![2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one structure, CAS 5418-94-0](/structures/40000/31788_1_5418_94_0.png)
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 5418-94-0 |
| Catalog No. | 2A-9031788 |
| Chinese Name | 2-氯-4H-吡啶并[1,2-a]嘧啶-4-酮 |
| Synonyms | 2-Chlor-4H-pyrido<1,2-a>pyrimidin-4-on; WLN: T66NV EMJ DG; 2-cloro-4H-pirido<pirimidin-4-one; 2-chloro-4H-pyrido<pyrimidin-4-one |
| Molecular Formula | C8H5ClN2O |
| Molecular Weight | 180.595 |
| Purity | 98.00 |
| Density | 1.42g/cm3 |
| Boiling Point | 287ºC at 760mmHg |
| Storage Condition | 2-8°C, inert gas |
| HTC | 2933990090 |
| MDL Number | MFCD00457859 |
| SMILES | O=c1cc(Cl)nc2ccccn12 |
| InChI | InChI=1S/C8H5ClN2O/c9-6-5-8(12)11-4-2-1-3-7(11)10-6/h1-5H |
| InChI Key | CGGMQFDVKUHJED-UHFFFAOYSA-N |
| MSDS | msds/31788_1_5418_94_0.pdf |
| Use of | health and chemical hazard data given on this sheet. Store in closed vessels. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Appearance:Not specified Boiling point:No data Melting point: Flash point:No data Molecular weight:180.6 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride. Section11. Toxicological information Section12. Ecological information Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : CHEMICAL NAME : 4H-Pyrido(1,2-a)pyrimidin-4-one, 2-chloro- CAS REGISTRY NUMBER : BEILSTEIN REFERENCE NO. : LAST UPDATED : DATA ITEMS CITED : MOLECULAR FORMULA : C8-H5-Cl-N2-O MOLECULAR WEIGHT : WISWESSER LINE NOTATION : T66NV EMJ DG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 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#03330 Safety Information Hazard Codes Xn HS Code 2933990090 Synthetic Route 10-hydroxy-1,7-... CAS#:27420-41-3 2-Chloro-4H-pyr... CAS#:5418-94-0 Literature: Abass, Mohamed; Mayas, Aisha S. Heteroatom Chemistry, 2007 , vol. 18, # 1 p. 19 - 27 2H-Pyrido[1,2-a... CAS#:22288-66-0 2-Chloro-4H-pyr... CAS#:5418-94-0 Literature: Journal of the Chemical Society, , p. 209 Journal of the American Chemical Society, , vol. 74, p. 4910 2-Aminopyridine CAS#:504-29-0 2-Chloro-4H-pyr... CAS#:5418-94-0 Literature: Journal of Heterocyclic Chemistry, , vol. 24, p. 329 - 335 Precursor & DownStream Precursor 8 CAS#:27420-41-3 10-hydroxy-1,7-... CAS#:22288-66-0 2H-Pyrido[1,2-a... CAS#:504-29-0 2-Aminopyridine CAS#:138305-21-2 ethyl 3-oxo-3-(... DownStream 7 CAS#:16054-93-6 2-Phenyl-4H-pyr... CAS#:33345-96-9 4-OXO-2-PIPERID... CAS#:17326-31-7 8-morpholin-4-y... CAS#:17481-62-8 2-Chloro-4-oxo-... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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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