158224

N-(4-Methoxybenzylidene)-4-butylaniline

98%

• Synonym(s): MBBA
• Linear Formula: CH₃(CH₂)₃C₆H₄N=CHC₆H₄OCH₃
• CAS Number: 26227-73-6
• Molecular Weight: 267.37
• EC Number: 247-527-4
• MDL number: MFCD00009464
• UNSPSC Code: 12352103
• PubChem Substance ID: 57647524
• NACRES: NA.23

Properties

• Quality Level: 100
• assay: 98%
• form: liquid crystal
• refractive index: n20/D 1.5496 (lit.)
• density: 1.027 g/mL at 25 °C (lit.)
• SMILES string: CCCCc1ccc(cc1)\N=C\c2ccc(OC)cc2
• InChI: 1S/C18H21NO/c1-3-4-5-15-6-10-17(11-7-15)19-14-16-8-12-18(20-2)13-9-16/h6-14H,3-5H2,1-2H3/b19-14+
• InChI key: FEIWNULTQYHCDN-XMHGGMMESA-N

Description

General description

N-(4-Methoxybenzylidene)-4-butylaniline (MBBA) is a nematic liquid crystal molecule that can be prepared by condensing distilled n-butylaniline and methoxybenzaldehyde. It can be used as an anisotropic solvent which has an isotropic transition temperature of 315k. It is majorly used in the development of liquid crystal cells.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter