Skip to main content

Phthalazin-1-ylhydrazine

ADVERTISEMENT
Identification
Molecular formula
C8H9N3
CAS number
20932-24-3
IUPAC name
phthalazin-1-ylhydrazine
State
State

Phthalazin-1-ylhydrazine is typically observed in the solid state at room temperature. It is stable under standard temperature and pressure conditions, making it suitable for storage and handling in solid form for various chemical applications.

Melting point (Celsius)
181.00
Melting point (Kelvin)
454.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
162.18g/mol
Molar mass
162.1820g/mol
Density
1.2500g/cm3
Appearence

Phthalazin-1-ylhydrazine is a solid with a crystalline appearance. The crystals are typically colorless or may appear as white, giving it a uniform look. Its transparency can vary depending on the purity and presence of any impurities.

Comment on solubility

Solubility of Phthalazin-1-ylhydrazine (C8H9N3)

Phthalazin-1-ylhydrazine, a compound characterized by its unique structure, displays distinct solubility properties that are critical for its applications in various fields. Understanding the solubility can be broken down into several key points:

  • Polarity: The presence of nitrogen atoms in the hydrazine group contributes to the overall polarity of the molecule, which can impact its solubility in different solvents.
  • Solvent Compatibility: Phthalazin-1-ylhydrazine tends to be soluble in polar organic solvents such as methanol and ethanol. This is attributed to the ability of these solvents to engage in hydrogen bonding with the nitrogen atoms in the compound.
  • Limited Aqueous Solubility: This compound exhibits limited solubility in aqueous solutions, which might hinder its use in certain biochemical applications where water solubility is crucial.
  • Concentration Factors: The solubility is often concentration-dependent, and higher concentrations can lead to precipitation, affecting the compound's efficacy in reactions or formulations.

To summarize, while phthalazin-1-ylhydrazine is more soluble in polar organic solvents, its limited solubility in water presents challenges for its utilization in aqueous environments. This nuance is important for researchers and practitioners who must consider solubility profiles for effective application of the compound.

Interesting facts

Exploring Phthalazin-1-ylhydrazine

Phthalazin-1-ylhydrazine is a fascinating organic compound that belongs to the class of hydrazines, which are notable for their use in various chemical applications. Here are some interesting facts about this intriguing compound:

  • Structural Insight: The structure of phthalazin-1-ylhydrazine features a phthalazine moiety paired with a hydrazine functional group. This unique combination provides reactive sites that are valuable in synthetic chemistry.
  • Application Potential: Due to its nitrogen-rich composition, phthalazin-1-ylhydrazine has potential applications in the field of medicinal chemistry. Compounds with similar structures are often investigated for their biological activities, including anti-cancer properties.
  • Chemical Reactivity: Phthalazin-1-ylhydrazine can participate in various chemical reactions such as diazotization and condensation reactions, thereby serving as an essential intermediate in organic synthesis.
  • Importance in Research: This compound has been referenced in scientific literature for its role as a building block in the synthesis of more complex organic compounds, making it a compound of interest for chemists and material scientists alike.
  • Quote to Remember: "The beauty of organic compounds lies not just in their structure, but in the possibilities they offer for innovation and discovery."

In summary, phthalazin-1-ylhydrazine exemplifies the rich and diverse world of organic chemistry. Its unique structure and reactivity open up avenues for research and development across various scientific disciplines.

