ChemicalBook > CAS DataBase List > 4-METHYLPHTHALAZIN-1(2H)-ONE

4-METHYLPHTHALAZIN-1(2H)-ONE

Product Name
4-METHYLPHTHALAZIN-1(2H)-ONE
CAS No.
5004-48-8
Chemical Name
4-METHYLPHTHALAZIN-1(2H)-ONE
Synonyms
-one;NSC 116342;ICX-56274004;AURORA KA-5078;4-Methylphthalazin-1-ol;4-Methyl-1-phthalazinol;4-Methyl-1-phthalazinone;4-Methylphthalazin-1(2H);4-METHYL-2H-PHTHALAZIN-1-ONE;4-METHYLPHTHALAZIN-1(2H)-ONE
CBNumber
CB3475472
Molecular Formula
C9H8N2O
Formula Weight
160.17
MOL File
5004-48-8.mol
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4-METHYLPHTHALAZIN-1(2H)-ONE Property

Melting point:
223-224°C
Density 
1.26±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
crystalline powder
pka
12.32±0.40(Predicted)
color 
Pale yellow
CAS DataBase Reference
5004-48-8
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Safety

HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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
S246468
Product name
4-METHYL-2H-PHTHALAZIN-1-ONE
Purity
AldrichCPR
Packaging
25mg
Price
$29.8
Updated
2024/03/01
TRC
Product number
H948285
Product name
Hydroxy-4-methylphthalazine
Packaging
50mg
Price
$125
Updated
2021/12/16
Matrix Scientific
Product number
145070
Product name
4-Methylphthalazin-1-ol
Purity
95%
Packaging
5g
Price
$620
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0014435
Product name
HYDROXY-4-METHYLPHTHALAZINE
Purity
95.00%
Packaging
1G
Price
$692.46
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
10906
Product name
Hydroxy-4-methylphthalazine
Packaging
50mg
Price
$850
Updated
2021/12/16
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4-METHYLPHTHALAZIN-1(2H)-ONE Chemical Properties,Usage,Production

Chemical Properties

Colourless Cyrstalline Solid

Uses

Hydroxy-4-methylphthalazine (cas# 5004-48-8) is a compound useful in organic synthesis.

4-METHYLPHTHALAZIN-1(2H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-METHYLPHTHALAZIN-1(2H)-ONE Suppliers

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5004-48-8, 4-METHYLPHTHALAZIN-1(2H)-ONERelated Search:


  • 4-METHYLPHTHALAZIN-1(2H)-ONE
  • 4-METHYL-2H-PHTHALAZIN-1-ONE
  • AURORA KA-5078
  • 1-Methylphthalazine-4(3H)-one
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  • 4-methyl-1(2H)-phthalazinone(SALTDATA: FREE)
  • 4-Methyl-1-phthalazinol
  • 4-Methyl-1-phthalazinone
  • NSC 116342
  • 4-Methylphthalazin-1-ol
  • 1(2H)-Phthalazinone, 4-methyl-
  • 4-METHYL-1(2H)-PHTHALAZINONE
  • 1-hydroxy-4-methylphthalazine
  • 1-methyl-3,4-dihydro-4-oxophthalazine
  • 4-Methylphthalazin-1(2H)
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