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| CAS No.: | 4419-11-8 |
|---|---|
| Name: | 2,2'-Azobis(2,4-dimethyl)valeronitrile |
| Article Data: | 15 |
| Molecular Structure: | |
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| Formula: | C14H20N4 |
| Molecular Weight: | 248.371 |
| Synonyms: | Pentanenitrile,2,2'-azobis[2,4-dimethyl- (9CI);Valeronitrile, 2,2'-azobis[2,4-dimethyl-(6CI,7CI,8CI);2,2'-Azobis[2,4-dimethylpentanenitrile];2,2'-Azodi(2,4-dimethylvaleronitrile);ADVN;AMVN;V 65;V 65 (polymerization catalyst);V 65B;Vazo 52;a,a'-Azobis(dimethylvaleronitrile);a,a'-Azobis(a,g-dimethylvaleronitrile);a,a'-Azobis[2,4-dimethylvaleronitrile]; |
| EINECS: | 224-583-8 |
| Density: | 0.93 g/cm3 |
| Melting Point: | 45-70 °C |
| Boiling Point: | 330.6 °C at 760 mmHg |
| Flash Point: | 153.8 °C |
| Solubility: | 9.37mg/L at 20℃ |
| Appearance: | odorless white solid |
| Risk Codes: | 2017/11/22 |
| Safety: | 16-22-24/25-36/37/39-45 |
| Transport Information: | UN 2953 |
| PSA: | 72.30000 |
| LogP: | 4.09536 |
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2,4,2',4'-tetramethyl-2,2'-hydrazo-di-valeronitrile
- 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)
| Conditions | Yield |
|---|---|
| With potassium hydroxide; potassium hexacyanoferrate(III); pyrographite In benzene at 30℃; for 6h; | 100% |
| With oxygen; tetra-N-butylammonium tribromide; sodium nitrite In 1,4-dioxane; water at 40℃; under 760.051 Torr; for 4h; Sealed tube; | 65% |
| With ammonium cerium (IV) nitrate; oxygen; acetic acid In 1,4-dioxane; water at 40℃; under 760.051 Torr; for 4h; Sealed tube; | 56 %Chromat. |
- 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)
| Conditions | Yield |
|---|---|
| With hydrogenchloride; bromine higher-melting form of 1,3,1',3'-tetramethyl-1,1'-dicyano-azobutane; | |
| With hydrogenchloride; chlorine higher-melting form of 1,3,1',3'-tetramethyl-1,1'-dicyano-azobutane; |
- 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)
| Conditions | Yield |
|---|---|
| lower-melting form of 1,3,1',3'-tetramethyl-1,1'-dicyano-azobutane; |
| Conditions | Yield |
|---|---|
| With 1,10-Phenanthroline; copper(II) bis(trifluoromethanesulfonate) In 1,2-dichloro-ethane at 80℃; for 12h; Schlenk technique; | 97% |
- 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)
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2-cyano-4-methylpent-2-yl dithiobenzoate
| Conditions | Yield |
|---|---|
| In ethyl acetate Heating; | 95% |
| Conditions | Yield |
|---|---|
| In o-xylene at 90℃; for 20h; Inert atmosphere; Schlenk technique; | 95% |
| Conditions | Yield |
|---|---|
| In o-xylene at 90℃; for 10h; Inert atmosphere; Schlenk technique; | 94% |
| Conditions | Yield |
|---|---|
| In o-xylene at 90℃; for 10h; Inert atmosphere; Schlenk technique; | 83% |
- 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)
| Conditions | Yield |
|---|---|
| In ethyl acetate for 16h; Reflux; | 78% |
| Conditions | Yield |
|---|---|
| In o-xylene at 90℃; for 10h; Inert atmosphere; Schlenk technique; | 75% |
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Chemistry
IUPAC Name: 2-(2-Cyano-4-methylpentan-2-yl)diazenyl-2,4-dimethylpentanenitrile
Synonyms of 2,2'-Azobis(2,4-dimethyl)valeronitrile (CAS NO.4419-11-8): Pentanenitrile, 2,2'-(1,2-diazenediyl)bis(2,4-dimethyl-) ; Pentanenitrile, 2,2'-azobis(2,4-dimethyl-) ; 2,2'-Azobis(2,4-dimethylvaleronitrile)
CAS NO: 4419-11-8
Molecular Formula: C14H20N4
Molecular Weight: 244.34
Molecular Structure: .gif)
EINECS: 218-254-8
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 6
Polar Surface Area: 72.3 Å2
Index of Refraction: 1.489
Molar Refractivity: 76.95 cm3
Molar Volume: 266.5 cm3
Surface Tension: 31.8 dyne/cm
Density: 0.93 g/cm3
Flash Point: 153.8 °C
Enthalpy of Vaporization: 57.32 kJ/mol
Boiling Point: 330.6 °C at 760 mmHg
Vapour Pressure: 0.000164 mmHg at 25°C
Melting point: 45-70 °C
Water solubility: Insoluble in water.
Product Categories of 2,2'-Azobis(2,4-dimethyl)valeronitrile (CAS NO.4419-11-8): Organics;pharmacetical
SMILES: CC(C)CC(C)(/N=N/C(C)(CC(C)C)C#N)C#N
InChI: InChI=1/C14H24N4/c1-11(2)7-13(5,9-15)17-18-14(6,10-16)8-12(3)4/h11-12H,7-8H2,1-6H3
InChIKey: WYGWHHGCAGTUCH-UHFFFAOYAF
Std. InChI: InChI=1S/C14H24N4/c1-11(2)7-13(5,9-15)17-18-14(6,10-16)8-12(3)4/h11-12H,7-8H2,1-6H3
Std. InChIKey: WYGWHHGCAGTUCH-UHFFFAOYSA-N
Safety Profile
RIDADR: UN 2953
HazardClass: 4.1
PackingGroup: II
Specification
2,2'-Azobis(2,4-dimethyl)valeronitrile (CAS NO.4419-11-8) is self-decomposition or self-ignition, this may be triggered by heat, chemical reaction, friction or impact. Self-accelerating decomposition may occur if the specific control temperature is not maintained. 2,2'-Azobis(2,4-dimethyl)valeronitrile is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.