Synonyms
hydralazine
1-Hydrazinophthalazine
86-54-4
1-Hydrazinylphthalazine
Hypophthalin
Hydralazin
Hydrazinophthalazine
phthalazin-1-ylhydrazine
Hidralazina
Idralazina
6-Hydralazine
Apresoline
Hydrallazine
Apresolin
Apressin
Aprezolin
Hidralazin
59275-69-3
1-Phthalazinylhydrazine
Hipoftalin
Hydralazinum
1(2H)-Phthalazinone, hydrazone
(E)-1-Hydrazono-1,2-dihydrophthalazine
Phthalazine, 1-hydrazino-
Apressin (pharmaceutical)
Hydrazone 1(2H)-phthalazinone
Ciba 5968
Hidral
BA 5968
Hydralazinum [INN-Latin]
C-5968
Hidralazina [INN-Spanish]
Praparat 5968
(2H)-Phthalazinone hydrazone
CCRIS 5385
CHEBI:5775
NSC 126699
C 5968
EINECS 201-680-3
UNII-26NAK24LS8
(1Z)-1(2H)-Phthalazinone hydrazone
Hydralazine (INN)
NSC-126699
BRN 0132615
26NAK24LS8
Apresolin; Apresoline; Apressin
Hydrallazin
DTXSID4023129
C-5068
5-25-17-00412 (Beilstein Handbook Reference)
NSC126699
1044569-46-1
Idralazina [DCIT]
Idralazina [Italian]
Hidralazina [Spanish]
HYDRALAZINE [INN]
HYDRALAZINE (IARC)
HYDRALAZINE [IARC]
Hydralazinum (INN-Latin)
(E)-1-Hydrazineylidene-1,2-dihydrophthalazine
Hidralazina (INN-Spanish)
Hydralazine [INN:BAN]
1(2H)-Phthalazinone hydrazone
Hidral (TN)
NCGC00015501-02
CAS-304-20-1
phthalazone hydrazone
Hydralazine polistirex
1-hydrazonophthalazine
Spectrum_000875
HYDRALAZINE [MI]
Prestwick0_000169
Prestwick1_000169
Prestwick2_000169
Spectrum2_000969
Spectrum3_000455
Spectrum4_000005
Spectrum5_000822
Lopac-H-1753
Epitope ID:137349
HYDRALAZINE [VANDF]
SCHEMBL7810
NCIOpen2_001484
Lopac0_000593
Oprea1_207681
Oprea1_416878
BSPBio_002130
HYDRALAZINE [WHO-DD]
KBioGR_000349
KBioSS_001355
WLN: T66 CNNJ BMZ
DivK1c_000117
SPBio_000977
SPBio_001958
Discontinued See: H716531
CHEMBL276832
DTXCID703129
GTPL7326
BDBM81461
HY-B0464A
KBio1_000117
KBio2_001355
KBio2_003923
KBio2_006491
KBio3_001350
RPTUSVTUFVMDQK-UHFFFAOYSA-
C02DB02
1(2H)-Phthalazinone hydrazone #
NINDS_000117
ALBB-023848
NSC_3637
STK246900
Hydralazine; phthalazin-1-ylhydrazine
AKOS000122609
AKOS016843064
AKOS028109138
CCG-204682
DB01275
SDCCGSBI-0050575.P005
CAS_86-54-4
IDI1_000117
1-hydrazinylidene-1,2-dihydrophthalazine
NCGC00015501-01
NCGC00015501-03
NCGC00015501-04
NCGC00015501-05
NCGC00015501-06
NCGC00015501-07
NCGC00015501-17
NCGC00162199-01
phthalazine, 1-hydrazino-, hydrochloride
HLZ
LS-13412
SBI-0050575.P004
DB-328941
CS-0013620
NS00007527
EN300-34025
(1E)-1-hydrazinylidene-1,2-dihydrophthalazine
(Z)-1-Hydrazineylidene-1,2-dihydrophthalazine
C07040
D08044
AB00053483_03
AB01274815-01
AB01274815_02
Q419987
BRD-K82103381-003-03-7
BRD-K82103381-003-06-0
BRD-K82103381-003-07-8
BRD-K82103381-003-08-6
BRD-K82103381-003-09-4
DIHYDRALAZINE SULFATE, HYDRATED IMPURITY B [EP IMPURITY]
InChI=1/C8H8N4/c9-11-8-7-4-2-1-3-6(7)5-10-12-8/h1-5H,9H2,(H,11,12)
201-680-3