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Maleic hydrazide

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Identification
Molecular formula
C4H4N2O2
CAS number
123-33-1
IUPAC name
1,2-dihydropyridazine-3,6-dione
State
State

At room temperature, maleic hydrazide is in a solid state. It appears as a stable white crystalline substance.

Melting point (Celsius)
315.00
Melting point (Kelvin)
588.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
112.09g/mol
Molar mass
112.0720g/mol
Density
1.6080g/cm3
Appearence

Maleic hydrazide is a white crystalline powder. It is typically odorless and its crystalline nature and high stability make it suitable for use in various applications, particularly as a plant growth regulator.

Comment on solubility

Solubility of 1,2-dihydropyridazine-3,6-dione

1,2-dihydropyridazine-3,6-dione, a compound featuring a unique bicyclic structure, exhibits interesting solubility characteristics. Understanding its solubility behavior is essential for its applications in various chemical contexts.

Factors Influencing Solubility

The solubility of 1,2-dihydropyridazine-3,6-dione is influenced by several key factors:

  • Polarity: The presence of carbonyl functional groups tends to increase polarity, which can enhance solubility in polar solvents.
  • Hydrogen Bonding: This compound can engage in hydrogen bonding, potentially leading to higher solubility in hydrogen-bonding solvents like water.
  • pH Level: Changes in pH can affect the ionization of functional groups, thus impacting solubility.

Solvents and Solubility

In general, the solubility of this compound can be summarized as follows:

  • Highly soluble in aqueous environments due to polar interactions.
  • Moderately soluble in organic solvents such as ethanol and methanol.
  • Poorly soluble in non-polar solvents like hexane.

As a result, the solubility of 1,2-dihydropyridazine-3,6-dione demonstrates a clear connection between its structural features and its solubility profile. This is a valuable consideration for its practical applications or further chemical synthesis.

Interesting facts

Interesting Facts about 1,2-Dihydropyridazine-3,6-Dione

1,2-Dihydropyridazine-3,6-dione is a fascinating compound that belongs to the class of heterocyclic organic compounds. Its unique structure and properties make it a subject of interest in various fields of research:

  • Heterocyclic Nature: This compound contains nitrogen atoms in its ring structure, which significantly influences its chemical behavior and reactivity. Heterocycles are crucial in medicinal chemistry as they often exhibit biological activity.
  • Synthetic Versatility: The synthesis of 1,2-dihydropyridazine-3,6-dione often involves creative methods, including cyclization reactions. These pathways allow chemists to explore modifications that could enhance its properties or lead to derivatives with new functionalities.
  • Biological Potential: Compounds similar to 1,2-dihydropyridazine-3,6-dione have shown potential in pharmaceutical applications. They may act as precursors to drugs or serve as active agents against various diseases, sparking interest in further investigations.
  • Reaction Mechanisms: Understanding the reaction mechanisms involving this compound can provide insights into organic synthesis and catalysis. Its reactivity can lead to various products depending on the conditions applied, thus making it a valuable asset in organic chemistry research.
  • Environmental Impact: Studying its environmental degradation can help evaluate the ecological footprint of the compound and its derivatives, an increasingly important aspect of chemical research today.

In summary, 1,2-dihydropyridazine-3,6-dione stands out for its intriguing structure and vast array of applications. As a chemist or a student, appreciating the potential of such compounds can open doors to innovative discoveries in both the laboratory and real-world applications.

