CAS 4556-23-4|4-pyridinethiol
Introduction：Basic information about CAS 4556-23-4|4-pyridinethiol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-pyridinethiol | ||
|---|---|---|---|
| CAS Number | 4556-23-4 | Molecular Weight | 111.165 |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 194.0±13.0 °C at 760 mmHg |
| Molecular Formula | C5H5NS | Melting Point | 182-189 °C |
| MSDS | ChineseUSA | Flash Point | 71.1±19.8 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 4-Mercaptopyridine |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 194.0±13.0 °C at 760 mmHg |
| Melting Point | 182-189 °C |
| Molecular Formula | C5H5NS |
| Molecular Weight | 111.165 |
| Flash Point | 71.1±19.8 °C |
| Exact Mass | 111.014267 |
| PSA | 51.69000 |
| LogP | 1.03 |
| Vapour Pressure | 0.6±0.4 mmHg at 25°C |
| Index of Refraction | 1.598 |
| Storage condition | 0-6°C |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 178 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00422
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - wild bird species
- DOSE/DURATION :
- 750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 12,355,1983
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| RTECS | UT8578000 |
| HS Code | 2933399090 |
Customs
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Articles23
More Articles| Ab initio studies of some amino acid residue complexes with 4-mercaptopyridine as a model for thymitaq (AG337), an inhibitor of thymidylate synthase. Cancer Invest. 17(6) , 396-401, (1999) The complex formed by isopentane, as a model for the isoleucine residue present in the wild-type thymidylate synthase, with 4-mercaptopyridine as a fragment of the thymidylate synthase inhibitor Thymi... | |
| Peptide-tailored assembling of Au nanorods. Chem. Commun. (Camb.) 47(19) , 5482-4, (2011) By investigating the influence of peptides on the assembling process of Au nanorods induced by 4-mercaptopyridine, two kinds of peptides were identified. The nature of peptides plays an important role... | |
| The time course of the interaction of sheep liver cytoplasmic aldehyde dehydrogenase with 2,2'- and 4,4'-dithiodipyridine: a comparison with the action of disulfiram. Arch. Biochem. Biophys. 234(2) , 487-96, (1984) 2,2'-Dithiodipyridine reacts rapidly with sheep liver cytoplasmic aldehyde dehydrogenase in the presence of NAD +, resulting in activation of the enzyme by 2 to 2.5-fold (when assayed in the usual way... |
Synonyms
| 4-mercapto-pyridin |
| 4-Pyridimethiol |
| 4(1H)-Pyridinethione |
| Mercaptopyridine |
| Pyridine-4-thiol |
| EINECS 224-926-1 |
| 4-Mercaptopyridine |
| 4-Mecaptopyridine |
| 4-Mercapto-pyridine |
| 4-thiopyridine |
| Pyridine-4(1H)-thione |
| 4-Pyridyl Mercaptan |
| 4-mercatopyridine |
| 4-pyridinethiol |
| MFCD00006422 |
