Disperse Blue 148

Base Information

Chemical Name:Disperse Blue 148
CAS No.:52239-04-0
Deprecated CAS:61968-29-4,848490-56-2,848490-56-2
Molecular Formula:C19H19N5O4S
Molecular Weight:413.457
Hs Code.:
European Community (EC) Number:257-779-7
DSSTox Substance ID:DTXSID6068725
Nikkaji Number:J295.621G
Mol file:52239-04-0.mol

Synonyms:Disperse Blue 148;52239-04-0;EINECS 257-779-7;C.I. Disperse Blue 148;methyl 3-[N-ethyl-4-[(5-nitro-2,1-benzothiazol-3-yl)diazenyl]anilino]propanoate;METHYL N-ETHYL-N-[4-[(5-NITRO-2,1-BENZISOTHIAZOL-3-YL)AZO]PHENYL]-BETA-ALANINATE;C19H19N5O4S;C.I. 11124;DisperseBlue148;.beta.-Alanine, N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-, methyl ester;beta-Alanine, N-ethyl-N-(4-((5-nitro-2,1-benzisothiazol-3-yl)azo)phenyl)-, methyl ester;Methyl N-ethyl-N-(4-((5-nitro-2,1-benzisothiazol-3-yl)azo)phenyl)-beta-alaninate;beta-Alanine, N-ethyl-N-(4-(2-(5-nitro-2,1-benzisothiazol-3-yl)diazenyl)phenyl)-, methyl ester;beta-Alanine, N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-, methyl ester;Dispersion blue 148;SCHEMBL4622758;DTXSID6068725;SCHEMBL12954910;SCHEMBL13475233;HY-D0569;C19-H19-N5-O4-S;MFCD00800418;AKOS040744065;CS-5574;methyl 3-[N-ethyl-4-[(E)-(5-nitro-2,1-benzothiazol-3-yl)diazenyl]anilino]propanoate;methyl N-ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-|A-alaninate;N-Ethyl-N-[4-[(5-nitro-2,1-benzisothiazol-3-yl)azo]phenyl]-beta-alanine methyl ester

Suppliers and Price of Disperse Blue 148

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 23 raw suppliers

Chemical Property of Disperse Blue 148

Chemical Property:

Boiling Point:597.5 °C at 760 mmHg
PKA:2.19±0.50(Predicted)
Flash Point:315.2 °C
PSA：141.21000
Density:1.38 g/cm³
LogP:5.53250
XLogP3:4.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:8
Exact Mass:413.11577528
Heavy Atom Count:29
Complexity:594

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCN(CCC(=O)OC)C1=CC=C(C=C1)N=NC2=C3C=C(C=CC3=NS2)[N+](=O)[O-]

Technology Process of Disperse Blue 148

There total 3 articles about Disperse Blue 148 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 21608-06-0
N-ethyl-N'-2-(methoxycarbonyl)ethylaniline

: 14346-19-1
3-amino-5-nitro-2,1-benzoisothiazole

: 52239-04-0
C_.I_. Disperse Blue 148

Guidance literature:: With sulfuric acid; sodium nitrite; In acetic acid; at 0 - 5 ℃;
DOI:10.1016/j.dyepig.2013.06.002

Reference yield:

: 38954-40-4
N-ethyl-N-[2-(methoxycarbonyl)ethyl]aniline

: 5-nitrobenzo[c]-1,2-thiazole-3-diazonium hydrogensulfate

: 52239-04-0
C_.I_. Disperse Blue 148

Guidance literature:: N-ethyl-N-[2-(methoxycarbonyl)ethyl]aniline; With sodium acetate; hydroxylamine-O-sulfonic acid; In water; at 0 ℃; pH=5 - 6;

5-nitrobenzo[c]-1,2-thiazole-3-diazonium hydrogensulfate; at 0 ℃; for 1h; pH=4 - 5;