Synonyms
MALEIC HYDRAZIDE
123-33-1
Pyridazine-3,6-diol
3,6-Dihydroxypyridazine
3,6-Pyridazinediol
1,2-Dihydropyridazine-3,6-dione
3,6-Pyridazinedione, 1,2-dihydro-
Maleic acid hydrazide
Stuntman
Vondalhyde
1,2-Dihydro-3,6-pyridazinedione
Antergon
Antyrost
Malazide
Malzid
Regulox
Retard
Vondrax
Maleic hydrazine
Sprout/off
Sucker-Stuff
De-sprout
Sprout-Stop
Super-de-sprout
De-cut
Maintain 3
Super sucker-stuff
Burtolin
Fazor
Mazide
Regulox 36
Super de-sprout
N,N-Maleoylhydrazine
Royal mh-30
3,6-Dioxopyridazine
Royal slo-gro
Drexel-super P
Regulox W
Super sprout stop
6-Hydroxy-3(2H)-pyridazinone
Fair PS
Unriprim
Malein 30
Fair-2
Regulox 50 W
Fair plus
Super sucker-stuff hc
Fair 30
Hydrazide maleique
3(2H)-Pyridazinone, 6-hydroxy-
Maleinsaeurehydrazid
Rcra waste number U148
MH 36 BAYER
Caswell No. 352
Maleic acid cyclic hydrazide
MH 30
MH-40
6-Hydroxy-2H-pyridazin-3-one
ENT 18,870
Hydrazid kyseliny maleinove
1,2-Dihydro-3,6-pyradizinedione
Maleinsaeurehydrazid [German]
Maleic hydrazide [BSI:ISO]
CCRIS 1879
Malepin
Sorbatran
HSDB 1162
Hydrazide maleique [ISO-French]
1,2,3,6-Tetrahydro-3,6-dioxopyridazine
Hydrazid kyseliny maleinove [Czech]
EINECS 204-619-9
TQ7L3FCV66
NSC 13892
EPA Pesticide Chemical Code 051501
DTXSID9020792
AI3-18870
Maleic cyclic hydrazide
NSC-13892
DTXCID10792
MALEIC HYDRAZIDE [MI]
1,2,3,6-tetrahydropyridazine-3,6-dione
MALEIC HYDRAZIDE [ISO]
MALEIC HYDRAZIDE [HSDB]
MALEIC HYDRAZIDE [IARC]
Maleinsaeurehydrazid (German)
MALEIC HYDRAZIDE (IARC)
Hydrazide maleique (ISO-French)
1,2-dihydropyridazine-3,6-dione; 6-hydroxy-3-pyridazinone
Hydrazide, Maleic
Acid Hydrazide, Maleic
Hydrazide, Maleic Acid
Sproutstop
Suckerstuff
Superdesprout
Desprout
Decut
Super desprout
Royal slogro
Drexelsuper P
Super suckerstuff
Fair2
3,6Pyridazinediol
N,NMaleoylhydrazine
3,6Dioxopyridazine
Super suckerstuff HC
Royal MH30
3,6Dihydroxypyridazine
Maleic hydrazide 30%
SLOW-IT
6Hydroxy2Hpyridazin3one
6Hydroxy3(2H)pyridazinone
1,2Dihydro3,6pyradizinedione
1,2Dihydropyridazine3,6dione
3(2H)Pyridazinone, 6hydroxy
cis-Butenedioic acid hydrazide
3,6Pyridazinedione, 1,2dihydro
6-hydroxy-3-(2h)-pyridazinone
2,3,6Tetrahydro3,6dioxopyridazine
USEPA/OPP Pesticide Code: 051501
6-Hydroxy-3(2H)-pyridazinone /tautomer/
600-121-4
inchi=1/c4h4n2o2/c7-3-1-2-4(8)6-5-3/h1-2h,(h,5,7)(h,6,8
MG-T
116595-47-2
CHEBI:81771
Maleic acid, hydrazide
Maleic acid, cyclic hydrazide
KMH
MAH
CHEMBL1489913
1,6-pyridazinedione
1,6-dione
3, 1,2-dihydro-
WLN: T6VMMVJ
6-Hydroxy-2H-pyridazin-2-one
maleichydrazide
1,3,6-Tetrahydro-3,6-dioxopyridazine
CAS-123-33-1
RCRA waste no. U148
UNII-TQ7L3FCV66
maleinhydrazid
Yadi
Fair-plus
MFCD00006665
Maleic hydrazide (Standard)
pyridazine, 3,6-dihydroxy-
SCHEMBL55071
NSC8823
Pyridazine-3,6(1H,2H)-dione
ALBB-020885
MSK24017
NSC-8823
NSC13892
NSC48832
STR03411
Tox21_201829
Tox21_300662
BDBM50021573
HY-59354R
NSC-48832
STK357922
AKOS000121025
AKOS000275072
AKOS017269103
FM15520
KS-5282
Maleic hydrazide, ReagentPlus(R), 99%
NCGC00091173-01
NCGC00091173-02
NCGC00091173-03
NCGC00091173-04
NCGC00254570-01
NCGC00259378-01
AC-11591
HY-59354
DB-028316
CS-0007730
M0015
NS00005908
EN300-17761
C18474
Maleic hydrazide, Vetec(TM) reagent grade, 98%
AC-907/30002020
Q677933
Maleic hydrazide, PESTANAL(R), analytical standard
Z57032544
F1918-0075
3,6-Pyridazinediol; Maleic acid hydrazide; Maleic hydrazide
3,6-Dihydroxypyridazine;Pyridazine-3,6-diol;1,2-Dihydropyridazine-3,6-dione