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5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile

5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile structure

CAS No:
83249-52-9
Formula:
C14H10Cl2N4O2
Chemical Name:
5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile
Synonyms:
3-Pyridinecarbonitrile,5-[2-(3,4-dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-;3-Pyridinecarbonitrile,5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-;5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile;C.I. 128450;C.I. Disperse Yellow 241;Disperse Yellow 241;Resolin Yellow 5GL
Categories:
Dyes and Pigments > Dye

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5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile Basic Attributes

Molecular Weight：

337.1608

Exact Mass：

337.16

EC Number：

280-322-8

UNII：

DG9X70X5GO

DSSTox ID：

DTXSID2072885

Characteristics

PSA：

XLogP3：

2.61088

Density：

1.46±0.1 g/cm3(Predicted)

5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile Use and Manufacturing

Methods of Manufacturing

Using 3, 4-dichloroaniline and N-methyl-3-cyano-4-methyl-6-hydroxy-α-pyridone as raw materials, first diazotize the former and couple with the latter to obtain the product. After filtering, grinding and drying, the finished product is obtained.

Uses

Disperse brilliant yellow 5G is suitable for dyeing and printing of polyester and its blended fabrics. Excellent light fastness.

Manufacturing Info：

3-Pyridinecarbonitrile, 5-[2-(3,4-dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:337.2
XLogP3:3.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:336.0180810
Monoisotopic Mass:336.0180810
Topological Polar Surface Area:89
Heavy Atom Count:22
Complexity:632
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Latest News on 5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile

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Guide of 5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile

Basic Attributes
Characteristics
Use and Manufacturing
Computed Properties
Latest News
Learn More Other Chemicals

5-[2-(3,4-Dichlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile

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