What is the N,N-DIMETHYL-P-TOLUIDINE?

N,N-DIMETHYL-P-TOLUIDINE is light yellow liquid, while it's Molecular Formula is C9H13N. light yellow liquid N,N-Dimethyl-p-toluidine is used as a polymerization catalyst for polyesters, acrylate and epoxy resins. It is also used as a hardener for dental cements and in adhesives. It serves as an intermediate for photographic chemicals, in industrial glues, in artificial fingernail preparations, colorants, pharmaceuticals. It reacts with vinyl ether in the presence of copper(II) chloride gives tetrahydroquinolines. Further, it is used to accelerate polymerization of ethyl methacrylate.

What is the CAS number for N,N-DIMETHYL-P-TOLUIDINE?

The CAS number of N,N-DIMETHYL-P-TOLUIDINE is 99-97-8.

What is N,N-DIMETHYL-P-TOLUIDINE (99-97-8) used for?

N,N-DIMETHYL-P-TOLUIDINE is an organic compound that acts as an amine accelerator and polymerization catalyst. It is characterized by its ability to facilitate the polymerization process in various materials, making it a versatile chemical intermediate.InChI:InChI=1/C9H13N/c1-8-4-6-9(7-5-8)10(2)3/h4-7H,1-3H3

What is the N,N-DIMETHYL-P-TOLUIDINE?

N,N-DIMETHYL-P-TOLUIDINE is light yellow liquid, while it's Molecular Formula is C9H13N. light yellow liquid N,N-Dimethyl-p-toluidine is used as a polymerization catalyst for polyesters, acrylate and epoxy resins. It is also used as a hardener for dental cements and in adhesives. It serves as an intermediate for photographic chemicals, in industrial glues, in artificial fingernail preparations, colorants, pharmaceuticals. It reacts with vinyl ether in the presence of copper(II) chloride gives tetrahydroquinolines. Further, it is used to accelerate polymerization of ethyl methacrylate.

What is the CAS number for N,N-DIMETHYL-P-TOLUIDINE?

The CAS number of N,N-DIMETHYL-P-TOLUIDINE is 99-97-8.

What is N,N-DIMETHYL-P-TOLUIDINE (99-97-8) used for?

N,N-DIMETHYL-P-TOLUIDINE is an organic compound that acts as an amine accelerator and polymerization catalyst. It is characterized by its ability to facilitate the polymerization process in various materials, making it a versatile chemical intermediate.InChI:InChI=1/C9H13N/c1-8-4-6-9(7-5-8)10(2)3/h4-7H,1-3H3

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99-97-8

Product Name：N,N-Dimethyl-p-toluidine
Molecular Formula：C₉H₁₃N
Purity：99%
Molecular Weight：135.209

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Product Details

Chinese Manufacturer supply N,N-Dimethyl-p-toluidine 99-97-8 in stock with high standard

Molecular Formula:C9H13N
Molecular Weight:135.209
Appearance/Colour:light yellow liquid
Vapor Pressure:0.1 hPa (20 °C)
Melting Point:-25°C
Refractive Index:n20/D 1.546(lit.)
Boiling Point:211.6 °C at 760 mmHg
PKA:pK1:7.24(+1) (25°C)
Flash Point:84.2 °C
PSA：3.24000
Density:0.94 g/cm³
LogP:2.06100

N,N-DIMETHYL-P-TOLUIDINE(Cas 99-97-8) Usage

Synthesis Reference(s)	Synthetic Communications, 19, p. 3051, 1989 DOI: 10.1080/00397918908052700Tetrahedron Letters, 8, p. 1849, 1967
Reactivity Profile	N,N-DIMETHYL-P-TOLUIDINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
Purification Methods	Reflux for 3hours with 2 molar equivalents of Ac2O, then fractionally distil it under reduced pressure. Alternatively, dry it over BaO, distil and store it over KOH. The picrate has m 128o (from EtOH). Methods described for N,N-dimethylaniline are applicable here. [Beilstein 12 H 902, 12 III 2026, 12 IV 1874.]
General Description	A clear colorless liquid with an aromatic odor. Density 0.937 g / cm3 (Lancaster) and insoluble in water. Hence floats on water. Toxic by skin absorption and inhalation. Flash point 181°F. May release toxic vapors when burned.

InChI:InChI=1/C9H13N/c1-8-4-6-9(7-5-8)10(2)3/h4-7H,1-3H3

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99-97-8 Process route

: 97788-15-3
N-benzyl-N,N-dimethyl-p-methylanilinium bromide

: 100-39-0
benzyl bromide

: 99-97-8
Dimethyl-p-toluidine

Conditions

Conditions	Yield
In chloroform; at 34.9 ℃; Rate constant;
In acetone; at 45 ℃; Rate constant; Equilibrium constant;

: 67-56-1
methanol

: 62-53-3
aniline

: 609-72-3
N,N-dimethyl-o-toluidine

: 623-08-5
N-methyl-p-toluidine

: 121-69-7,77733-26-7
N,N-dimethyl-aniline

: 100-61-8
N-methylaniline

: 611-21-2
N,2-dimethylaniline

: 99-97-8
Dimethyl-p-toluidine

Conditions

Conditions	Yield
With monoaluminum phosphate; at 425 ℃; Product distribution; other catalyst, var. temp., var.molar ratio of educts;	31.2 % Chromat. 18.3 % Chromat. 5.1 % Chromat. 8.5 % Chromat. 7.0 % Chromat. 10.0 % Chromat.

99-97-8 Upstream products

67-56-1
methanol
90263-57-3
p-Toluidine hydroiodide
67614-05-5
4-methylaniline hydrobromide
64-17-5
ethanol

99-97-8 Downstream products

937-24-6
N-methyl-N-nitroso-p-toluidine
52262-63-2
4,N,N-trimethyl-2-nitroaniline
612-03-3
4-(N-methylacetamido)toluene
97788-15-3
N-benzyl-N,N-dimethyl-p-methylanilinium bromide

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