- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,2'-(perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,2'-(perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
- Price: ￥228.0/25mg ￥648.0/100mg
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
29261-33-4
29261-33-4 structure
- Name: 2,2'-(perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile
- Chemical Name: 2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile
- CAS Number: 29261-33-4
- Molecular Formula: C12F4N4
- Molecular Weight: 276.149
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-12-25 22:03:15
- Modify Date: 2025-08-23 21:23:20
| Name | 2-[4-(dicyanomethylidene)-2,3,5,6-tetrafluorocyclohexa-2,5-dien-1-ylidene]propanedinitrile |
|---|---|
| Synonyms |
2,3,5,6-Tetrafluoro-7,7,8,8,-tetracyano-quinodimethane
2,3,5,6-Tetrafluoro-7,7',8,8'-tetracyanoquinodimethane MFCD00042382 (2,3,5,6-Tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile Tetrafluorotetracyanoquinodimethane TCNQF4 7,7,8,8-Tetracyano-2,3,5,6-tetrafluoroquinodimethane 2,3,4,5-TETRAFLUOROPHENYLACETONITRILE 2,2'-(Perfluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile F4TCNQ 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyanoquinodimethane 2,2'-(2,3,5,6-Tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)dimalononitrile 2,2'-(2,3,5,6-Tetrafluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile Propanedinitrile, 2,2'-(2,3,5,6-tetrafluoro-2,5-cyclohexadiene-1,4-diylidene)bis- |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | -89.6±40.0 °C at 760 mmHg |
| Melting Point | 285-290 °C(lit.) |
| Molecular Formula | C12F4N4 |
| Molecular Weight | 276.149 |
| Flash Point | -100.4±27.3 °C |
| Exact Mass | 276.005920 |
| PSA | 95.16000 |
| LogP | -0.28 |
| Vapour Pressure | 35523.6±0.1 mmHg at 25°C |
| Index of Refraction | 1.522 |
| Water Solubility | insoluble |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301 + H311 + H331 |
| Precautionary Statements | P261-P280-P301 + P310-P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S22-S24/25-S36/37/39-S26 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| 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% |