD00006285; 2-Pyridyl Mercaptan; EINECS 220-131-9; Pyrid-2-thione; 2-Thiopyridone; Alrithiol-2; 2-Thiopyridine
Molecular FormulaC5H5NS
Molecular Weight111.16
Purity99%
Density1.2±0.1 g/cm3
Boiling Point194.0±13.0 °C at 760 mmHg
Melting Point127-130 °C (lit.)
AppearanceYellow to green powder or crystal
EINECS220-131-9
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2637-34-5 |
| Catalog No. | 2A-9003327 |
| Chinese Name | 2-巯基吡啶 |
| Synonyms | 2-mercapto-pyridine; thiopyridone-2; 2(1H)-Pyridinethione; 2-Pyridinethiol,2-Pyridyl mercaptan; Pyridin-2-thiol; WR 608; pyridine-2-thio; Pyridine-2(1H)-thione; 2-Pyridinethiol; 2-pyridinylthiol; pyridine-2-thiol; MFCD00006285; 2-Pyridyl Mercaptan; EINECS 220-131-9; Pyrid-2-thione; 2-Thiopyridone; Alrithiol-2; 2-Thiopyridine |
| Molecular Formula | C5H5NS |
| Molecular Weight | 111.16 |
| Purity | 99 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 194.0±13.0 °C at 760 mmHg |
| Melting Point | 127-130 °C (lit.) |
| Appearance | Yellow to green powder or crystal |
| Water Solubility | 50 g/L (20 ºC) |
| Storage Condition | Sealed in a cool, dry environment at 2-8ºC. |
| EINECS | 220-131-9 |
| HTC | 2933399090 |
| PubChem ID | 24897050 |
| MDL Number | MFCD00006285 |
| SMILES | Sc1ccccn1 |
| InChI | 1S/C5H5NS/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7) |
| InChI Key | WHMDPDGBKYUEMW-UHFFFAOYSA-N |
| Beilstein/REAXYS | 105787 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Transport |
| MSDS | msds/3327_1_2637_34_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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