- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,3-DIETHYNYLBENZENE
- Price: ￥1398.0/5g ￥468.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3-diethynylbenzene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
1785-61-1
1785-61-1 structure
- Name: 1,3-DIETHYNYLBENZENE
- Chemical Name: 1,3-diethynylbenzene
- CAS Number: 1785-61-1
- Molecular Formula: C10H6
- Molecular Weight: 126.155
- Catalog: Chemical reagent Organic reagent Alkyne
- Create Date: 2018-06-22 18:01:08
- Modify Date: 2024-01-08 15:47:10
| Name | 1,3-diethynylbenzene |
|---|---|
| Synonyms |
1,3-diethynylenebenzene
m-Diethynylbenzene Benzene,1,3-diethynyl Benzene, 1,3-diethynyl- 1,3-diethynyl-benzene 1,3-bis(diethynyl)benzene Diethynylbenzene 1,3-bis(ethynyl)benzene MFCD00041686 m-phenylenebis(ethynyl) meta-diethynylbenzene |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 206.9±23.0 °C at 760 mmHg |
| Melting Point | -3°C |
| Molecular Formula | C10H6 |
| Molecular Weight | 126.155 |
| Flash Point | 66.5±16.7 °C |
| Exact Mass | 126.046951 |
| LogP | 2.58 |
| Vapour Pressure | 0.3±0.2 mmHg at 25°C |
| Index of Refraction | 1.567 |
| Storage condition | 2-8°C |
| Hazard Codes | F,T |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S22-S24/25 |
| RIDADR | 3295 |
| WGK Germany | 3 |
| HS Code | 2902909090 |
| Precursor 10 | |
|---|---|
| DownStream 5 | |
| 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% |