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Shanghai Bank Pharma Limited
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021-2221346380 021-54220652 17701603001 |
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Product Name:6,6-DIBENZYL-14-CROWN-4 CAS:106868-21-7 Purity:97% Package:500G;100G
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Jinan ponder chemical co. LTD
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Product Name:106868-21-7 CAS:106868-21-7 Purity:99% HPLC Package:1KG;500G;100G;50G;1G
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Hubei yongkuo Technology Co., Ltd
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027-59223108 15972152991 |
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1248580099@qq.com |
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Product Name:6,6-dibenzyl-1,4,8,11-tetraoxacyclotetradecane CAS:106868-21-7 Purity:99% HPLC Package:25KG;200KG;5KG;1KG;1T
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Company Name: |
Hubei Xinkang Pharmaceutical Chemical Co., Ltd
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027-59308705 18871579363 |
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Products Intro: |
Product Name:6,6-dibenzyl-1,4,8,11-tetraoxacyclotetradecane CAS:106868-21-7 Purity:99% HPLC Package:25KG;200KG;5KG;1KG;1T
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| 6,6-DIBENZYL-14-CROWN-4 Basic information |
Product Name: | 6,6-DIBENZYL-14-CROWN-4 | Synonyms: | 6,6-DIBENZYL-14-CROWN-4;LITHIUM IONOPHORE VI;6,6-DIBENZYL-1,4,8,11-TETRAOXACYCLOTETRADECANE (DIBENZYL-14-CROWN-4);6,6-Dibenzyl-1,4,8-11-tetraoxacyclotetradecane, 6,6-Dibenzyl-14-crown-4;DIBENZYL-14-CROWN-4;FLUKABRAND SELECTOPHORE, LITHIUM*IONOPHO RE VI;6,6-DIBENZYL-1,4,8,11-TETRAOXACYCLOTETRADECANE;1,4,8,11-Tetraoxacyclotetradecane, 6,6-bis(phenylmethyl)- | CAS: | 106868-21-7 | MF: | C24H32O4 | MW: | 384.51 | EINECS: | | Product Categories: | | Mol File: | 106868-21-7.mol | |
| 6,6-DIBENZYL-14-CROWN-4 Chemical Properties |
Melting point | 97~103℃ | Boiling point | 524.3±35.0 °C(Predicted) | density | 1.046±0.06 g/cm3(Predicted) | BRN | 5991129 |
| 6,6-DIBENZYL-14-CROWN-4 Usage And Synthesis |
Purification Methods | Dissolve it in CHCl3, wash this with saturated aqueous NaCl, dry (MgSO4), evaporate and purify it by chromatography on silica gel and gradient elution with *C6H6/MeOH followed by preparative reverse phase HPLC on an octadecyl silanised silica (ODS) column and eluting with MeOH. It can be recrystallised from MeOH (max 1120 cm-1, C-O-C in KBr). [Kimura et al. Anal Chem 59 2331 1987, see also Maruyama et al. J Chem Soc Perkin Trans 1 2069 1986 and Tsukube et al. J Chem Soc Perkin Trans 1 1033 1986.] It complexes selectively with Li ions. |
| 6,6-DIBENZYL-14-CROWN-4 Preparation Products And Raw materials |
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