4975-21-7
4975-21-7 structure
- Name: 1,2,5-Oxadiazole,3,4-dimethyl-
- Chemical Name: 3,4-Dimethyl-1,2,5-oxadiazole
- CAS Number: 4975-21-7
- Molecular Formula: C4H6N2O
- Molecular Weight: 98.10320
- Create Date: 2019-01-01 20:47:39
- Modify Date: 2024-01-14 13:13:42
| Name | 3,4-Dimethyl-1,2,5-oxadiazole |
|---|---|
| Synonyms |
3,4-Dimethylfurazan
Furazan,dimethyl 3,2,5-oxadiazole Furazan,4-dimethyl dimethylfurazane Furazan,3,4-dimethyl Dimethyl-furazan |
| Density | 1.075g/cm3 |
|---|---|
| Boiling Point | 132.9ºC at 760mmHg |
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.10320 |
| Flash Point | 35.5ºC |
| Exact Mass | 98.04800 |
| PSA | 38.92000 |
| LogP | 0.68640 |
| Index of Refraction | 1.447 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
|
~95%
4975-21-7 |
| Literature: Sheremetev; Ivanovo; Sizov; Kulagina; Dmitriev; Strelenko Russian Chemical Bulletin, 2003 , vol. 52, # 3 p. 679 - 688 |
|
~30%
4975-21-7 |
| Literature: MERCK and CO., INC. Patent: WO2004/58702 A2, 2004 ; Location in patent: Page 33; 25 ; WO 2004/058702 A2 |
|
~%
4975-21-7 |
| Literature: Merck Sharp and Dohme Ltd. Patent: US5877316 A1, 1999 ; US 5877316 A |
|
~%
4975-21-7 |
| Literature: Grundmann,C. Chemische Berichte, 1964 , vol. 97, p. 575 - 578 |
|
~%
4975-21-7 |
| Literature: Wolff Chemische Berichte, 1895 , vol. 28, p. 70 |
| Precursor 5 | |
|---|---|
| DownStream 8 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |