CAS No.4419-11-8,2,2'-Azobis(2,4-dimethyl)valeronitrile Suppliers

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Basic Information

Molecular Structure:
CAS No.:	4419-11-8
Name:	2,2'-Azobis(2,4-dimethyl)valeronitrile
Article Data:	15

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

Synthetic route

: 35017-47-1
2,4,2',4'-tetramethyl-2,2'-hydrazo-di-valeronitrile

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

Conditions

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.

higher-melting N.N'-bis-<1.3-dimethyl-1-cyano-butyl>-hydrazine: higher-melting N.N'-bis-<1.3-dimethyl-1-cyano-butyl>-hydrazine

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

Conditions

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;

lower-melting N.N'-bis-<1.3-dimethyl-1-cyano-butyl>-hydrazine: lower-melting N.N'-bis-<1.3-dimethyl-1-cyano-butyl>-hydrazine

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

Conditions

Conditions	Yield
lower-melting form of 1,3,1',3'-tetramethyl-1,1'-dicyano-azobutane;

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

: 106-45-6
para-thiocresol

: 2,4-dimethyl-2-(p-tolylthio)pentanenitrile

Conditions

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)

: 5873-93-8
bis(thiobenzoyl) disulfide

: 851729-55-0
2-cyano-4-methylpent-2-yl dithiobenzoate

Conditions

Conditions	Yield
In ethyl acetate Heating;	95%

: 3481-09-2
N-chlorophthalimide

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

: C22H28ClN3O2

Conditions

Conditions	Yield
In o-xylene at 90℃; for 20h; Inert atmosphere; Schlenk technique;	95%

: 128-09-6
N-chloro-succinimide

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

: C18H28ClN3O2

Conditions

Conditions	Yield
In o-xylene at 90℃; for 10h; Inert atmosphere; Schlenk technique;	94%

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

: C7H8ClNO2

: C21H32ClN3O2

Conditions

Conditions	Yield
In o-xylene at 90℃; for 10h; Inert atmosphere; Schlenk technique;	83%

: triphenylmethyl dithioisonicotinate

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

: 2-cyano-4-methylpentan-2-yl dithioisonicotinate

Conditions

Conditions	Yield
In ethyl acetate for 16h; Reflux;	78%

: 4419-11-8
2,2'-azobis-(2,4-dimethylvaleronitrile)

: 82621-82-7
1-chloropiperidine-2,6-dione

: C19H30ClN3O2

Conditions

Conditions	Yield
In o-xylene at 90℃; for 10h; Inert atmosphere; Schlenk technique;	75%

Raw Materials

Downstream Products

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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:
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.