N,N-DIETHYL-m-TOLUIDINE

PRODUCT IDENTIFICATION
CAS NO. 91-67-8

n,n-DIETHYL-m-TOLUIDINE

EINECS NO. 202-089-3
FORMULA CH3C6H4N(C2H5)2
MOL WT. 163.26
H.S. CODE

2921.43

TOXICITY  
SYNONYMS 3-Diethylamino-1-Methylbenzen;
N,N-diethyl-3-methyl-Benzenamine; 3-Diethylamino Toluidine;
SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE Clear To Amber Liquid
MELTING POINT  
BOILING POINT 231 - 233 C
SPECIFIC GRAVITY

0.92

SOLUBILITY IN WATER  
pH  
VAPOR DENSITY 5.63

AUTOIGNITION

 

NFPA RATINGS

 Health: 2; Flammability: 1; Reactivity: 0

REFRACTIVE INDEX

 

FLASH POINT

155 C

STABILITY Stable under ordinary conditions

APPLICATIONS
Toluidine is the trivial name of methylaniline or aminotoluene. There are three structural isomers, ortho-TOLUIDINE, meta-TOLUIDINE, and para-TOLUIDINE. The names of the three compounds indicate amino group positions relative to the methyl group on the benzene ring. They can be obtained from coal tar as by-products in the fractional distillation or can be prepared by reducing nitrotoluene which are made by nitration of toluene. Toluidine is a compound homologous with aniline (the simplest aromatic amine) and similar properties aromatic amine. Toluidine is not soluble in water but in acidica queous solution. o-Toluidine and  m-Toluidine are clear to pale yellow, oily liquid. But p-Toluidine solidifies to an off-white crystalline solid at about 43 C as it has symmetrical structure . They are sensitive to air and light and tend to darken on storage. They are toxic if inhaled, ingested, or absorbed through the skin. Typical end-use markets for the toluidines and their derivatives are main materials for the synthesis of imaging products like pigment, dyestuffs,and photographic chemicals. All of these compounds are also used in the production of antioxidants, agricultural, pharmaceutical and rubber chemicals.
SALES SPECIFICATION

APPEARANCE

 Clear To Amber Liquid Turning to darken on storage
PURITY (GC)

99.0% min

MOISTURE

0.1% max

TRANSPORTATION
PACKING 190kgs in Drum
HAZARD CLASS  
UN NO.  
OTHER INFORMATION
Hazard Symbols: XN, Risk Phrases: 20/21/22, Safety Phrases: 36/37/45