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Basic Information
| CAS No.: | 670-54-2 |
|---|---|
| Name: | Tetracyanoethylene |
| Article Data: | 101 |
| Molecular Structure: | |
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| Formula: | C6N4 |
| Molecular Weight: | 128.093 |
| Synonyms: | Ethenetetracarbonitrile(6CI,8CI,9CI); 1,1,2,2-Tetracyanoethene; 1,1,2,2-Tetracyanoethylene; Ethene,tetracyano-; Ethylenetetracarbonitrile; NSC 24833; TCNE; Tetracyanoethene;Tetracyanoethylene; D2,2'-Bimalononitrile |
| EINECS: | 211-578-0 |
| Density: | 1,348 g/cm3 |
| Melting Point: | 197-199 ºC |
| Boiling Point: | 223 ºC |
| Flash Point: | 223ºC |
| Solubility: | Water Solubility : hydrolyzes |
| Appearance: | Beige powder. |
| Hazard Symbols: |
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| Risk Codes: | R23/24;R28 |
| Safety: | Poison by ingestion and intravenous routes. Violent reaction with 1-methylsilacyclopenta-2,4-diene at 150°C. When heated to decomposition it emits toxic fumes of NOx and CN−. See also NITRILES. |
| Transport Information: | UN 2811 |
| PSA: | 95.16000 |
| LogP: | 0.37732 |
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Tetracyanoethylene
Chemistry
SYNONYMS :
delta(sup 2,2')-Bimalononitrile;Tetracyanoethene;1,1,2,2-Tetracyanoethene;1,1,2,2-Tetracyanoethylene;Tetracyanoethylene;Tetrakyanethylen
MF: C6N4
MW: 128.09
EINECS: 211-578-0
ETHENETETRACARBONITRILE,it's melting point is about 195-200 oC;Boiling point is 223 oC; hydrolyzes in water.Following is the molecular structure of ETHENETETRACARBONITRILE:
delta(sup 2,2')-Bimalononitrile;Tetracyanoethene;1,1,2,2-Tetracyanoethene;1,1,2,2-Tetracyanoethylene;Tetracyanoethylene;Tetrakyanethylen
MF: C6N4
MW: 128.09
EINECS: 211-578-0
ETHENETETRACARBONITRILE,it's melting point is about 195-200 oC;Boiling point is 223 oC; hydrolyzes in water.Following is the molecular structure of ETHENETETRACARBONITRILE:
Toxicity Data With Reference
| 1. | orl-mus LD50:29 mg/kg | KHZDAN Khigiena i Zdraveopazvane. 9 (1966),50. | ||
| 2. | ivn-mus LD50:4500 µg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#01707 . |
RTECS : KM7300000
Consensus Reports
Reported in EPA TSCA Inventory. Cyanide and its compounds are on the Community Right-To-Know List.
Safety Profile
Poison by ingestion and intravenous routes. Violent reaction with 1-methylsilacyclopenta-2,4-diene at 150°C. When heated to decomposition it emits toxic fumes of NOx and CN−. See also NITRILES.
Hazard Codes : T+ (Very Toxic)
Risk Statements : 20/21-28-23/24 (Harmful by inhalation and in contact with skin;Very Toxic if swallowed;Toxic by inhalation and in contact with skin)
Safety Statements : 28-36/37-45-22-1 (After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) ;Wear suitable protective clothing and gloves;In case of accident or if you feel unwell, seek medical advice immediately (show label where possible);Do not breathe dust;Keep locked up )
RIDADR : UN 2811 6.1/PG 1
WGK Germany : 3
Hazard Codes : T+ (Very Toxic)
Risk Statements : 20/21-28-23/24 (Harmful by inhalation and in contact with skin;Very Toxic if swallowed;Toxic by inhalation and in contact with skin)
Safety Statements : 28-36/37-45-22-1 (After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) ;Wear suitable protective clothing and gloves;In case of accident or if you feel unwell, seek medical advice immediately (show label where possible);Do not breathe dust;Keep locked up )
RIDADR : UN 2811 6.1/PG 1
WGK Germany : 3