![4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile](/img/52364-71-3.jpg "4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile")
| 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Basic information |
| Uses |
| Product Name: | 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile |
| Synonyms: | 4'-(PENTYLOXY)-4-BIPHENYLCARBONITRILE, 9 9%;4-Pentyloxy-4'-Cyanobiphenyl,5OcbC18H19On;4-N-Pentyloxy-Biphenylcarbonitrile;[4-(4'-N-PENTYLOXYPHENYL)BENZONITRILE];TIMTEC-BB SBB008639;d105;d105(stationaryphase);m15(liquidcrystal) |
| CAS: | 52364-71-3 |
| MF: | C18H19NO |
| MW: | 265.35 |
| EINECS: | 257-875-9 |
| Product Categories: | Biphenyl & Diphenyl ether;Liquid Crystals;Biphenyls (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Nematic;Organic Electronics and Photonics;Cyanobiphenyls & Analogs (Liquid Crystals);Functional Materials;Liquid Crystals & Related Compounds |
| Mol File: | 52364-71-3.mol |
| 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Chemical Properties |
| Melting point | 52 °C |
| Boiling point | 418.0±38.0 °C(Predicted) |
| density | 1.07±0.1 g/cm3(Predicted) |
| Fp | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | very faint turbidity in Toluene |
| form | liquid crystal (nematic) |
| color | White to Almost white |
| CAS DataBase Reference | 52364-71-3(CAS DataBase Reference) |
| NIST Chemistry Reference | [1,1'-Biphenyl]-4-carbonitrile, 4'-(pentyloxy)-(52364-71-3) |
| EPA Substance Registry System | [1,1'-Biphenyl]-4-carbonitrile, 4'-(pentyloxy)- (52364-71-3) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | 3276 |
| WGK Germany | 3 |
| RTECS | DV1764550 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269090 |
| Toxicity | LD50 oral in rat: > 5gm/kg |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ALFA | English |
| 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Usage And Synthesis |
| Uses | 4'-Pentyloxy-[1,1'-biphenyl]-4-carbonitrile (cas# 52364-71-3) is a useful research chemical. |
| Chemical Properties | White liquid |
| Uses | 5-OCB may be used in indicators and storage devices. |
| Uses | Intermediates of Liquid Crystals |
| General Description | 4′-(Pentyloxy)-4-biphenylcarbonitrile (5-OCB) liquid crystals are the member of the oxycyanobiphenyl family. It exhibits liquid crystalline phase in the temperature range of 47-67.5oC. Crystal and molecular structure of 5-OCB was reported. The crystals belong to the monoclinic system (a=21.378, b=5.695, c=12.789?). The 5-OCB molecules are antiparallel in layers. H NMR of the phase transitions has been studied. |
| 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Preparation Products And Raw materials |
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