Introduction：Basic information about CAS 289-80-5|Pyridazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pyridazine |
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| CAS Number | 289-80-5 | Molecular Weight | 80.09 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 208.0±0.0 °C at 760 mmHg |
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| Molecular Formula | C4H4N2 | Melting Point | −8 °C(lit.) |
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| MSDS | / | Flash Point | 85.0±0.0 °C |
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Names
| Name | pyridazine |
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| Synonym | More Synonyms |
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Pyridazine BiologicalActivity
| Description | Pyridazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
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| Related Catalog | Research Areas >>Others |
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| In Vitro | 吡咯并[1,2-b]哒嗪1是由哒嗪和吡咯缩合得到的含有两个氮原子的N-桥头芳杂环。 |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 208.0±0.0 °C at 760 mmHg |
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| Melting Point | −8 °C(lit.) |
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| Molecular Formula | C4H4N2 |
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| Molecular Weight | 80.09 |
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| Flash Point | 85.0±0.0 °C |
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| Exact Mass | 80.037445 |
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| PSA | 25.78000 |
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| LogP | -0.77 |
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| Vapour Pressure | 0.3±0.3 mmHg at 25°C |
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| Index of Refraction | 1.503 |
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| InChIKey | PBMFSQRYOILNGV-UHFFFAOYSA-N |
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| SMILES | c1ccnnc1 |
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| Storage condition | Refrigerator |
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| Water Solubility | MISCIBLE |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UR5267000
- CHEMICAL NAME :
- Pyridazine
- CAS REGISTRY NUMBER :
- 289-80-5
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C4-H4-N2
- MOLECULAR WEIGHT :
- 80.10
- WISWESSER LINE NOTATION :
- T6NNJ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2650 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PBPHAW Progress in Biochemical Pharmacology. (S. Karger AG, Postfach CH-4009 Basel, Switzerland) V.1- 1965- Volume(issue)/page/year: 1,542,1965
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S23-S24/25 |
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| WGK Germany | 3 |
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| RTECS | UR5267000 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| MFCD00006463 |
| pyridazin |
| EINECS 206-025-5 |
| Pyridazine |
| 1,2-diazine |
| o-diazine |
| diazine |
| orthodiazine |
| Pyridiazine |
| 1,2-Diazabenzene |
| Oizine |
