tolylacetylene
tolylacetylene structure
|
Common Name | tolylacetylene | ||
|---|---|---|---|---|
| CAS Number | 766-47-2 | Molecular Weight | 116.160 | |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 170.7±19.0 °C at 760 mmHg | |
| Molecular Formula | C9H8 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 44.0±15.6 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2-Ethynyltoluene |
|---|---|
| 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 | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 170.7±19.0 °C at 760 mmHg |
| Molecular Formula | C9H8 |
| Molecular Weight | 116.160 |
| Flash Point | 44.0±15.6 °C |
| Exact Mass | 116.062599 |
| LogP | 2.86 |
| Vapour Pressure | 1.9±0.1 mmHg at 25°C |
| Index of Refraction | 1.534 |
| InChIKey | MYBSUWNEMXUTAX-UHFFFAOYSA-N |
| SMILES | C#Cc1ccccc1C |
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 | R10;R36/37/38 |
| Safety Phrases | S16-S26-S36 |
| RIDADR | UN 3295 |
| WGK Germany | 3 |
| Hazard Class | 3.0 |
| HS Code | 2902909090 |
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 9 | |
|---|---|
| DownStream 9 | |
![trimethyl-[2-(2-methylphenyl)ethynyl]silane Structure](https://image.chemsrc.com/caspic/170/3989-15-9.png)
CAS#:3989-15-9
CAS#:615-37-2
CAS#:471-25-0
CAS#:1066-54-2
CAS#:90965-06-3
CAS#:529-20-4
CAS#:577-16-2
CAS#:536-74-3
CAS#:74-88-4
CAS#:32566-01-1
CAS#:143392-24-9
CAS#:95-13-6
CAS#:83-33-0
CAS#:596127-37-6
CAS#:27810-08-8
CAS#:118-90-1
CAS#:611-15-4This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| MFCD03427202 |
| 1-Ethynyl-2-methylbenzene |
| 2-Methylphenylacetylene |
| tolylacetylene |
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 2-Ethynyltoluene? |
| A: Molecular weight of 2-Ethynyltoluene is 116.160. |
| Q: What are the downstream products of 2-Ethynyltoluene? |
| A: Related downstream products(CAS) of 2-Ethynyltoluene: 32566-01-1;143392-24-9;95-13-6;83-33-0;596127-37-6;27810-08-8;118-90-1;611-15-4;577-16-2. |
| Q: What is the safety information for 2-Ethynyltoluene? |
| A: Safety information for 2-Ethynyltoluene: S16-S26-S36. |
| Q: What is the SMILES notation of 2-Ethynyltoluene? |
| A: SMILES notation of 2-Ethynyltoluene is C#Cc1ccccc1C. |
| Q: What is the English name of 2-Ethynyltoluene? |
| A: The English name of 2-Ethynyltoluene is 2-Ethynyltoluene. |
| Q: What is the boiling point of 2-Ethynyltoluene? |
| A: Boiling point of 2-Ethynyltoluene is 170.7±19.0 °C at 760 mmHg. |
| Q: What is the InChIKey of 2-Ethynyltoluene? |
| A: InChIKey of 2-Ethynyltoluene is MYBSUWNEMXUTAX-UHFFFAOYSA-N. |
| Q: What is the LogP of 2-Ethynyltoluene? |
| A: LogP of 2-Ethynyltoluene is 2.86. |
| Q: What English synonyms does 2-Ethynyltoluene have? |
| A: English synonyms of 2-Ethynyltoluene: MFCD03427202, 1-Ethynyl-2-methylbenzene, 2-Methylphenylacetylene, tolylacetylene. |
| Q: What are the upstream materials of 2-Ethynyltoluene? |
| A: Related upstream materials(CAS) of 2-Ethynyltoluene: 3989-15-9;615-37-2;471-25-0;1066-54-2;90965-06-3;529-20-4;577-16-2;536-74-3;74-88-4. |
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. |