4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one)

Basic Information

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CAS Number

3520-72-7

Molecular Formula

C32H24Cl2N8O2

Molecular Weight

623.5 g/mol

EINECS

222-530-3

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

>300°C

Boiling Point

825.5±65.0 °C(Predicted)

Density

1.5522 (rough estimate)

Flash Point

387.3°C

Refractive Index

1.6100 (estimate)

Vapor Pressure

0Pa at 25℃

SMILES

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ClC1=CC(C2=CC=C(/N=N/C3C(N(C4=CC=CC=C4)N=C3C)=O)C(Cl)=C2)=CC=C1/N=N/C5C(N(C6=CC=CC=C6)N=C5C)=O

InChI

InChI=1S/C32H24Cl2N8O2/c1-19-29(31(43)41(39-19)23-9-5-3-6-10-23)37-35-27-15-13-21(17-25(27)33)22-14-16-28(26(34)18-22)36-38-30-20(2)40-42(32(30)44)24-11-7-4-8-12-24/h3-18,29-30H,1-2H3/b37-35+,38-36+

InChIKey

HKYYDLYCGBDWSB-ATXIYDNESA-N

LogP

8.410400000000006

pKa

1.55±0.70(Predicted)

Topological Polar Surface Area

114.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 10

Complexity

1120

Safety Information

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GHS Hazard Pictograms

H317

Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

Toxicity

LD50 oral in rat: > 5gm/kg

Synonyms & References

English

calcotoneoranger
carnelioorangeg
dainichifastorangerr
daltolitefastorangeg
diarylideorange
eljonfastorangeg
fastbenzideneorangeyb3
fastonaorangeg
Pigment Permanent Orange G
C.I. 21110
4,4'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
PYRAZOLONE ORANGE
4-dihydro-5-methyl-2-phenyl-
atulvulcanfastpigmentorangeg
benzidineorange
benzidineorange45-2850
FAST ORANGE G
Pigment Orange 13 (21110)
C.I. PIGMENT ORANGE 13
DAIDAI204
kromonorangeg
lutetiaorangej
Orange 13
Orange 34
pv-orangeg
siegleoranges
Pigment Orange 13
YONGGUJUHUANG

MDL Number

MFCD00059727

EC Number

222-530-3

Customs Code

3204.17.9086

FAQ

What regulatory guidelines apply to 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7)?

The compound 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7) is subject to classification under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for hazardous chemicals. It falls under REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations in the European Union, which require registration and safety data sheets. In the United States, it is regulated by the EPA for environmental and safety purposes, and by the FDA for any potential pharmaceutical use. Compliance with these regulations is essential for safe handling and transportation of the compound.

Are there alternatives to 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7) in synthesis?

There are alternatives to 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7) in synthesis, such as using simpler aromatic compounds or analogs like 2,2'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazen-1-ylidene))bis(5-methyl-2-phenyl-1,3-dihydro-4H-pyrazol-4-one). These alternatives can offer similar properties while reducing complexity and potentially lowering cost and environmental impact.

What is the market or research trend for 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7)?

The market for 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7) is currently focused on its applications in pharmaceuticals, organic synthesis, and materials science. Research is trending towards exploring its potential in drug discovery, as well as in developing new polymers and functional materials. Price stability is observed, but demand is driven by increasing research activities and technological advancements.

How should waste containing 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7) be handled?

Waste containing 4,4'-((1E,1'E)-(3,3'-dichloro-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) (CAS: 3520-72-7) should be collected and stored in a sealed, labeled container to prevent environmental contamination. It should be handled according to local hazardous waste regulations and disposed of through professional waste disposal services. Incineration is a common method for disposal, but it must be done in an appropriately licensed facility to ensure compliance with environmental protection laws and regulations.