CAS 670-54-2|Tetracyanoethylene
Introduction：Basic information about CAS 670-54-2|Tetracyanoethylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetracyanoethylene | ||
|---|---|---|---|
| CAS Number | 670-54-2 | Molecular Weight | 128.091 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 219.8±35.0 °C at 760 mmHg |
| Molecular Formula | C6N4 | Melting Point | 197-199 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 94.4±19.8 °C |
| Symbol | GHS06 | Signal Word | Danger |
Names
| Name | Tetracyanoethylene |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 219.8±35.0 °C at 760 mmHg |
| Melting Point | 197-199 °C(lit.) |
| Molecular Formula | C6N4 |
| Molecular Weight | 128.091 |
| Flash Point | 94.4±19.8 °C |
| Exact Mass | 128.012299 |
| PSA | 95.16000 |
| LogP | -1.63 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.532 |
| InChIKey | NLDYACGHTUPAQU-UHFFFAOYSA-N |
| SMILES | N#CC(C#N)=C(C#N)C#N |
| Storage condition | 2-8°C |
| Water Solubility | hydrolyzes |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 30 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 7,180,1965
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4500 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01707
Safety Information
| Symbol | GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H300-H312 + H332 |
| Precautionary Statements | Missing Phrase - N15.00950417-P261-P280 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | T+:Verytoxic; |
| Risk Phrases | R23/24;R28 |
| Safety Phrases | S28-S36/37-S45-S28A-S22-S1 |
| RIDADR | UN 2811 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | KM7300000 |
| Packaging Group | II |
| Hazard Class | 6.1 |
| HS Code | 29269095 |
Customs
| 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% |
Articles27
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| Effects of methyl substituent on the charge-transfer complexations of dicarbazolylalkanes with p-chloranil, tetracyanoethylene and tetracyanoquinodimethane. Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 79(5) , 1731-8, (2011) Series of 1,n-dicarbazolylalkanes and 1,n-di(3-methylcarbazolyl)alkanes (where n=1-5) were synthesized and the molar extinction coefficients, equilibrium constants, enthalpies, and entropies of their ... | |
| Spectrophotometric, FTIR and theoretical studies of the charge-transfer complexes between isoniazid (pyridine-4-carboxylic acid hydrazide) and the acceptors (p-chloranil, chloranilic acid and tetracyanoethylene) in acetonitrile, their association constants, thermodynamic properties and other related properties Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 95 , 637-47, (2012) Graphical abstract |
Synonyms
| Ethen-1,1,2,2-tetracarbonitril |
| ethylene-1,1,2,2-tetracarbonitrile |
| TCNE |
| 1,1,2,2-Ethylenetetracarbonitrile |
| tetracyanoethene |
| Tetracyanoethylene |
| δ2,2'-Bimalononitrile |
| EINECS 211-578-0 |
| MFCD00001850 |
| D2,2'-Bimalononitrile |
| 1,1,2,2-Ethenetetracarbonitrile |
| ethene-1,1,2,2-tetracarbonitrile |
