3-CHLOROPYRAZIN-2(1H)-ONE
3-CHLOROPYRAZIN-2(1H)-ONE structure
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Common Name | 3-CHLOROPYRAZIN-2(1H)-ONE | ||
|---|---|---|---|---|
| CAS Number | 105985-17-9 | Molecular Weight | 130.53200 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C4H3ClN2O | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 3-chloro-1H-pyrazin-2-one |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C4H3ClN2O |
|---|---|
| Molecular Weight | 130.53200 |
| Exact Mass | 129.99300 |
| PSA | 45.75000 |
| LogP | 0.42330 |
| InChIKey | GRTBIIMNXROPAX-UHFFFAOYSA-N |
| SMILES | O=c1[nH]ccnc1Cl |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2933990090 |
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This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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3-CHLOROPYRAZIN... CAS#:105985-17-9 |
| Literature: MERCK SERONO S.A. GENEVA; POHIN, Danig; SWINNEN, Dominique Patent: WO2012/52420 A1, 2012 ; Location in patent: Page/Page column 28-29 ; |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 2 | |
|---|---|
| DownStream 0 | |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2933990090 |
|---|---|
| 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% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 3-Chloro-pyrazin-2-ol |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the polar surface area (PSA) of 3-chloro-1H-pyrazin-2-one? |
| A: Polar surface area (PSA) of 3-chloro-1H-pyrazin-2-one is 45.75000. |
| Q: What are the upstream materials of 3-chloro-1H-pyrazin-2-one? |
| A: Related upstream materials(CAS) of 3-chloro-1H-pyrazin-2-one: 4858-85-9;6961-82-6. |
| Q: What English synonyms does 3-chloro-1H-pyrazin-2-one have? |
| A: English synonyms of 3-chloro-1H-pyrazin-2-one: 3-Chloro-pyrazin-2-ol. |
| Q: What is the English name of 3-chloro-1H-pyrazin-2-one? |
| A: The English name of 3-chloro-1H-pyrazin-2-one is 3-chloro-1H-pyrazin-2-one. |
| Q: What is the CAS number of 3-chloro-1H-pyrazin-2-one? |
| A: CAS number of 3-chloro-1H-pyrazin-2-one is 105985-17-9. |
| Q: What is the SMILES notation of 3-chloro-1H-pyrazin-2-one? |
| A: SMILES notation of 3-chloro-1H-pyrazin-2-one is O=c1[nH]ccnc1Cl. |
| Q: What is the molecular weight of 3-chloro-1H-pyrazin-2-one? |
| A: Molecular weight of 3-chloro-1H-pyrazin-2-one is 130.53200. |
| Q: What is the InChIKey of 3-chloro-1H-pyrazin-2-one? |
| A: InChIKey of 3-chloro-1H-pyrazin-2-one is GRTBIIMNXROPAX-UHFFFAOYSA-N. |
| Q: What is the LogP of 3-chloro-1H-pyrazin-2-one? |
| A: LogP of 3-chloro-1H-pyrazin-2-one is 0.42330. |
| Q: What is the molecular formula of 3-chloro-1H-pyrazin-2-one? |
| A: Molecular formula of 3-chloro-1H-pyrazin-2-one is C4H3ClN2O. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |