5333-03-9
5333-03-9 structure
- Name: 2,5-Cyclohexadiene-1,4-dione, 2,5-bis(4-methoxyphenyl)- (9CI)
- Chemical Name: 2,5-bis(4-methoxyphenyl)cyclohexa-2,5-diene-1,4-dione
- CAS Number: 5333-03-9
- Molecular Formula: C20H16O4
- Molecular Weight: 320.33900
- Create Date: 2016-10-16 18:09:12
- Modify Date: 2025-08-25 20:06:48
| Name | 2,5-bis(4-methoxyphenyl)cyclohexa-2,5-diene-1,4-dione |
|---|---|
| Synonyms | 2,5-Di-p-anisyl-1,4-benzoquinone |
| Density | 1.239g/cm3 |
|---|---|
| Boiling Point | 516.9ºC at 760 mmHg |
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.33900 |
| Flash Point | 229ºC |
| Exact Mass | 320.10500 |
| PSA | 52.60000 |
| LogP | 3.32260 |
| Index of Refraction | 1.608 |
| HS Code | 2914509090 |
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~93%
5333-03-9 |
| Literature: Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768 |
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5333-03-9 |
| Literature: Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768 |
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~%
5333-03-9 |
| Literature: Palmgren, Andreas; Thorarensen, Atli; Baeckvall, Jan-E. Journal of Organic Chemistry, 1998 , vol. 63, # 11 p. 3764 - 3768 |
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5333-03-9 |
| Literature: Pummerer; Prell Chemische Berichte, 1922 , vol. 55, p. 3114 Full Text Show Details Pummerer Patent: DE459739 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 16, p. 419 |
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5333-03-9 |
| Literature: Akagi; Hirose Yakugaku Zasshi, 1942 , vol. 62, p. 191,193 Chem.Abstr., 1951 , p. 6169 |
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5333-03-9 |
| Literature: Akagi; Hirose Yakugaku Zasshi, 1942 , vol. 62, p. 191,193 Chem.Abstr., 1951 , p. 6169 |
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |