ChemicalBook > Product Catalog >Organic Chemistry >Amides >Naphthenic amines derivatives >N,N-Dimethyl-p-toluidine

N,N-Dimethyl-p-toluidine

CAS No.: 99-97-8

Chemical Name:: N,N-Dimethyl-p-toluidine

Synonyms: N,N,4-Trimethylaniline;Dimethyl-p-toluidine;dimethyltoluidine;n,n-dimethyl-p-toluidin;N,N-DIMETHYL-4-TOLUIDINE;N,N-Dimethyl-p-tolylamine;N,N-DIMETHYL-4-METHYLANILINE;4,N,N-TrimethyL;N,N,4-trimethyl-;DIMETHYLTOLYLAMINE

CBNumber:: CB4196682

Molecular Formula:: C9H13N

Molecular Weight:: 135.21

MOL File:: 99-97-8.mol

MSDS File:: SDS

Modify Date:: 2024/8/24 19:19:26

Request For Quotation

N,N-Dimethyl-p-toluidine Properties

Melting point	-25°C
Boiling point	211 °C(lit.)
Density	0.937 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
vapor pressure	0.1 hPa (20 °C)
refractive index	n20/D 1.546(lit.)
Flash point	182 °F
storage temp.	Store below +30°C.
solubility	0.65g/l
form	Liquid
pka	pK1:7.24(+1) (25°C)
color	Clear yellow
explosive limit	7%
Water Solubility	Miscible with alcohol, ether and chloroform. Immiscible with water.
BRN	774409
Dielectric constant	3.3（20℃）
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey	GYVGXEWAOAAJEU-UHFFFAOYSA-N
LogP	1.729-2.81 at 35℃
CAS DataBase Reference	99-97-8(CAS DataBase Reference)
IARC	2B (Vol. 115) 2018
EPA Substance Registry System	N,N,4-Trimethylaniline (99-97-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06,GHS08

Signal word

Danger

Hazard statements

H301+H311-H330-H373-H412

Precautionary statements

P260-P273-P280-P302+P352+P312-P304+P340+P310-P314

Hazard Codes

Risk Statements

23/24/25-33-52/53

Safety Statements

28-36/37-45-61-28A-51-44-36-22-20/21

RIDADR

1708

WGK Germany

RTECS

XU5803000

8-10-23

Autoignition Temperature

425 °C

TSCA

Yes

HS Code

2921 43 00

HazardClass

6.1

PackingGroup

Toxicity

LD50 orally in Rabbit: 1650 mg/kg

NFPA 704

	2
3		0

N,N-Dimethyl-p-toluidine price More Price(17)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	D189006	4,N,N-Trimethylaniline 99%	99-97-8	100ML	₹1677.88	2022-06-14	Buy
Sigma-Aldrich(India)	D189006	4,N,N-Trimethylaniline 99%	99-97-8	500ML	₹6863.05	2022-06-14	Buy
Sigma-Aldrich(India)	D189006	4,N,N-Trimethylaniline 99%	99-97-8	1L	₹10976.55	2022-06-14	Buy
Sigma-Aldrich(India)	8.22040	N,N-Dimethyl-p-toluidine for synthesis	99-97-8	5ML	₹1670	2022-06-14	Buy
Sigma-Aldrich(India)	8.22040	N,N-Dimethyl-p-toluidine for synthesis	99-97-8	250ML	₹8970	2022-06-14	Buy

Product number	Packaging	Price	Buy
D189006	100ML	₹1677.88	Buy
D189006	500ML	₹6863.05	Buy
D189006	1L	₹10976.55	Buy
8.22040	5ML	₹1670	Buy
8.22040	250ML	₹8970	Buy

N,N-Dimethyl-p-toluidine Chemical Properties,Uses,Production

Chemical Properties

light yellow liquid

Uses

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.

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.

Air & Water Reactions

Tends to darken upon exposure to air. Insoluble in water.

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.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Synthesis

N,N-Dimethyl-p-toluidine was prepared by reacting p-toluidine with methanol and POCl3 in autoclave heated up to 280° C for 3h.

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.]

N,N-Dimethyl-p-toluidine Preparation Products And Raw materials

Raw materials

Dimethyl sulfate

Preparation Products

Acid Violet 48 N-METHYL-P-TOLUIDINE N,4'-DIMETHYLFORMANILIDE 2-BROMO-N,N,4-TRIMETHYLANILINE

N,N-Dimethyl-p-toluidine Suppliers

Global( 426)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CNS CHEMICALS	+91-9381957258 +91-9381957258	Telangana, India	354	58	Inquiry
BanChem Group	+91-9321395999 +91-9769361999	Maharashtra, India	26	58	Inquiry
Industrial Solvents And Chemicals Pvt Ltd	+91-2222841180 +91-9819294980	Maharashtra, India	9	58	Inquiry
Aarti Industries Limited (AIL)	+91-84596144931 +91-9920899935	Maharashtra, India	235	58	Inquiry
Manali Chemicals	09830362887	Mumbai, India	79	58	Inquiry
Industrial Solvents & Chemicals Pvt. Ltd. (ISCPL)	91-22-22841180	Maharashtra, India	7	58	Inquiry
HiMedia Laboratories	91-22-61471919	Maharashtra, India	1843	58	Inquiry
Deepak Nitrite Limited	08069023791Ext 560	Hyderabad, India	84	58	Inquiry
Cns Chemicals	08066085913Ext 735	Hyderabad, India	262	58	Inquiry
Mapin Industrial Company	91-22-28380579	Maharashtra, India	77	58	Inquiry

