1,2,4,5-TETRACYANOBENZENE
- CAS No.
- 712-74-3
- Chemical Name:
- 1,2,4,5-TETRACYANOBENZENE
- Synonyms
- TCNB;BENZENE-1,2,4,5-TETRACARBONITRILE;Tetracyanobenzene;pyromelliticnitrile;1,2,4,5-BENZENETETRACARBONITRILE;PYROMELLITONITRILE;Pyromellitotetrani;s-Tetracyanobenzene;TIMTEC-BB SBB008167;Pyromellitic nitrile
- CBNumber:
- CB8686763
- Molecular Formula:
- C10H2N4
- Molecular Weight:
- 178.15
- MOL File:
- 712-74-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/23 13:52:06
Melting point | 265-268 °C(lit.) |
---|---|
Boiling point | 300.36°C (rough estimate) |
Density | 1.35 g/cm3 |
refractive index | 1.5200 (estimate) |
storage temp. | Sealed in dry,Room Temperature |
solubility | acetone: soluble25mg/mL, clear, colorless to yellow |
form | powder to crystal |
color | White to Almost white |
Water Solubility | Soluble in water. |
BRN | 1875027 |
Stability | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 712-74-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06 |
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Signal word | Danger | |||||||||
Hazard statements | H300-H311+H331 | |||||||||
Precautionary statements | P261-P264-P280-P301+P310-P302+P352+P312-P304+P340+P311 | |||||||||
Hazard Codes | T | |||||||||
Risk Statements | 23/24/25 | |||||||||
Safety Statements | 36/37/39-45 | |||||||||
RIDADR | UN 3439 6.1/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | DB9100000 | |||||||||
TSCA | N | |||||||||
HazardClass | 6.1(a) | |||||||||
PackingGroup | II | |||||||||
HS Code | 29269090 | |||||||||
NFPA 704 |
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1,2,4,5-TETRACYANOBENZENE price More Price(4)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 391980 | 1,2,4,5-Tetracyanobenzene 97% | 712-74-3 | 1G | ₹7380 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 391980 | 1,2,4,5-Tetracyanobenzene 97% | 712-74-3 | 5G | ₹29400 | 2022-06-14 | Buy |
TCI Chemicals (India) | T0988 | 1,2,4,5-Tetracyanobenzene | 712-74-3 | 1G | ₹5200 | 2022-05-26 | Buy |
TCI Chemicals (India) | T0988 | 1,2,4,5-Tetracyanobenzene | 712-74-3 | 5G | ₹13200 | 2022-05-26 | Buy |
1,2,4,5-TETRACYANOBENZENE Chemical Properties,Uses,Production
Chemical Properties
solid
Uses
1,2,4,5-Tetracyanobenzene (TCB, TCNB) is suitable reagent used in the synthesis of o-3,4-dimethyltetrathiafulvalene (o-Me2TTF)-1,2,4,5-tetracyanobenzene (TCNB) 1:1 complex and radiative exciplexes of TCB in non-polar solvents.
1,2,4,5-Tetracyanobenzene (Pyromellitic acid tetranitrile, PMTN, TCB, TCNB, 1,2,4,5-benzenetetracarbonitrile ) may be used in the following studies:
- Solid-state diffusion of TCNB into 9-methylanthracene molecular crystal nanorods forming cocrystal nanorods.
- Synthesis of copper polyphthalocyanine (CuPPC) thin films, an elementoorganic semiconductor.
- Preparation of charge transfer (CT) nanocrystallites which may have a potential use in nanofluidics to observe the rotational motion of nanoobjects.
- Hydrothermal synthesis of Co2(terpy)2(btec)?H2O (terpy = 2,2′:6′,2"-terpyridine, btec = 1,2,4,5-benzenetetracarboxylate).
General Description
1,2,4,5-Tetracyanobenzene (TCNB, TCB) is a tetra substituted benzene. The IR and raman spectra of TCNB and its 1:1 complex with durene has been recorded. The time-resolved linear dichroism spectroscopic study of hexamethylbenzene-1,2,4,5-tetracyanobenzene charge-transfer complex has been investigated. The influence of magnetic field on the charge-transfer fluorescence of 1,2,4,5-tetracyanobenzene-doped poly(N-vinylcarbazole) thin film has been studied.
Purification Methods
Crystallise the tetra-nitrile from EtOH and sublime in vacuo. [Lawton & McRitchie J Org Chem 24 26 1959, Bailey et al. Tetrahedron 19 161 1963, Beilstein 9 IV 3800.]
1,2,4,5-TETRACYANOBENZENE Preparation Products And Raw materials
Raw materials
1of3
chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29824 | 58 | Inquiry |
CHEMSOON CO.,LTD. | +8613761723174 | China | 1211 | 58 | Inquiry |
Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | China | 2062 | 58 | Inquiry |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | China | 30250 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
Henan Alfa Chemical Co., Ltd | +8618339805032 | China | 13183 | 58 | Inquiry |
Alfa Chemistry | United States | 24072 | 58 | Inquiry |