Home Categories Organic Chemistry 2,4-Dimethylaniline
A3151312

2,4-Dimethylaniline , Analysis standard , 95-68-1

Synonym(s):
1-Amino-2,4-dimethylbenzene;2,4-Xylidine;4-Amino-m-xylene

CAS NO.:95-68-1

Empirical Formula: C8H11N

Molecular Weight: 121.18

MDL number: MFCD00007738

EINECS: 202-440-0

Update time: 2022-07-08

PRODUCT Properties

Melting point: 16 °C
Boiling point: 218 °C(lit.)
Density  0.98 g/mL at 25 °C(lit.)
vapor density  4.2 (vs air)
vapor pressure  0.16 mm Hg ( 25 °C)
refractive index  n20/D 1.558(lit.)
Flash point: 195 °F
storage temp.  room temp
solubility  5g/l
form  Liquid
pka pK1:4.89(+1) (25°C)
color  Clear yellow to red-brown
PH 7 (22g/l, H2O, 20℃)
Odor Amine like
explosive limit 1.1-7.0%(V)
Water Solubility  5 g/L (20 ºC)
Merck  14,10084
BRN  636243
Dielectric constant 4.9000000000000004
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid anhydrides, acid chlorides, chloroformates, halogens.
LogP 2.02 at 23℃ and pH8

Description and Uses

2,4-Xylidine, as part of the commercial mixture, has the same uses as xylidine.

Safety

Symbol(GHS) 
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301+H311+H331-H373-H411
Precautionary statements  P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314
Hazard Codes  T,N
Risk Statements  23/24/25-33-51/53
Safety Statements  28-36/37-45-61-28A
RIDADR  UN 1711 6.1/PG 2
WGK Germany  2
RTECS  ZE8925000
8
Autoignition Temperature 860 °F
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29214910

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