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1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone

1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone structure

CAS No:
84-57-1
Formula:
C10H8Cl2N2O4S
Chemical Name:
1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone
Synonyms:
Benzenesulfonic acid,2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-;Benzenesulfonic acid,2,5-dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)-;2,5-Dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid;2,5-Dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid;1-(2′,5′-Dichloro)phenyl-3-methyl-5-pyrazolone-4′-sulfonic acid;1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone;p-(3-Methyl-5-oxo-2-pyrazolin-1-yl)-2,5-dichlorbenzenesulfonic acid;1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone;2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid;NSC 50666;2,5-Dichloro-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
Categories:
Organic Chemistry > Ketones

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Description

light yellow crystals

1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone Basic Attributes

Molecular Weight：

323.15

Exact Mass：

323.15

EC Number：

201-541-7

NSC Number：

50666

DSSTox ID：

DTXSID8058906

Characteristics

PSA：

95.4

XLogP3：

2.93410

Density：

1.5186 (rough estimate)

Melting Point：

346 °C (dec.)(lit.)

Boiling Point：

221ºC

Refractive Index：

1.645

Safety Information

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

DB6040000

Marks：

Precautionary statement(s)：

P264, P280, P305+P351+P338, P33, P313

Hazard Statements：

H319

GHS Classification：

|Warning|H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|Aggregated GHS information provided by 2 companies from 1 notifications to the ECHA C&L Inventory.

Toxicity

Bioconcentration：

32.36

1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone Use and Manufacturing

Uses

Used to synthesize reactive dyes such as CI Acid Yellow 17, CI Acid Orange 40, CI Reactive Yellow 1

Manufacturing Info：

Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-: ACTIVE

Computed Properties

Molecular Weight:323.15
XLogP3:1.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:321.9581833
Monoisotopic Mass:321.9581833
Topological Polar Surface Area:95.4
Heavy Atom Count:19
Complexity:516
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Sodium bisulfite

Recommended Suppliers of 1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
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Dichlorosulfophenyl-3-methylpyrazolone

CAS No.: 84-57-1

Content: 99.00%

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Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
5 YRS

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Manufactory Supplier of Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst,Chemical Materials,Chem&Pharm Intermediates,Organic Intermediates,Feed Additive

High Quality 99% Purity of Dichlorosulfophenyl-3-methylpyrazolone CAS NO 84-57-1 ISO 9001:2005 REACH Verified Producer

CAS No.: 84-57-1

Grade: Industrial Grade

Content: 99%

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Guide of 1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
Latest News
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1-(2′,5′-Dichloro-4′-sulfophenyl)-3-methyl-5-pyrazolone

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