31689-25-5
31689-25-5 structure
- Name: 1,4-Naphthalenedione,2,2'-(1,2-ethanediyl)bis-
- Chemical Name: 2-[2-(1,4-dioxonaphthalen-2-yl)ethyl]naphthalene-1,4-dione
- CAS Number: 31689-25-5
- Molecular Formula: C22H14O4
- Molecular Weight: 342.34400
- Create Date: 2017-01-14 08:24:14
- Modify Date: 2025-09-18 17:49:48
| Name | 2-[2-(1,4-dioxonaphthalen-2-yl)ethyl]naphthalene-1,4-dione |
|---|
| Density | 1.344g/cm3 |
|---|---|
| Boiling Point | 560.5ºC at 760mmHg |
| Molecular Formula | C22H14O4 |
| Molecular Weight | 342.34400 |
| Flash Point | 248.1ºC |
| Exact Mass | 342.08900 |
| PSA | 68.28000 |
| LogP | 3.77780 |
| Index of Refraction | 1.652 |
| HS Code | 2914690090 |
|---|
|
~97%
31689-25-5 |
| Literature: Tanoue, Yasuhiro; Sakata, Kazunori; Hashimoto, Mamoru; Morishita, Shin-Ich; Hamada, Moritsugu; Kai, Norihisa; Nagai, Takeshi Tetrahedron, 2002 , vol. 58, # 1 p. 99 - 104 |
|
~90%
31689-25-5 |
| Literature: Laatsch, Hartmut Liebigs Annalen der Chemie, 1982 , # 10 p. 1808 - 1828 |
|
~93%
31689-25-5 |
| Literature: Laatsch, Hartmut Liebigs Annalen der Chemie, 1982 , # 10 p. 1808 - 1828 |
|
~%
31689-25-5 |
| Literature: Laatsch, Hartmut Liebigs Annalen der Chemie, 1982 , # 10 p. 1808 - 1828 |
|
~%
31689-25-5 |
| Literature: Storck,W.; Manecke,G. Chemische Berichte, 1971 , vol. 104, p. 1207 - 1218 |
|
~%
31689-25-5 |
| Literature: Laatsch, Hartmut Liebigs Annalen der Chemie, 1982 , # 10 p. 1808 - 1828 |
|
~%
31689-25-5 |
| Literature: Chandrasenan,K.; Thomson,R.H. Tetrahedron, 1971 , vol. 27, p. 2529 - 2539 |
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~%
31689-25-5 |
| Literature: Laatsch, Hartmut Liebigs Annalen der Chemie, 1982 , # 10 p. 1808 - 1828 |
| Precursor 8 | |
|---|---|
| DownStream 0 | |
| HS Code | 2914690090 |
|---|---|
| Summary | 2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |