-
Name
Tetracyanoethylene
- EINECS 211-578-0
- CAS No. 670-54-2
- Article Data101
- CAS DataBase
- Density 1,348 g/cm3
- Solubility Water Solubility : hydrolyzes
- Melting Point 197-199 ºC
- Formula C6N4
- Boiling Point 223 ºC
- Molecular Weight 128.093
- Flash Point 223ºC
- Transport Information UN 2811
- Appearance Beige powder.
- 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.
- Risk Codes R23/24;R28
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Molecular Structure
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Hazard Symbols
- 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
- PSA 95.16000
- LogP 0.37732
Tetracyanoethylene Chemical Properties
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:
Tetracyanoethylene 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
Tetracyanoethylene Consensus Reports
Reported in EPA TSCA Inventory. Cyanide and its compounds are on the Community Right-To-Know List.
Tetracyanoethylene 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
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