58268-29-4
58268-29-4 structure
- Name: 7,7,8,8-TETRACYANO-2,5-BIS(2-HYDROXYETHOXY)QUINODIMETHANE
- Chemical Name: 2-[4-(dicyanomethylidene)-2,5-bis(2-hydroxyethoxy)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
- CAS Number: 58268-29-4
- Molecular Formula: C16H12N4O4
- Molecular Weight: 324.29100
- Create Date: 2018-10-19 00:26:13
- Modify Date: 2025-09-11 15:40:08
| Name | 2-[4-(dicyanomethylidene)-2,5-bis(2-hydroxyethoxy)cyclohexa-2,5-dien-1-ylidene]propanedinitrile |
|---|---|
| Synonyms |
7,7,8,8-Tetracyano-2,5-bis(2-hydroxyethoxy)quinodimethane
2,4-DICHLORO-5-FLUORO-PYRIMIDINE 2,5-bis[2-hydroxyethoxy]-7,7,8,8-tetracyanoquinodimethane B2309 1,4-Bis(dicyanomethylene)-2,5-bis(2-hydroxyethoxy)-2,5-cyclohexadiene |
| Density | 1.42g/cm3 |
|---|---|
| Boiling Point | 410.8ºC at 760 mmHg |
| Molecular Formula | C16H12N4O4 |
| Molecular Weight | 324.29100 |
| Flash Point | 202.2ºC |
| Exact Mass | 324.08600 |
| PSA | 154.08000 |
| Index of Refraction | 1.607 |
| Risk Phrases | 20/21/22-36/37/38 |
|---|---|
| Safety Phrases | 22-36/37/39 |
| HS Code | 2926909090 |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |