ChemicalBook CAS DataBase List 609-72-3

609-72-3

Name	N,N,2-Trimethylbenzenamine
CAS	609-72-3
EINECS(EC#)	210-199-8
Molecular Formula	C9H13N
MDL Number	MFCD00035789
Molecular Weight	135.21
MOL File	609-72-3.mol

Synonyms

2,N,N-TRIMETHYLANILINE N,N,2-TRIMETHYLBENZENAMINE N,N-DIMETHYL-2-TOLUIDINE N,N-DIMETHYL-O-TOLUIDINE 2-Methyl-N,N-dimethylaniline Benzene, 1-(dimethylamino)-2-methyl- Benzeneamine,N,N,2-trimethyl- Dimethyl-o-toluidine Dimethyl-o-tolyl-amine N,N,2-Trimethylaniline n,n,2-trimethyl-benzamin n,n,2-trimethylbenzamine n,n,2-trimethyl-benzenamin N,N-Dimethyl-2-methylaniline n,n-dimethyl-o-toluidin o-Methyldimethylaniline o-Toluidine, N,N-dimethyl- N,N-Dimethyl-o-toluidine, 99+% Benzenamine, N,N,2-trimethyl- DIMETHYLORTHO-TOLUIDINE

Chemical Properties

Appearance	clear colorless to amber liquid
Melting point	-60°C
Boiling point	76 °C18 mm Hg(lit.)
density	0.929 g/mL at 25 °C(lit.)
refractive index	n20/D 1.525(lit.)
Fp	145 °F
storage temp.	2-8°C, protect from light
solubility	Acetonitrile (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly)
form	Liquid
pka	pK1:5.86(+1) (25°C)
color	Clear colorless to amber
Dielectric constant	3.3999999999999999
InChI	InChI=1S/C9H13N/c1-8-6-4-5-7-9(8)10(2)3/h4-7H,1-3H3
InChIKey	JDEJGVSZUIJWBM-UHFFFAOYSA-N
SMILES	C1(N(C)C)=CC=CC=C1C
CAS DataBase Reference	609-72-3(CAS DataBase Reference)
NIST Chemistry Reference	Benzenamine, N,N,2-trimethyl-(609-72-3)
EPA Substance Registry System	609-72-3(EPA Substance)

Safety Data

Hazard Codes	T
Risk Statements	R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R33:Danger of cumulative effects. R36/37/38:Irritating to eyes, respiratory system and skin . R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment . less more
Safety Statements	S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . S61:Avoid release to the environment. Refer to special instructions safety data sheet . S36/37:Wear suitable protective clothing and gloves . less more
RIDADR	UN 2810 6.1/PG 2
WGK Germany	1
RTECS	XU5800000
TSCA	TSCA listed
HazardClass	6.1(a)
PackingGroup	II
HS Code	29214300
Storage Class	6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials
Hazard Classifications	Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Chronic 3 STOT RE 2

Hazard Information

General Description

A clear colorless liquid with an aromatic odor. Less dense than water and insoluble in water. Hence floats on water. May be toxic by skin absorption and inhalation. Flash point near 180°F. May release toxic vapors when burned.

Reactivity Profile

N,N-DIMETHYL-O-TOLUIDINE(609-72-3) 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. generates hydrogen, a flammable gas, in combination with strong reducing agents, such as hydrides.

Air & Water Reactions

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

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.

Chemical Properties

clear colorless to amber liquid

Uses

N,N-Dimethyl-o-toluidine may be employed as starting reagent for the synthesis of roseoflavin.

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

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