(R)-(+)-1-(4-Methylphenyl)ethylamine
(R)-(+)-1-(4-Methylphenyl)ethylamine
  • CAS No.:4187-38-6
Other grades of this product :
(R)-(+)-1-(4-Methylphenyl)ethylamine Basic information
Product Name:(R)-(+)-1-(4-Methylphenyl)ethylamine
Synonyms:(R)-alpha,p-Dimethylbenzylamine;Tolylethylamine;Methyl phenyl-ethylamine;(R)-(+)-4-(1-AMINOETHYL)TOLUENE;(R)-4-METHYL-ALPHA-METHYLBENZYLAMINE;(R)-(+)-ALPHA,4-DIMETHYLBENZYLAMINE;(R)-(+)-A-(P-TOLYL)ETHYLAMINE;(R)-(+)-1-(4-METHYLPHENYL)ETHYLAMINE
CAS:4187-38-6
MF:C9H13N
MW:135.21
EINECS:624-182-1
Product Categories:Amines;Chiral Building Blocks;chiral;API intermediates;Amines (Chiral);Organic Building Blocks;Asymmetric Synthesis;Chiral Building Blocks;for Resolution of Acids;Optical Resolution;Synthetic Organic Chemistry
Mol File:4187-38-6.mol
(R)-(+)-1-(4-Methylphenyl)ethylamine Chemical Properties
Melting point 
Boiling point 205 °C (lit.)
alpha 37 º (NEAT)
density 0.919 g/mL at 25 °C (lit.)
refractive index n20/D 1.521(lit.)
Fp 180 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka9.20±0.10(Predicted)
Specific Gravity0.919
optical activity[α]20/D +37°, neat
Sensitive Air Sensitive
BRN 3195425
CAS DataBase Reference4187-38-6(CAS DataBase Reference)
Safety Information
Hazard Codes C
Risk Statements 20/21/22-34
Safety Statements 16-26-27-36/37/39-45
RIDADR UN 2619 8/PG 2
WGK Germany 3
HazardClass 8
PackingGroup III
HS Code 2921490090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
(R)-(+)-1-(4-Methylphenyl)ethylamine Usage And Synthesis
Chemical PropertiesColorless to light yellow liqui
Uses(R)-(+)-α,4-Dimethylbenzylamine can be used as a chiral salt of keto acid, employed in the solid-state photolysis studies of α-mesitylacetophenone derivatives.
Application(R)-(+)-α,4-Dimethylbenzylamine reacts with 1,5-difluoro-2,4-dinitrobenzene (DFDNB) to form a chiral derivative reagent(CDR) via substitution of one fluorine atom.
General Description(R)-(+)-α,4-Dimethylbenzylamine is a chiral amine.
(R)-(+)-1-(4-Methylphenyl)ethylamine Preparation Products And Raw materials

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