5187-81-5
5187-81-5 structure
- Name: 2,7-dimethylocta-1,7-dien-3,5-diyne
- Chemical Name: 2,7-dimethylocta-1,7-dien-3,5-diyne
- CAS Number: 5187-81-5
- Molecular Formula: C10H10
- Molecular Weight: 130.18600
- Create Date: 2016-10-18 00:47:03
- Modify Date: 2025-09-24 11:40:36
| Name | 2,7-dimethylocta-1,7-dien-3,5-diyne |
|---|---|
| Synonyms | Diisopropenyldiacetylene |
| Density | 0.867g/cm3 |
|---|---|
| Boiling Point | 205.1ºC at 760 mmHg |
| Molecular Formula | C10H10 |
| Molecular Weight | 130.18600 |
| Flash Point | 66.6ºC |
| Exact Mass | 130.07800 |
| LogP | 2.14540 |
| Index of Refraction | 1.492 |
| HS Code | 2901299090 |
|---|
|
~90%
5187-81-5 |
| Literature: Zheng, Qingwei; Hua, Ruimao; Wan, Youzhi Applied Organometallic Chemistry, 2010 , vol. 24, # 4 p. 314 - 316 |
|
~21%
5187-81-5 |
| Literature: Zheng, Qingwei; Hua, Ruimao; Wan, Youzhi Applied Organometallic Chemistry, 2010 , vol. 24, # 4 p. 314 - 316 |
|
~51%
5187-81-5 |
| Literature: Zheng, Qingwei; Hua, Ruimao; Wan, Youzhi Applied Organometallic Chemistry, 2010 , vol. 24, # 4 p. 314 - 316 |
|
~%
5187-81-5 |
| Literature: BASF Patent: DE925290 , 1952 ; |
|
~66%
5187-81-5 |
| Literature: Braverman; Suresh Kumar; Cherkinsky; Sprecher; Goldberg Tetrahedron, 2005 , vol. 61, # 14 p. 3547 - 3557 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |