65039-19-2

Basic information

• Product Name: 4-n-Dodecyloxyaniline
• Synonyms: 4-n-Dodecyloxyaniline;4-N-DODECYLOXYANILINE ,98%;4-Dodecyloxyaniline
• CAS NO: 65039-19-2
• Molecular Formula: C₁₈H₃₁NO
• Molecular Weight: 277.44484
• Product Categories: Alkylanilines
• Mol File: 65039-19-2.mol
• Article Data: 40

Chemical Properties

• Boiling Point: 400.1°C at 760 mmHg
• Flash Point: 180.1°C
• Appearance: /
• Density: 0.933g/cm³
• Vapor Pressure: 1.3E-06mmHg at 25°C
• Refractive Index: 1.504
• CAS DataBase Reference: 4-n-Dodecyloxyaniline(CAS DataBase Reference)
• NIST Chemistry Reference: 4-n-Dodecyloxyaniline(65039-19-2)
• EPA Substance Registry System: 4-n-Dodecyloxyaniline(65039-19-2)

Safety Data

• Hazardous Substances Data: 65039-19-2(Hazardous Substances Data)

Usage

General Description

4-n-Dodecyloxyaniline is a chemical compound with the molecular formula C18H29NO. It is an aniline derivative with a dodecyl group attached to the amino group. This chemical is commonly used as an intermediate in the synthesis of various organic compounds, including dyes, pigments, and pharmaceuticals. 4-n-Dodecyloxyaniline is a white to off-white solid with a melting point of around 32-34°C and has a characteristic odor. It is important to handle this chemical with care as it can cause irritation to the skin, eyes, and respiratory system upon exposure.

InChI:InChI=1/C18H31NO/c1-2-3-4-5-6-7-8-9-10-11-16-20-18-14-12-17(19)13-15-18/h12-15H,2-11,16,19H2,1H3

Upstream product

• 65039-18-1 4-dodecyloxy-1-nitrobenzene 
• 95705-65-0 N-(4-(dodecyloxy)phenyl)acetamide 
• 103-90-2 4-acetaminophenol 
• 143-15-7 1-dodecylbromide 
• 100-02-7 4-nitro-phenol 
• 102175-73-5 4-(dodecyloxy)phenylamine hydrochloride 
• 35021-68-2 dodecyloxybenzene 
• 112-71-0 1-Bromotetradecane 
• 123-30-8 4-amino-phenol 
• 179341-69-6 4-(dodecyloxy)benzamide 

Downstream Products

• 87102-54-3 4-<(4-(dodecyloxy)phenyl)azo>phenol 
• 78435-35-5 N-[4-(4-Bromo-butoxy)-phenyl]-N'-(4-dodecyloxy-phenyl)-diazene N'-oxide 
• 78435-07-1 {4-[4-(4-Dodecyloxy-phenyl-ONN-azoxy)-phenoxy]-butyl}-trimethyl-ammonium; bromide 
• 1207507-12-7 (E)-tetrakis(4-dodecyloxyphenyl) 5,5'-(diazene-1,2-diyl)diisophthalamide 
• 1263036-81-2 2,5-bis[(4-dodecyloxyphenyl)aminocarbonyl]styrene 
• 1240016-79-8 N-(4-(dodecyloxy)phenyl)-N',N',N'',N''-tetramethylguanidinium chloride 

Relevant articles and documents

Polarization effect in luminescent mesogenic BF2 complexes derived from heterocyclic benzothiazoles

Two series of benzo(thia)xazoles 1–2 and one series of boron difluoride complexes 2-BF2 derived from benzothiazoles 2 were reported, and their mesomorphic and optical properties were investigated. The crystal and molecular structures of compound 2 and 2-BF2 (all n = 8) were determined by means of X?ray structural analysis, and both crystallize in the triclinic P-1 and monoclinic P21/c. The geometry at boron center is perfectly tetrahedral, and the overall molecular shapes are considered as rod?shape. Both benzo(thia)xazoles 1 and 2 exhibited N or/and SmC phase, and boron complexes 2-BF2 formed N or/and SmC phase. Benzothiazoles 2 showed a much wider temperature range of mesophase than those of benzoxazoles 1, which were attributed to the better polarization by sulfur atom incorporated. Boron complexes 2-BF2 (n = 10, 12) emitted a yellow?to?green emission at λmax = 569–571 nm in CH2Cl2. This is the first mesogenic BF2 complexes derived from benzothiazoles.

Thermotropic Liquid-Crystalline and Light-Emitting Properties of Bis(4-aalkoxyphenyl) Viologen Bis(triflimide) Salts

A series of bis(4-alkoxyphenyl) viologen bis(triflimide) salts with alkoxy chains of different lengths were synthesized by the metathesis reaction of respective bis(4-alkoxyphenyl) viologen dichloride salts, which were in turn prepared from the reaction of Zincke salt with the corresponding 4-n-alkoxyanilines, with lithium triflimide in methanol. Their chemical structures were characterized by 1H and 13C nuclear magnetic resonance spectra and elemental analysis. Their thermotropic liquid-crystalline (LC) properties were examined by differential scanning calorimetry, polarizing optical microscopy, and variable temperature X-ray diffraction. Salts with short length alkoxy chains had crystal-to-liquid transitions. Salts of intermediate length alkoxy chains showed both crystal-to-smectic A (SmA) transitions, Tms, and SmA-to-isotropic transitions, Tis. Those with longer length of alkoxy chains had relatively low Tms at which they formed the SmA phases that persisted up to the decomposition at high temperatures. As expected, all of them had excellent thermal stabilities in the temperature range of 330-370 ?C. Their light-emitting properties in methanol were also included.

Synthesis, liquid crystalline properties and photo switching properties of coumarin-azo bearing aliphatic chains: Application in optical storage devices

A series of novel azo-coumarin derivatives with different aliphatic chain length (3a-e) have been synthesized and characterized for liquid crystal properties and their photoswitching behavior. The incorporation of coumarin along with azobenzene was prepared via esterification reaction and differ in the length of alkyl group, CnH2n+1, where n = 6, 8, 10, 12 and 14. Azo-coumarin bearing C14 alkyl chain shows Smectic–A phase while azo-coumarin bearing rest of long alkyl chain exhibited Nematic phase. The incorporation of natural product moieties into azobenzene network has increased electron delocalisation and liquid crystal properties. The photoswitching properties of said molecules were tested and the coumarin-azo compounds 3a-e took ~46 s to reach photostationary state during UV illumination and exhibited long thermal back relaxation time (~16 h) in solutions. Device is also fabricated to see the performance of the device with respect to the alkyl chain length. Presented studies show the importance of azo-coumarin derivatives with different chain length for the application of optical storage devices.