| Chemical Name | Tetracyanoethylene |
|---|
| Synonym |
1,1,2,2-Ethylenetetracarbonitrile
1,1,2,2-Tetracyanoethene
1,1,2,2-Tetracyanoethylene
Ethene tetracarbonitrile
Ethene, tetracyano-
Ethenetetracarbonitrile
Ethentetracarbonitril
Ethylenetetracarbonitrile; Percyanoethylene; TCNE
Ethylentetracarbonitril
NSC 24833 TCNE 四氰基乙烯 四氰基代乙烯
Percyanethylen
TCNE
TCNE cpd
Tetracyanoethylene
Tetracyanoäthylen
Tetracyanoαthylen(ausLOsung)
Tetracyanäthylen
delta(sup 2,2')-Bimalononitrile
tetracyanoethylene
Δ2,2'-Bimalononitrile
四氰乙烯
四氰基乙烯 |
| CAS Number | 670-54-2 |
|---|
| PubChem Substance ID | 12635 |
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| EC Number | 211-578-0 |
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| Beilstein Registry Number | 1679885 |
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| MDL Number | MFCD00001850 |
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| Merck Number | 9195 |
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| Chemical Name Translation | 四氰基乙烯 |
|---|
| Reaxys-RN | 506867 |
|---|
| Wiswesser Line Notation | NCYCN&UYCN&CN |
|---|
| LabNetwork Molecule ID | LN00199439 |
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| InChI | InChI=1S/C6N4/c7-1-5(2-8)6(3-9)4-10 |
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GHS Symbol
| WGK Germany | 3 |
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| Hazard statements | |
|---|
- H300 Fatal if swallowed 吞食致命
- H300+H310
- H310 Fatal in contact with skin 皮肤接触致命
- H312 Harmful in contact with skin 皮肤接触有害
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H332 Harmful if inhaled 吸入有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
|
| 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+ |
| RTECS | KM7300000 |
|---|
| Precautionary statements | |
|---|
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P310
- P301+P310+P330
- P302+P350
- P302+P352
- P302+P352+P310+P361+P364
- P302+P352+P312
- P304+P312
- P304+P340
- P304+P340+P312
- P305+P351+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
- P330 Rinse mouth. 漱口
- P332+P313
- P337+P313
- P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
|
| Signal word |
|
| Safety Statements | |
|---|
- S22 Do not breathe dust 不要吸入粉尘；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S1 Keep locked up 上锁；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S20 When using do not eat or drink 使用时，不得进食，饮水；
- S27/28
|
| Packing Group | I |
|---|
| UN Number |
3439
UN 2811 6.1/PG 1 |
| Risk Statements | |
|---|
- R20/21 Harmful by inhalation and in contact with skin 吸入及与皮肤接触有害
- R28 Very toxic if swallowed 吞咽极毒
- R23/24 Toxic by inhalation and in contact with skin 吸入及皮肤接触都有毒
|
| Storage condition |
Moisture Sensitive
储存温度2-8℃; 充氩保存
2-8°C |
| Hazard Class | 6.1 |
|---|
| Warnings |
危化品目录(2015) |
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
| Restrict |
危险品 |
Used for postfunctional addition to polyphenylacetylene derivatives to change the oxygen permeability.
Reactant for:
Regioselective [2+2] cycloaddition reaction for production of BODIPY dyes and TCBD derivatives
Thermal addition reaction with alkynes
One-pot reactions with nucleophilic reagents forming aromatic cyanovinyl compounds
Synthesis of cobalt tetracyanoethylene films
Biotransformation by Botrytis cinerea
{ALF} Versatile reagent and reactive dienophile. Reviews: Miscellaneous chemistry: Chem. Rev., 67, 611 (1967); Synthesis, 249 (1986); Addition and cycloaddition reactions: Synthesis, 749 (1987); Organometallic chemistry: Synthesis, 959 (1987).
{uni_hamburg} Short: II/25D
{ALD} Merck: 14,9195
{ALF} Also catalyzes the carbon-carbon bond formation reactions of aldehydes, ketones and acetals with silylated nucleophiles including Trimethyl­silyl­ cyanide, A19598, allyltrimethylsilane, silyl enol ethers and triethylsilane: J. Chem. Soc., Perkin 1, 2155 (1995).
{ALF} π-Acid catalyst, compare DDQ (2,3-Dichloro-5,6-dicyanobenzoquinone, A11879) for the rearrangement of epoxides to ketones, formation of acetonides (1,3-dioxolanes) by reaction of epoxides with acetone: Chem. Lett., 17 (1993), formation of epoxides with hydrogen peroxide: Chem. Pharm. Bull., 43, 686 (1995), and for stereospecific alcoholysis of epoxides under mild conditions: Synlett, 847 (1993). In the presence of pyridine, carboxylic acids are converted to anhydrides: Tetrahedron Lett., 26, 1503 (1985). In an alcohol as solvent, catalyzes esterification and transesterification reactions: Chem. Lett., 55 (1997).
{ALD} Merck: 14,9195
Beilstein:2(4)2450
