3-Bromo-4-methylaniline

Synonym(s):3-Bromo-p-toluidine

CAS NO.：7745-91-7
Empirical Formula: C7H8BrN
Molecular Weight: 186.05
MDL number: MFCD00134176
EINECS: 231-807-8
SAFETY DATA SHEET (SDS)
Update Date: 2025-01-27 09:38:02

What is 3-Bromo-4-methylaniline?

Chemical properties

clear yellow to red-brown liquid after melting

The Uses of 3-Bromo-4-methylaniline

3-Bromo-4-methylaniline may be used in the synthesis of 1,7-dihalo Tr?ger′s base isomers. It is suitable for use to investigate the reactions of distonic 4-(N,N,N-trimethylammonium)-2-methylphenyl and 5-(N,N,N-trimethylammonium)-2-methylphenyl radical cations with O₂ by ion-trap mass spectrometry.

The Uses of 3-Bromo-4-methylaniline

3-Bromo-4-methylaniline is used in the synthesis of 1,7-dihalo Tr?ger?s base isomers. It is suitable for use to investigate the reactions of distonic 4-(N,N,N-trimethylammonium)-2-methylphenyl and 5-(N,N,N-trimethylammonium)-2-methylphenyl radical cations with O2 by ion-trap mass spectrometry.

Properties of 3-Bromo-4-methylaniline

Melting point:	27-30 °C (lit.)
Boiling point:	254-257 °C (lit.)
Density	1.4700 (rough estimate)
refractive index	1.611-1.613
Flash point:	>230 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	DMSO, Methanol
pka	3.96±0.10(Predicted)
form	Liquid After Melting
color	Clear yellow to red-brown
Water Solubility	Insoluble in water.
BRN	1562057
CAS DataBase Reference	7745-91-7(CAS DataBase Reference)
NIST Chemistry Reference	Benzenamine, 3-bromo-4-methyl-(7745-91-7)

Safety information for 3-Bromo-4-methylaniline

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H301:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.