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Details
Quality manufacturer supply p-tolyl-hydrazin 539-44-6 in stock with high standard
- Molecular Formula: C7H10N2
- Molecular Weight: 122.17
- Vapor Pressure: 0.0333mmHg at 25°C
- Boiling Point: 242.8 °C at 760 mmHg
- Flash Point: 115.3 °C
- PSA： 38.05000
- Density: 1.087 g/cm3
- LogP: 2.05390
p-tolyl-hydrazin(Cas 539-44-6) Usage
|
General Description |
P-tolyl-hydrazine is a chemical compound with the formula C7H10N2. It is a colorless to pale yellow liquid with a strong odor, and it is highly flammable. P-tolyl-hydrazine is primarily used in the synthesis of pharmaceuticals and agrochemicals. It is also utilized in the manufacture of dyes, pigments, and other organic compounds. P-tolyl-hydrazine is known to be a hazardous substance, as it may cause skin and eye irritation upon contact, and prolonged exposure can lead to respiratory and nervous system effects. It is important to handle and store p-tolyl-hydrazine with care to prevent any potential health and safety risks. |
InChI:InChI=1/C7H10N2.ClH/c1-6-2-4-7(9-8)5-3-6;/h2-5,9H,8H2,1H3;1H
539-44-6 Relevant articles
Visible-light-mediated phosphonylation reaction: formation of phosphonates from alkyl/arylhydrazines and trialkylphosphites using zinc phthalocyanine
Hosseini-Sarvari, Mona,Koohgard, Mehdi
supporting information, p. 5905 - 5911 (2021/07/12)
In this work, we developed a ligand- and...
Cross-Coupling between Hydrazine and Aryl Halides with Hydroxide Base at Low Loadings of Palladium by Rate-Determining Deprotonation of Bound Hydrazine
Borate, Kailaskumar,Choi, Kyoungmin,Goetz, Roland,Hartwig, John F.,Shinde, Harish,Wang, Justin Y.,Zuend, Stephan J.
supporting information, p. 399 - 408 (2020/10/29)
Reported here is the Pd-catalyzed C–N co...
1, 3, 4-oxadiazole hydrazide compound as well as preparation method and application thereof
-
Paragraph 0062-0063, (2020/09/02)
The invention relates to a 1, 3, 4-oxadi...
Synthesis method of oxalyl hydrazine ligands and application of oxalyl hydrazine ligands in C-N bond coupling reaction
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Paragraph 0020; 0024-0029, (2020/11/02)
The invention belongs to the technical f...
539-44-6 Process route
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637-60-5,35467-65-3
p-tolylhydrazine hydrochloride
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-
539-44-6
N-4-methylphenylhydrazine
| Conditions | Yield |
|---|---|
|
With
sodium hydroxide;
In
water;
pH=> 7;
|
85%
|
|
With
sodium hydroxide;
In
water;
|
|
|
With
potassium carbonate;
In
water;
at 20 ℃;
for 0.25h;
|
|
|
With
potassium carbonate;
In
water;
at 20 ℃;
for 0.25h;
Inert atmosphere;
|
-
-
106-49-0,12221-03-3
p -toluidine
-
-
539-44-6
N-4-methylphenylhydrazine
| Conditions | Yield |
|---|---|
|
With
tin(ll) chloride; sodium nitrite;
Multistep reaction;
|
|
|
With
polystyrene-supported phenylsulfonylhydroxylamine;
In
dichloromethane;
at 0 - 20 ℃;
|
|
|
p-toluidine;
With
hydrogenchloride;
In
water;
at 20 ℃;
for 18h;
With
sodium nitrite;
In
water;
at 0 - 5 ℃;
With
hydrogenchloride; tin(II) chloride hydrate;
In
water;
at 4 - 20 ℃;
|
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
With
tin(ll) chloride;
|
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
In
water;
at 0 ℃;
for 0.75h;
With
tin(ll) chloride;
In
water;
at 0 - 20 ℃;
for 1h;
With
potassium hydroxide;
In
water;
|
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
In
water;
at 0 ℃;
for 1h;
With
hydrogenchloride; tin(ll) chloride;
In
water;
at 20 ℃;
for 1.5h;
|
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
In
water;
at 2 ℃;
for 1h;
With
hydrogenchloride; zinc;
In
water;
at 18 ℃;
Temperature;
|
22.4 g
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
In
water;
at 2 ℃;
for 1.5h;
Cooling with ice;
With
hydrogenchloride; zinc;
In
water;
at 18 ℃;
|
272 g
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
In
water;
at 2 ℃;
for 1.5h;
With
hydrogenchloride; zinc;
In
water;
at 18 ℃;
|
240 g
|
|
|
|
|
p-toluidine;
With
hydrogenchloride;
In
water;
at 20 ℃;
for 18h;
With
sodium nitrite;
In
water;
at 0 - 5 ℃;
With
hydrogenchloride; tin(II) chloride dihdyrate;
In
water;
at 0 - 20 ℃;
|
|
|
p-toluidine;
With
hydrogenchloride; sodium nitrite;
In
water;
Cooling with ice;
With
sodium chloride; tin(ll) chloride;
In
water;
for 2h;
Cooling with ice;
|
539-44-6 Upstream products
-
2028-84-4
p-methylbenzenediazonium chloride
-
108-88-3
toluene
-
1972-28-7
diethylazodicarboxylate
-
459-44-9
4-methylbenzenediazonium tetrafluoroborate
539-44-6 Downstream products
-
35496-19-6
3-methyl-1-(4'-methylphenyl)-5-pyrazolone
-
34019-60-8
1-(p-tolyl)-1,2-dihydropyridazine-3,6-dione
-
4870-23-9
2-p -toluidino-isoindoline-1,3-dione
-
109310-97-6
phthalic acid mono-(N '-p -tolyl-hydrazide)
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