39777-19-0 Usage
General Description
p-Butoxybenzylidene p-heptylaniline is a chemical compound that belongs to the family of benzylidene anilines, also known as Schiff bases. It is used as a dye intermediate for the production of various dyes and pigments. This chemical is characterized by its aromatic benzene ring with a butoxy group and a heptyl group attached to it, as well as an aniline group. It is commonly used in the manufacturing of specialty dyes for textiles, plastics, and coatings. Additionally, it has potential applications in pharmaceuticals and as a chemical reagent in organic synthesis. As with any chemical, p-Butoxybenzylidene p-heptylaniline requires careful handling and storage to prevent any potential hazards and ensure safe use.
Check Digit Verification of cas no
The CAS Registry Mumber 39777-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,7 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 39777-19:
(7*3)+(6*9)+(5*7)+(4*7)+(3*7)+(2*1)+(1*9)=170
170 % 10 = 0
So 39777-19-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H33NO/c1-3-5-7-8-9-10-21-11-15-23(16-12-21)25-20-22-13-17-24(18-14-22)26-19-6-4-2/h11-18,20H,3-10,19H2,1-2H3/b25-20+
39777-19-0Relevant articles and documents
Phase Transitions in N(p-n-Butoxybenzylidene)p-n-Alkyl Anilines: Densitiy and Refractive Index Studies
Rao, N. V. S.,Potukuchi, D. M.,Pisipati, V. G. K. M.
, p. 71 - 87 (2007/10/02)
The density and refractive index variation with temperature in N(p-n-butoxybenzylidene)p-n-alkylanilines viz., 4O.m compounds for m = 4 to 12 are presented.The density, thermal expansion coefficient and the refractive index results infer first order character for IN, AB and CB transitions and a second order character for NA and AC transitions.Pretransitional effects are discussed at IN and AB transitions.The odd-even effect is observed at both the IN and NA phase transitions.The variation of refractive index anisotropy as a function of temperature, in the nematic phase of the compounds in a homologous series has shown an interesting p henomena.The temperature dependence of nematic refractive index anisotropy yields mean field exponent ν = 1 in the vicinity of NA transition.The influence of molecular chemical constitution, the nematic thermal range and the McMillan parameter values on the order of NA transition is discussed in detail.
