Dibenzo-18-Crown-6 二苯并-18-冠醚-6
CAS 14187-32-7 MFCD00005098
化学结构图
SMILES: c1ccc2c(c1)OCCOCCOc1ccccc1OCCOCCO2
化学属性
| Mol. Formula | C20 |
|---|---|
| Mol. Weight | 360 |
| Melting Point | 162-164 |
| TSCA | Yes |
| Boiling Point | 382°C(lit.) |
| Density | 1.108 |
| Solubility | 微溶 |
别名和识别编码
| Chemical Name | Dibenzo-18-Crown-6 |
|---|---|
| Synonym | 1,4,7,14,17,20-Hexaoxa[7.7]orthocyclophan 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene; 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene 2,3,11,12-二苯并-1,4,7, 2,3,11,12-二苯并-1,4,7,10,13,16-六氧杂环十八-2,11-二烯 6,7,9,10,17,18,20,21 2,3-11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-d 6,7,9,10,17,18,20,21-Octahydrodibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin 6,7,9,10,17,18,20,21-octahydro-5,8,11,16,19,22-hexaoxa-dibenzo(a,j)cylooctadecene Dibenzo-18-crown-6-ether Dibenzo-18-krone-6 Dibenzocrown dibenzo-18-crovn-6 dibenzo-18-crown-6 dibenzo-18-crown-6 ether dibenzo[a,j]-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene 二苯并-18-冠醚-6 |
| MDL Number | MFCD00005098 |
| EC Number | 238-041-3 |
| CAS Number | 14187-32-7 |
| Merck Number | 2602 |
| Beilstein Registry Number | 1162153 |
| PubChem Substance ID | 87568020 |
| Reaxys-RN | 1162153 |
| Chemical Name Translation | 二苯并-18-冠醚-6 |
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分类
- {SNA} Chelation/Complexation Compounds, Chemical Synthesis, Crown Ethers, Synthetic Reagents
- {uni_hamburg} no charge; oxygen heterocycle; carbocycle; aromatic; alicycle; large ring; crown ether; fused rings; 6ring; 18ring; 22ring; 26ring; ether; 1fragment
- {SNA} Analytical/Chromatography, Ion Sensor Materials, Ionophores Potentiometric for ISE
相关文献及参考
- Short: LC
- Catalyst for the halogenative cleavage of epoxides with Br2 or I2, giving halohydrins in high yields: J. Org. Chem., 63, 1455 (1998).
- In combination with Benzyltriethylammonium chloride, A13268, promotes the oxidative decarboxylation of arylacetic acids with NaIO4 to give high yields of the aryl aldehydes: Indian J. Chem. B, 35B, 151 (1996). Under the same conditions, phenacyl bromides are converted to benzoic acids.
- Catalyst for the formation of phenacyl esters from phenacyl bromides and K salts of carboxylic acids in acetonitrile: Synth. Commun., 26, 1747 (1996).
- Comparison of the rates of displacement of F- in 1-fluoro-2- or 4-nitrobenzene with KOMe and KO-t-Bu in the presence of this crown ether gave a result (t-BuO- >;>; MeO-) opposite to the pattern observed in its absence: J. Chem. Soc., Perkin 2, 55 (1973).
- Catalyst for the halogenative cleavage of epoxides with Br2 or I2, giving halohydrins in high yields: J. Org. C
- Short: EINECS
- See also 18-Crown-6, A11249 and Appendix 2.
- Promotes the generation of bromochlorocarbene from Chlorodibromomethane, A16938: Syntheis, 783 (1977); Tetrahedron, 33, 363 (1977), and of dibromocarbene from Bromoform, A11904: Org. Synth., 75, 98 (1997).
- Short: IV/8A
安全信息
- 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；
- R36 Irritating to eyes 刺激眼睛
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- 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。
- P305+P351+P338
- P305+P351+P338+P337+P313
- 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。
- P332+P313
- P337+P313
- H319 Causes serious eye irritation 严重刺激眼睛
- H303 May be harmfully swallowed 吞食可能有害
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 430 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 4500 mg/kg TOXIC EFFECTS : Behavioral - muscle contraction or spasticity REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(11),72,1987
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 430 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 560 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095
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