5-ethynyl-1,3-benzodioxole
5-ethynyl-1,3-benzodioxole structure
|
Common Name | 5-ethynyl-1,3-benzodioxole | ||
|---|---|---|---|---|
| CAS Number | 57134-53-9 | Molecular Weight | 146.143 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 222.9±29.0 °C at 760 mmHg | |
| Molecular Formula | C9H6O2 | Melting Point | 31ºC | |
| MSDS | N/A | Flash Point | 90.1±23.8 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 5-ethynyl-1,3-benzodioxole |
|---|---|
| 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 | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 222.9±29.0 °C at 760 mmHg |
| Melting Point | 31ºC |
| Molecular Formula | C9H6O2 |
| Molecular Weight | 146.143 |
| Flash Point | 90.1±23.8 °C |
| Exact Mass | 146.036774 |
| PSA | 18.46000 |
| LogP | 2.26 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.596 |
| InChIKey | XMXCRJLWEKHZAV-UHFFFAOYSA-N |
| SMILES | C#Cc1ccc2c(c1)OCO2 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2932999099 |
|---|
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 8 | |
|---|---|
| DownStream 3 | |
CAS#:768-60-5
CAS#:289680-84-8
CAS#:120-57-0
CAS#:90965-06-3
CAS#:596118-98-8
CAS#:3162-29-6
CAS#:2635-13-4
CAS#:533-31-3
CAS#:16900-54-2![2-(1,3-benzodioxol-5-yl)imidazo[1,2-a]pyridine structure](https://image.chemsrc.com/caspic/363/904813-74-7.png)
CAS#:904813-74-7This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen 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.
| 4-ethynyl-1,2-methylenedioxybenzene |
| EINECS 260-583-4 |
| 1,3-Benzodioxole,5-ethynyl |
| 5-ethynyl-1,3-benzodioxole |
| 5-Ethynylbenzo-1,3-dioxole |
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 5-ethynyl-1,3-benzodioxole? |
| A: Melting point of 5-ethynyl-1,3-benzodioxole is 31ºC. |
| Q: What are the downstream products of 5-ethynyl-1,3-benzodioxole? |
| A: Related downstream products(CAS) of 5-ethynyl-1,3-benzodioxole: 3162-29-6;16900-54-2;904813-74-7. |
| Q: What is the LogP of 5-ethynyl-1,3-benzodioxole? |
| A: LogP of 5-ethynyl-1,3-benzodioxole is 2.26. |
| Q: What is the SMILES notation of 5-ethynyl-1,3-benzodioxole? |
| A: SMILES notation of 5-ethynyl-1,3-benzodioxole is C#Cc1ccc2c(c1)OCO2. |
| Q: What are the upstream materials of 5-ethynyl-1,3-benzodioxole? |
| A: Related upstream materials(CAS) of 5-ethynyl-1,3-benzodioxole: 768-60-5;289680-84-8;120-57-0;90965-06-3;596118-98-8;3162-29-6;2635-13-4;533-31-3. |
| Q: What is the boiling point of 5-ethynyl-1,3-benzodioxole? |
| A: Boiling point of 5-ethynyl-1,3-benzodioxole is 222.9±29.0 °C at 760 mmHg. |
| Q: What is the molecular formula of 5-ethynyl-1,3-benzodioxole? |
| A: Molecular formula of 5-ethynyl-1,3-benzodioxole is C9H6O2. |
| Q: What English synonyms does 5-ethynyl-1,3-benzodioxole have? |
| A: English synonyms of 5-ethynyl-1,3-benzodioxole: 4-ethynyl-1,2-methylenedioxybenzene, EINECS 260-583-4, 1,3-Benzodioxole,5-ethynyl, 5-ethynyl-1,3-benzodioxole, 5-Ethynylbenzo-1,3-dioxole. |
| Q: What is the English name of 5-ethynyl-1,3-benzodioxole? |
| A: The English name of 5-ethynyl-1,3-benzodioxole is 5-ethynyl-1,3-benzodioxole. |
| Q: What is the molecular weight of 5-ethynyl-1,3-benzodioxole? |
| A: Molecular weight of 5-ethynyl-1,3-benzodioxole is 146.143. |
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. |