Introduction：Basic information about CAS 636-73-7|3-Pyridinesulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Pyridinesulfonic acid |
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| CAS Number | 636-73-7 | Molecular Weight | 159.163 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C5H5NO3S | Melting Point | >300 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | > 66 |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | 3-Pyridinesulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Melting Point | >300 °C(lit.) |
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| Molecular Formula | C5H5NO3S |
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| Molecular Weight | 159.163 |
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| Flash Point | > 66 |
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| Exact Mass | 158.999008 |
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| PSA | 75.64000 |
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| LogP | -0.62 |
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| Index of Refraction | 1.576 |
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| InChIKey | DVECLMOWYVDJRM-UHFFFAOYSA-N |
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| SMILES | O=S(=O)(O)c1cccnc1 |
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| Water Solubility | soluble |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UT7920000
- CHEMICAL NAME :
- 3-Pyridinesulfonic acid
- CAS REGISTRY NUMBER :
- 636-73-7
- BEILSTEIN REFERENCE NO. :
- 0120822
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H5-N-O3-S
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- >316 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | C:Corrosive |
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| Risk Phrases | R22;R34 |
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| Safety Phrases | S26-S36/37/39-S45 |
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| RIDADR | UN 2585 8/PG 3 |
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| WGK Germany | 3 |
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| RTECS | UT7920000 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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| HS Code | 29333999 |
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Customs
| HS Code | 2933399090 |
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| 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% |
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Synonyms
| pyridine-3-sulphonic acid |
| EINECS 211-265-9 |
| 3-PYRIDYLSULPHONICACID |
| 3-pyridylsulfonicacid |
| 3-sulfopyridine |
| 3-pyridine sulfonic acid |
| 3-Pyridinesulfonic acid |
| Acide pyridine-3-sulfonique |
| pyridinium sulfonic acid |
| 3-PYRIDINESULPHONIC ACID |
| MFCD00006381 |
| Phridine-3-sulfonic acid |
| Pyridine-3-sulfonic acid |
| 3-Pyridinesulfonic |
