(E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one
(E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one structure
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Common Name | (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one | ||
|---|---|---|---|---|
| CAS Number | 1244-92-4 | Molecular Weight | 344.36000 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C22H16O4 | 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 | (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-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 | C22H16O4 |
|---|---|
| Molecular Weight | 344.36000 |
| Exact Mass | 344.10500 |
| PSA | 52.60000 |
| LogP | 4.05060 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2914509090 |
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This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 0 | |
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| DownStream 3 | |
CAS#:3408-13-7
CAS#:82663-57-8
CAS#:54808-06-9This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 4,4'-Dimethoxy-2,2'-binaphthyliden-1,1'-dion |
| 4,4'-Dimethoxy-2,2'-binaphthyl-1,1'-chinon |
| 4,4'-dimethyloxy-[2,2'-binaphthylidene]-1,1'-dione |
| Russigs Blau |
| 4,4'-dimethoxy[2,2']binaphtalenylidene-1,1'-dione |
| 4,4'-dimethoxy[2,2']binaphthalenylidene-1,1'-dione |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular weight of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: Molecular weight of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one is 344.36000. |
| Q: What is the polar surface area (PSA) of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: Polar surface area (PSA) of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one is 52.60000. |
| Q: What is the English name of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: The English name of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one is (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one. |
| Q: What are the downstream products of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: Related downstream products(CAS) of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one: 3408-13-7;82663-57-8;54808-06-9. |
| Q: What is the Chinese name of 1244-92-4? |
| A: Chinese name of 1244-92-4 is 1244-92-4. |
| Q: What is the molecular formula of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: Molecular formula of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one is C22H16O4. |
| Q: What is the LogP of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: LogP of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one is 4.05060. |
| Q: What English synonyms does (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one have? |
| A: English synonyms of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one: 4,4'-Dimethoxy-2,2'-binaphthyliden-1,1'-dion, 4,4'-Dimethoxy-2,2'-binaphthyl-1,1'-chinon, 4,4'-dimethyloxy-[2,2'-binaphthylidene]-1,1'-dione, Russigs Blau, 4,4'-dimethoxy[2,2']binaphtalenylidene-1,1'-dione, 4,4'-dimethoxy[2,2']binaphthalenylidene-1,1'-dione. |
| Q: What is the CAS number of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one? |
| A: CAS number of (E)-4-methoxy-2-(4-methoxy-1-oxonaphthalen-2(1H)-ylidene)naphthalen-1(2H)-one is 1244-92-4. |