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Zhongshan Xingrui Chemical Co. , Ltd.
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609-72-3

609-72-3 structure

609-72-3 structure

Name: N,N,2-Trimethylaniline
Chemical Name: N,N-Dimethyl-o-toluidine
CAS Number: 609-72-3
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: 2018-09-06 09:47:21
Modify Date: 2026-08-03 12:15:19

Name	N,N-Dimethyl-o-toluidine
Synonyms	N,N-DIMETHYL-2-TOLUIDINE Dimethyl(2-methylphenyl)amine N,N-Dimethyl-o-toluidineDMOT 2-Methyl-N,N-dimethylaniline DIMETHYLORTHO-TOLUIDINE 1-Methyl-2-(dimethylamino)benzene 2-(Dimethylamino)toluene N,N,2-Trimethylbenze Benzene, 1-(dimethylamino)-2-methyl N,N,2-Trimethylaniline 2-Dimethylaminotoluene N,N-Dimethyl-o-toluidine > o-Methyldimethylaniline N,N,2-Trimethylbenzenamine ISO 9001：2015 REACH N,N,2-Trimethylbenzenamine 1-Dimethylamino-2-methylbenzene Dimethyl-o-tolyl-amine N,N,2-TRIMETHYLBENZENAMINE n,n-dimethyl-o-toluidin N,N-DIMETHYL-ORTHO-TOLUIDINE MFCD00035789 n,n,2-trimethyl-benzenamin Benzenamine, N,N,2-trimethyl n,n,2-trimethyl-benzamin N,N-DIMETHYL-O-TOLUIDINE N,N-Dimethyl-2-methylaniline Benzeneamine,N,N,2-trimethyl 2,N,N-TRIMETHYLANILINE o-Toluidine, N,N-dimethyl EINECS 210-199-8 Dimethyl-o-toluidine n,n,2-trimethylbenzamine

Density	0.9±0.1 g/cm3
Boiling Point	185.9±9.0 °C at 760 mmHg
Melting Point	-61.3ºC
Molecular Formula	C₉H₁₃N
Molecular Weight	135.206
Flash Point	72.6±11.7 °C
Exact Mass	135.104797
PSA	3.24000
LogP	2.79
Vapour Pressure	0.7±0.4 mmHg at 25°C
Index of Refraction	1.544

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU5800000

CHEMICAL NAME :: o-Toluidine, N,N-dimethyl-

CAS REGISTRY NUMBER :: 609-72-3

BEILSTEIN REFERENCE NO. :: 2205144

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H13-N

MOLECULAR WEIGHT :: 135.23

WISWESSER LINE NOTATION :: 1N1&R B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 338 mg/kg

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

REFERENCE :: AISFAR Archivio Italiano di Scienze Farmacologiche. (Modena, Italy) V.1-11, 1932-42; Series 2: V.1-3, 1948-50; Series 3: V.1-15, 1951-65. Discontinued. Volume(issue)/page/year: 1,284,1951

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	S23-S26-S36/37/39-S45-S61-S36/37-S28A
RIDADR	UN 2810 6.1/PG 2
WGK Germany	1
RTECS	XU5800000
Packaging Group	II
Hazard Class	6.1(a)
HS Code	2921430090

Precursor 9
50-00-0 95-53-4 290333-18-5 95-49-8
124-40-3 95-46-5 67530-30-7 67-56-1
13061-96-6
DownStream 10
91-22-5 611-32-5 612-59-9 95-53-4
91-63-4 611-21-2 10222-49-8 50638-49-8
603-76-9 95-47-6

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%

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