- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: tolylacetylene
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: tolylacetylene
- Price: ￥778.0/1ml
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-METHYLPHENYLACETYLENE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
766-47-2
766-47-2 structure
- Name: tolylacetylene
- Chemical Name: 2-Ethynyltoluene
- CAS Number: 766-47-2
- Molecular Formula: C9H8
- Molecular Weight: 116.160
- Create Date: 2018-08-03 07:08:20
- Modify Date: 2024-01-06 22:49:42
| Name | 2-Ethynyltoluene |
|---|---|
| Synonyms |
MFCD03427202
1-Ethynyl-2-methylbenzene Benzene, 1-ethynyl-2-methyl- 2-Methylphenylacetylene tolylacetylene |
| 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 |
| 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 |
| Precursor 9 | |
|---|---|
| DownStream 9 | |
![trimethyl-[2-(2-methylphenyl)ethynyl]silane structure](https://image.chemsrc.com/caspic/170/3989-15-9.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% |