54489-01-9
54489-01-9 structure
- Name: Δ2,2'-Bi[1,3-diselenole]
- Chemical Name: 2-(1,3-diselenol-2-ylidene)-1,3-diselenole
- CAS Number: 54489-01-9
- Molecular Formula: C6H4Se4
- Molecular Weight: 391.93600
- Create Date: 2016-11-12 23:30:05
- Modify Date: 2025-08-25 18:36:00
| Name | 2-(1,3-diselenol-2-ylidene)-1,3-diselenole |
|---|---|
| Synonyms |
1,3-Diselenole,2-(1,3-diselenol-2-ylidene)
Tetraselenafulvalene Tetraselenafulvalen |
| Boiling Point | 291.7ºC at 760 mmHg |
|---|---|
| Molecular Formula | C6H4Se4 |
| Molecular Weight | 391.93600 |
| Flash Point | 130.2ºC |
| Exact Mass | 395.69700 |
| HS Code | 2901299090 |
|---|
|
~35%
54489-01-9 |
| Literature: Takimiya, Kazuo; Jeon, Hyung Joon; Otsubo, Tetsuo Synthesis, 2005 , # 16 art. no. F10005SS, p. 2810 - 2813 |
|
~25%
54489-01-9 |
| Literature: Takimiya, Kazuo; Jeon, Hyung Joon; Otsubo, Tetsuo Synthesis, 2005 , # 16 art. no. F10005SS, p. 2810 - 2813 |
|
~31%
54489-01-9
Detail
|
| Literature: Takimiya, Kazuo; Kataoka, Yoshiro; Niihara, Naoto; Aso, Yoshio; Otsubo, Tetsuo Journal of Organic Chemistry, 2003 , vol. 68, # 13 p. 5217 - 5224 |
|
~80%
54489-01-9
Detail
|
| Literature: Kodani; Takimiya; Aso; Otsubo; Nakayashiki; Misaki Synthesis, 2001 , # 11 p. 1614 - 1618 |
|
~%
54489-01-9 |
| Literature: Johannsen, Ib; Lerstrup, Knud; Henriksen, Lars; Bechgaard, Klaus Journal of the Chemical Society, Chemical Communications, 1984 , # 2 p. 89 - 90 |
| 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% |