- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Methylphenylacetylene
- Price: ￥198.0/1g ￥658.0/5g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-ethynyltoluene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 3-Ethynyltoluene
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
766-82-5
766-82-5 structure
- Name: 3-Methylphenylacetylene
- Chemical Name: 3-Ethynyltoluene
- CAS Number: 766-82-5
- Molecular Formula: C9H8
- Molecular Weight: 116.160
- Catalog: Chemical reagent Organic reagent Alkyne
- Create Date: 2018-10-04 23:08:22
- Modify Date: 2024-01-02 17:04:19
| Name | 3-Ethynyltoluene |
|---|---|
| Synonyms |
MFCD01318174
1-Ethynyl-3-methylbenzene 3-Methylphenylacetylene Benzene, 1-ethynyl-3-methyl- |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 176.3±19.0 °C at 760 mmHg |
| Molecular Formula | C9H8 |
| Molecular Weight | 116.160 |
| Flash Point | 47.4±15.6 °C |
| Exact Mass | 116.062599 |
| LogP | 2.86 |
| Vapour Pressure | 1.5±0.2 mmHg at 25°C |
| Index of Refraction | 1.534 |
| Storage condition | Flammables area |
| Hazard Codes | Xi:Irritant; |
|---|---|
| Risk Phrases | R10;R36/37/38;R65 |
| Safety Phrases | S16-S26-S36 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 2902909090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![TRIMETHYL[(3-METHYLPHENYL)ETHYNYL]SILANE structure](https://www.chemsrc.com/caspic/192/40230-90-8.png)
![1-methyl-3-[2-(4-methylphenyl)ethynyl]benzene structure](https://www.chemsrc.com/caspic/388/65016-20-8.png)
| 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% |