CAS Number1835-49-0
Synonyms2,3,5,6-tetrafluoroisophthalonitrile; tetrafluoroterephthalonitile; 1,4-Dicyanotetrafluorobenzene; PERFLUOROTEREPHTHALONITRILE; Diamond 2031; 2,3,5,6-Tetrafluoro-1,4-dicyanobenzene; tetrafluoroterephthalodinitrile; 2,3,5,6-Tetrafluoroterephthalonitrile; 1,4-dicyano-2,3,5,6-tetrafluorobenzene; Tetrafluoro-t-phthalonitrile; EINECS 217-397-3; MFCD00001776; Terephthalonitrile,tetrafluoro
Molecular FormulaC6F4-1,4-(CN)2
Molecular Weight200.09
Purity99%
Density1.5±0.1 g/cm3
Boiling Point243.3±40.0 °C at 760 mmHg
Melting Point197-199 °C (lit.)
Appearancesolid
EINECS217-397-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1835-49-0 |
| Catalog No. | 2A-9008818 |
| Chinese Name | 2,3,5,6-四氟对苯二甲腈 |
| Synonyms | 2,3,5,6-tetrafluoroisophthalonitrile; tetrafluoroterephthalonitile; 1,4-Dicyanotetrafluorobenzene; PERFLUOROTEREPHTHALONITRILE; Diamond 2031; 2,3,5,6-Tetrafluoro-1,4-dicyanobenzene; tetrafluoroterephthalodinitrile; 2,3,5,6-Tetrafluoroterephthalonitrile; 1,4-dicyano-2,3,5,6-tetrafluorobenzene; Tetrafluoro-t-phthalonitrile; EINECS 217-397-3; MFCD00001776; Terephthalonitrile,tetrafluoro |
| Molecular Formula | C6F4-1,4-(CN)2 |
| Molecular Weight | 200.09 |
| Purity | 99 |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 243.3±40.0 °C at 760 mmHg |
| Melting Point | 197-199 °C (lit.) |
| Appearance | solid |
| Storage Condition | Keep the receptacle sealed, stored in a cool, dry |
| Packaging | III |
| EINECS | 217-397-3 |
| HTC | 2926909090 |
| UN(IATA) | UN 3439 |
| PubChem ID | 24846643 |
| MDL Number | MFCD00001776 |
| SMILES | Fc1c(F)c(C#N)c(F)c(F)c1C#N |
| InChI | 1S/C8F4N2/c9-5-3(1-13)6(10)8(12)4(2-14)7(5)11 |
| InChI Key | PCRSJGWFEMHHEW-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1(b) |
| Risk Codes | R20/21;R25;R36/37/38 |
| Safety Description | S22;S26;S37/39;S45 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Dangerous Regulations for land transport: 3439 International Dangerous Regulations for sea transport: 3439 International Dangerous Regulations for air transport: 3439 14.2 United Nations shipping name European land transport hazard regulations: NITRILES, TOXIC, SOLID, N.O.S. (Tetrafluoroterephthalonitrile) IMDG Code: NITRILES, TOXIC, SOLID, N.O.S. (Tetrafluoroterephthalonitrile) International air transport hazard regulations: Nitriles, solid, toxic, n.o.s. (Tetrafluoroterephthalonitrile) 14.3 Transport hazard categories European Land Transport Danger Regulations: 6.1 International Maritime Transport Danger Regulations: 6.1 International Air Transport Danger Regulations: 6.1 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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