99-97-8

99-97-8 structure

Name: 4,N,N-Trimethylaniline
Chemical Name: N,N,4-Trimethylaniline
CAS Number: 99-97-8
Molecular Formula: C₉H₁₃N
Molecular Weight: 135.206
Catalog: Organic raw materials Amino compound Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof
Create Date: 2018-09-04 16:45:14
Modify Date: 2026-06-30 16:31:22

Name	N,N,4-Trimethylaniline
Synonyms	N,N-Dialkylylamine(methyloupinmetaposition) N,N-DIMETHYL-PA-TOLUIDINE N,N-Dimethyl-p-toluidine > p-Toluidine, N,N-dimethyl DIMETHYLTOLYLAMINE 4,N,N-Trimethylaniline,4-Dimethylaminotoluene, N,N-Dimethyl-p-toluidine N,N-DIMETHYL-P-TOLUIDINE Diethyl pyrocbonate 1-8 N,N- two Methylp-toluidine 1N1&R D1 Dimetil-p-toluidina 4,N,N-Trimethylaniline catalyst ade (for peroxide polymerization), >= 4,N,N-TrimethyL dimethyltoluidine Dimethyl-p-tolyl-amine 4,N,N-TriMethylaniline N,N-DIMETHYL-4-METHYLANILINE n,n-dimethyl-p-toluidin N. N-dimethyl-p-toluene p-Methyl-N,N-dimethylaniline 4-Dimethylaminotoluene, N,N-Dimethyl-p-toluidine N,N,4-trimethyl p-(dimethylamino)toluene n,n,4-trimethyl-benzenamin N,N-DiMethyl-p-toluidine, R DIMETHYLPA-TOLUIDINE Tetraphenylphthalicanhydride 4-DIMETHYLAMINOTOLUENE N,N,4-Trimethylaniline 4-Dimethylaminotoluene 4,N,N-Trimethylaniline , >= p-N,N-Trimethylaniline Benzeneamine,N,N,4-trimethyl dimethyl-4-toluidine 4-METHYL-N,N-DIMETHYLANILINE p-Tolyldimethylamine Dimethyl-p-toluidine N,N-Dialkylylamine N,N-Dimethyl-p-tolylamine PA-N,N-TRIMETHYLANILINE N,N-DIMETHYL-P-TOLUIDINE ISO 9001：2015 REACH EINECS 202-805-4 N,N-Dimethyl-p-toluidine % p,N,N-trimethylaniline 4,N,N-Trimethylanili p-(Dimethylamino)toluene MFCD00008316 N,N-Dimethyl-p-toluidine N,N,4-TRIMETHYLBENZENAMINE N,N-DIMETHYL-4-TOLUIDINE N,N-Dimethyl-p-toluidine (DMT) Benzenamine, N,N,4-trimethyl N,N,4-Trimethylbenzenamine

Density	0.9±0.1 g/cm3
Boiling Point	211.6±9.0 °C at 760 mmHg
Melting Point	-25°C
Molecular Formula	C₉H₁₃N
Molecular Weight	135.206
Flash Point	83.3±0.0 °C
Exact Mass	135.104797
PSA	3.24000
LogP	2.79
Vapour density	>1 (vs air)
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.544
Storage condition	2-8°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 21,349,1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3033 No. of Facilities: 2356 (estimated) No. of Industries: 29 No. of Occupations: 19 No. of Employees: 31063 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3033 No. of Facilities: 2570 (estimated) No. of Industries: 42 No. of Occupations: 43 No. of Employees: 62720 (estimated) No. of Female Employees: 27118 (estimated)

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H301 + H311 + H331-H373-H412
Precautionary Statements	P261-P273-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R23/24/25;R33;R52/53
Safety Phrases	S28-S36/37-S45-S61
RIDADR	1708
WGK Germany	3
RTECS	XU5803000
Packaging Group	II
Hazard Class	6.1
HS Code	2921430090

HS Code	2921430090
Summary	HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%