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1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone

1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone structure

CAS No:
88-76-6
Formula:
C10H9ClN2O4S
Chemical Name:
1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone
Synonyms:
Benzenesulfonic acid,4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-;Benzenesulfonic acid,4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-;2-Pyrazolin-5-one,1-(2-chloro-5-sulfophenyl)-3-methyl-;4-Chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid;1-(2-Chloro-5-sulfophenyl)-3-methyl-5-pyrazolone;1-(6-Chloro-3-sulfophenyl)-3-methyl-5-pyrazolone;1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone;NSC 26425;NSC 4691
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone Basic Attributes

Molecular Weight：

288.707

Exact Mass：

288.71

EC Number：

201-858-0

NSC Number：

26425|4691

DSSTox ID：

DTXSID1058977

HScode：

2933199090

Characteristics

PSA：

95.42000

XLogP3：

0.82

Appearance：

LIGHT CREAM COLOUR MOSIT CRYSTALS

Density：

1.6±0.1 g/cm3

Melting Point：

344 °C(lit.)

Refractive Index：

1.640

Safety Information

wgk germany：

hazard class code：

R43

safety instructions：

S36/37

Marks：

Xi:Irritant;

Precautionary statement(s)：

P260, P261, P264, P272, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P333+P313, P363, P405, P501

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (45.71%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P272, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P333+P313, P363, P405, and P501|Aggregated GHS information provided by 70 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone Use and Manufacturing

Manufacturing Info：

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

Computed Properties

Molecular Weight:288.71
XLogP3:0.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:287.9971556
Monoisotopic Mass:287.9971556
Topological Polar Surface Area:95.4
Heavy Atom Count:18
Complexity:485
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone

Hangzhou KieRay Chem Co.,LTD Contact Supplier

CN
5 YRS

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Manufactory Supplier of fine chemicals,pharmaceutical materials

4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid

CAS No.: 88-76-6

Grade: industrial Grade

Content: 98%

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Guide of 1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
Learn More Other Chemicals

1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone

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