Supplier	Advantage
CNS CHEMICALS	58
BanChem Group	58
Industrial Solvents And Chemicals Pvt Ltd	58
Aarti Industries Limited (AIL)	58
Manali Chemicals	58
Industrial Solvents & Chemicals Pvt. Ltd. (ISCPL)	58
HiMedia Laboratories	58
Deepak Nitrite Limited	58
Cns Chemicals	58
Mapin Industrial Company	58

N,N-Dimethyl-p-toluidine Spectrum

N,N-DIMETHYL-P-TOLUIDINE(99-97-8)MS N,N-DIMETHYL-P-TOLUIDINE(99-97-8)¹HNMR N,N-DIMETHYL-P-TOLUIDINE(99-97-8)¹³CNMR N,N-DIMETHYL-P-TOLUIDINE(99-97-8)IR1 N,N-DIMETHYL-P-TOLUIDINE(99-97-8)IR2 N,N-DIMETHYL-P-TOLUIDINE(99-97-8)Raman

99-97-8(N,N-Dimethyl-p-toluidine)Related Search:

N,N-DIMETHYL-M-PHENYLENEDIAMINE DIHYDROCHLORIDE N,N-DIETHYL-O-TOLUIDINE N,N-DIMETHYLBUTYRAMIDE N,N-diMethyl-2-phenylethylaMine hydrochloride (USAF EL-79) N,N-dimethyl-4-vinylaniline

N,O-dimethyl-N'-nitroisourea N,N-DIETHYLSALICYLAMIDE N,N-Dibenzylethanolamine N,N-DIMETHYL-2-FLUOROANILINE N,N-dimethyl-m-phenylenediamine

N,N,3,5-TETRAMETHYLANILINE 4-BROMO-3-FLUORO-N,N-DIMETHYLBENZAMIDE N,N-DIISOPROPYLBENZAMIDE N,N-Diethyl-m-toluamide N,N'-DIDODECYL DITHIOOXAMIDE

N,N-DIPHENYLACETAMIDE Pigment Violet 3 4-MORPHOLINOACETOPHENONE

chevron_left

1of4

chevron_right

N,N,4-TRIMETHYLBENZENAMINE N,N-DIMETHYL-PARA-TOLUIDINE N,N-DIMETHYL-P-TOLUIDINE Benzeneamine,N,N,4-trimethyl- dimethyl-4-toluidine Dimethyl-p-tolyl-amine Dimetil-p-toluidina n,n,4-trimethyl-benzenamin N,N-Dialkylarylamine(methylgroupinmetaposition) N,N-Dialkylarylamine 4,N,N-Trimethylaniline,4-Dimethylaminotoluene, N,N-Dimethyl-p-toluidine 4,N,N-Trimethylanili N,N-DiMethyl-p-toluidine, 99% 500GR N,N-Dimethyl-p-toluidine 4,N,N-Trimethylaniline catalyst grade (for peroxide polymerization), >=98.5% (GC) 4,N,N-Trimethylaniline purum, >=98.0% (GC) N,N,4-Trimethylaniline 4-Dimethylaminotoluene N,N- two Methylp-toluidine 4,N,N-TriMethylaniline 99% 4,N,N-TriMethylaniline, 98%+ N,N-Dimethyl-p-toluidine N,N-Dimethyl-p-toluidine for synthesis p-(dimethylamino)toluene p,N,N-trimethylaniline p-Methyl-N,N-dimethylaniline p-Toluidine, N,N-dimethyl- 4-DIMETHYLAMINOTOLUENE 4,N,N-TRIMETHYLANILINE Tetraphenylphthalicanhydride,98% Benzenamine, N,N,4-trimethyl- DIMETHYLPARA-TOLUIDINE 4-METHYL-N,N-DIMETHYLANILINE PARA-N,N-TRIMETHYLANILINE 4-Dimethylaminotoluene, N,N-Dimethyl-p-toluidine p-Tolyldimethylamine N,N-Dimethyl-p-toluidine,99% DIMETHYLTOLYLAMINE N,N-DIMETHYL-P-TOLUIDINE ISO 9001：2015 REACH N,N-Dimethyl-p-toluidine Purity 99% N,N,4-trimethyl- 4,N,N-TrimethyL N,N-Dimethyl-p-toluidine > N,N-DIMETHYL-4-METHYLANILINE N,N-DIMETHYL-4-TOLUIDINE Dimethyl-p-toluidine dimethyltoluidine N,N,4-Trimethylaniline n,n-dimethyl-p-toluidin N,N-Dimethyl-p-tolylamine Diethyl pyrocarbonate 1609-47-8 99-97-8 CH3C6H4NCH32 Building Blocks Amines C9 to C10 Organic Building Blocks Nitrogen Compounds Solvents