4,7-dicyanobenzofurazan
4,7-dicyanobenzofurazan structure
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Common Name | 4,7-dicyanobenzofurazan | ||
|---|---|---|---|---|
| CAS Number | 20138-81-2 | Molecular Weight | 170.12800 | |
| Density | 1.51g/cm3 | Boiling Point | 395.6ºC at 760 mmHg | |
| Molecular Formula | C8H2N4O | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 193.1ºC | |
Summary: 2,1,3-Benzoxadiazole-4,7-dicarbonitrile (Chinese name: 2,1,3-苯并恶二唑-4,7-二腈, CAS number: 20138-81-2, molecular formula: C8H2N4O, molecular weight: 170.12800), with a boiling point of 395.6ºC, For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2,1,3-benzoxadiazole-4,7-dicarbonitrile |
|---|---|
| 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.
| Density | 1.51g/cm3 |
|---|---|
| Boiling Point | 395.6ºC at 760 mmHg |
| Molecular Formula | C8H2N4O |
| Molecular Weight | 170.12800 |
| Flash Point | 193.1ºC |
| Exact Mass | 170.02300 |
| PSA | 86.50000 |
| LogP | 0.96616 |
| Vapour Pressure | 1.82E-06mmHg at 25°C |
| Index of Refraction | 1.662 |
| InChIKey | STGXMFRWNTUBGV-UHFFFAOYSA-N |
| SMILES | N#Cc1ccc(C#N)c2nonc12 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2934999090 |
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This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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4,7-dicyanobenz... CAS#:20138-81-2 |
| Literature: Pilgram,K.; Zupan,M. Journal of Heterocyclic Chemistry, 1974 , vol. 11, p. 813 - 814 |
![4,7-Dibromobenzo[c][1,2,5]oxadiazole structure](https://image.chemsrc.com/caspic/448/54286-63-4.png)
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 | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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.
| 4,7-Benzofurazandicarbonitril |
| 4,7-Dicyan-2,1,3-benzooxadiazol |
| 4,7-Dicyan-2,1,3-benzofurazan |
| 4,7-Dicyanobenzofurazan |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What English synonyms does 2,1,3-benzoxadiazole-4,7-dicarbonitrile have? |
| A: English synonyms of 2,1,3-benzoxadiazole-4,7-dicarbonitrile: 4,7-Benzofurazandicarbonitril, 4,7-Dicyan-2,1,3-benzooxadiazol, 4,7-Dicyan-2,1,3-benzofurazan, 4,7-Dicyanobenzofurazan. |
| Q: What is the molecular weight of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: Molecular weight of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is 170.12800. |
| Q: What is the molecular formula of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: Molecular formula of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is C8H2N4O. |
| Q: What is the InChIKey of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: InChIKey of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is STGXMFRWNTUBGV-UHFFFAOYSA-N. |
| Q: What are the upstream materials of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: Related upstream materials(CAS) of 2,1,3-benzoxadiazole-4,7-dicarbonitrile: 54286-63-4;544-92-3. |
| Q: What is the SMILES notation of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: SMILES notation of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is N#Cc1ccc(C#N)c2nonc12. |
| Q: What is the boiling point of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: Boiling point of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is 395.6ºC at 760 mmHg. |
| Q: What is the Chinese name of 20138-81-2? |
| A: Chinese name of 20138-81-2 is 20138-81-2. |
| Q: What is the polar surface area (PSA) of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: Polar surface area (PSA) of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is 86.50000. |
| Q: What is the English name of 2,1,3-benzoxadiazole-4,7-dicarbonitrile? |
| A: The English name of 2,1,3-benzoxadiazole-4,7-dicarbonitrile is 2,1,3-benzoxadiazole-4,7-dicarbonitrile. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Dayang Chem (Hangzhou) Co., Ltd. |