1-Ethynyl-4-methoxy-2-methylbenzene
1-Ethynyl-4-methoxy-2-methylbenzene structure
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Common Name | 1-Ethynyl-4-methoxy-2-methylbenzene | ||
|---|---|---|---|---|
| CAS Number | 74331-69-4 | Molecular Weight | 146.18600 | |
| Density | 1g/cm3 | Boiling Point | 222.7ºC at 760 mmHg | |
| Molecular Formula | C10H10O | Melting Point | 30-34ºC | |
| MSDS | N/A | Flash Point | 94ºC | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 1-Ethynyl-4-methoxy-2-methylbenzene |
|---|---|
| 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 | 1g/cm3 |
|---|---|
| Boiling Point | 222.7ºC at 760 mmHg |
| Melting Point | 30-34ºC |
| Molecular Formula | C10H10O |
| Molecular Weight | 146.18600 |
| Flash Point | 94ºC |
| Exact Mass | 146.07300 |
| PSA | 9.23000 |
| LogP | 1.98490 |
| Index of Refraction | 1.525 |
| InChIKey | IETBNYUYILAKFK-UHFFFAOYSA-N |
| SMILES | C#Cc1ccc(OC)cc1C |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36;R43 |
| Safety Phrases | S26-S36/37 |
| HS Code | 2909309090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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1-Ethynyl-4-met... CAS#:74331-69-4 |
| Literature: Journal of Organic Chemistry, , vol. 45, # 19 p. 3892 - 3902 |
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1-Ethynyl-4-met... CAS#:74331-69-4 |
| Literature: Journal of Organic Chemistry, , vol. 45, # 19 p. 3892 - 3902 |
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1-Ethynyl-4-met... CAS#:74331-69-4 |
| Literature: Journal of Organic Chemistry, , vol. 45, # 19 p. 3892 - 3902 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 3 | |
|---|---|
| DownStream 2 | |
CAS#:6245-57-4This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives 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-methoxy-2-methylphenylacetylene |
| 1-ethynyl-2-methyl-4-methoxybenzene |
| MFCD05865155 |
| Benzene,1-ethynyl-4-methoxy-2-methyl |
| 1-ethynyl-4-methoxy-2-methyl-benzene |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the melting point of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: Melting point of 1-Ethynyl-4-methoxy-2-methylbenzene is 30-34ºC. |
| Q: What is the CAS number of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: CAS number of 1-Ethynyl-4-methoxy-2-methylbenzene is 74331-69-4. |
| Q: What English synonyms does 1-Ethynyl-4-methoxy-2-methylbenzene have? |
| A: English synonyms of 1-Ethynyl-4-methoxy-2-methylbenzene: 4-methoxy-2-methylphenylacetylene, 1-ethynyl-2-methyl-4-methoxybenzene, MFCD05865155, Benzene,1-ethynyl-4-methoxy-2-methyl, 1-ethynyl-4-methoxy-2-methyl-benzene. |
| Q: What is the LogP of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: LogP of 1-Ethynyl-4-methoxy-2-methylbenzene is 1.98490. |
| Q: What is the safety information for 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: Safety information for 1-Ethynyl-4-methoxy-2-methylbenzene: S26-S36/37. |
| Q: What is the polar surface area (PSA) of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: Polar surface area (PSA) of 1-Ethynyl-4-methoxy-2-methylbenzene is 9.23000. |
| Q: What are the upstream materials of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: Related upstream materials(CAS) of 1-Ethynyl-4-methoxy-2-methylbenzene: 24826-74-2;875-59-2;74346-23-9. |
| Q: What is the English name of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: The English name of 1-Ethynyl-4-methoxy-2-methylbenzene is 1-Ethynyl-4-methoxy-2-methylbenzene. |
| Q: What is the SMILES notation of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: SMILES notation of 1-Ethynyl-4-methoxy-2-methylbenzene is C#Cc1ccc(OC)cc1C. |
| Q: What is the molecular formula of 1-Ethynyl-4-methoxy-2-methylbenzene? |
| A: Molecular formula of 1-Ethynyl-4-methoxy-2-methylbenzene is C10H10O. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |