ChemicalBook > CAS DataBase List > 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

Product Name
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
CAS No.
89-36-1
Chemical Name
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Synonyms
PSMP;SPMP;PYRAZOLONE G;PYRAZOLINE G;Pyrazolic acid;4-PYRAZOLIC ACID;4-acid pyrazolone;p-SMP (1 : 4 SPMP);PHENYLMETHYLPYRAZOLE-4-ACID;1-(4-Sulfophenyl)-3-methyl-5-p
CBNumber
CB1289284
Molecular Formula
C10H10N2O4S
Formula Weight
254.26
MOL File
89-36-1.mol
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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Property

Melting point:
>252 °C (dec.) (lit.)
Density 
1.4456 (rough estimate)
refractive index 
1.5650 (estimate)
pka
pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)
Water Solubility 
5 g/L (20 ºC)
BRN 
619424
InChIKey
CWJQQASJVVAXKL-UHFFFAOYSA-N
CAS DataBase Reference
89-36-1(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 1759 8/PG 2
WGK Germany 
1
HazardClass 
8
PackingGroup 
II
HS Code 
29331990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P310Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
134163
Product name
1-(4-Sulfophenyl)-3-methyl-5-pyrazolone
Packaging
25g
Price
$34.2
Updated
2021/03/22
TCI Chemical
Product number
M0090
Product name
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
Purity
>97.0%(T)
Packaging
25g
Price
$35
Updated
2021/03/22
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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Chemical Properties,Usage,Production

Chemical Properties

BEIGE POWDER

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Suppliers

J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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jkinfo@jkchemical.com;market6@jkchemical.com
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China
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Sales-CN@TCIchemicals.com
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View Lastest Price from 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one manufacturers

Career Henan Chemical Co
Product
3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one 89-36-1
Price
US $1.00/KG
Min. Order
100g
Purity
98%
Supply Ability
200KG
Release date
2019-12-17

89-36-1, 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-oneRelated Search:


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  • Building Blocks
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  • Chemical Synthesis
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  • Heterocyclic Compounds