CAS No. 99-97-8

Appearance	Light yellow oil liquid
Assay of N,N-Dimethyl-p-toluidine	≥ 99% (GC)
Assay of N-methyl-p-toluidine	≤ 0.5%
Mositure	≤ 0.1%

Product Name	N,N-DIMETHYL-P-TOLUIDINE
Synonyms	N,N,4-TRIMETHYLBENZENAMINE; N,N-DIMETHYL-4-METHYLANILINE; N,N-DIMETHYL-4-TOLUIDINE; N,N-DIMETHYL-PARA-TOLUIDINE; N,N-DIMETHYL-P-TOLUIDINE; Benzeneamine,N,N,4-trimethyl-; dimethyl-4-toluidine; Dimethyl-p-toluidine
CAS	99-97-8
Product Categories	Amines; Building Blocks; Chemical Synthesis; Organic Build
Chemical Properties
mp	-25°C
bp	211 °C(lit.)
density	0.937 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
refractive index	n20/D 1.546(lit.)
Fp	182 °F
Safety Information
Hazard codes	T
Risk statements	23/24/25-33-52/53
safety statements	28-36/37-45-61-28A
Chemical Properties	light yellow liquid
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.

Molecular Formula: C9H13N
Molecular Weight: 135.21
Hazard Symbols: T
UN Number: 1708
WGKGermany: 3
PackingGroup: II
HS Code: 2921 43 00

Appearance	light yellow liquid
Assay	99%min
P-Toluidine	0.2%max
N-METHYL-P-TOLUIDINE	0.4%max
Moisture	0.4%max

Purity: 99,0%

Assay, % min	≥ 98.0
N,N-Dimethylaniline, %	≤ 0.30
N,N-Dimethyl-m-toluidine, %	≤ 1.50
N-Methyl aniline, %	≤ 0.20

MF: C9H13N
MW: 135.21
EINECS: 202-805-4

Uses: N,N-Dimethyl-4-toluidine is an amine accelerator for the polymerization of e.g. dental methacrylic restorative materials

Molecular Weight: 135.21
Formula: 4-(CH3)C6H4N(CH3)2
HS Code: 2921430090
Categories: Building Blocks,Catalysts,Organics


More details are to be found on supplier website

Product Name: N,N-DIMETHYL-P-TOLUIDINE
Synonyms: N,N,4-TRIMETHYLBENZENAMINE;N,N-DIMETHYL-4-METHYLANILINE;N,N-DIMETHYL-4-TOLUIDINE;N,N-DIMETHYL-PARA-TOLUIDINE;N,N-DIMETHYL-P-TOLUIDINE;Benzeneamine,N,N,4-trimethyl-;dimethyl-4-toluidine;Dimethyl-p-toluidine


CAS: 99-97-8
MF: C9H13N
MW: 135.21
EINECS: 202-805-4
Product Categories: Amines;Building Blocks;C9;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Solvents;Organic solvents
Mol File: 99-97-8.mol
N,N-DIMETHYL-P-TOLUIDINE Structure
N,N-DIMETHYL-P-TOLUIDINE Chemical Properties
mp -25°C
bp 211 °C(lit.)
density 0.937 g/mL at 25 °C(lit.)
vapor density >1 (vs air)
refractive index n20/D 1.546(lit.)
Fp 182 °F
storage temp. 2-8°C
BRN 774409


Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 99-97-8(CAS DataBase Reference)
Safety Information
Hazard Codes T
Risk Statements 23/24/25-33-52/53
Safety Statements 28-36/37-45-61-28A
RIDADR 1708
WGK Germany 3
RTECS XU5803000
F 8-10-23
HazardClass 6.1

USAGE:A boiling point of 211 ℃, 0.9287 ~ 0.9366g / mL under normal temperature, the refractive index of 1.5360 ~ 1.5470, insoluble in water, soluble in certain organic solvents, such as water, soluble in some organic solvents, , Case of light decomposition. As an effective photoinitiator for the polymerization of acrylonitrile (AN).