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HomeProduct name list(R)-(+)-1-Phenylethylamine

(R)-(+)-1-Phenylethylamine

Synonym(s):(R)-(+)-1-Phenylethylamine;(R)-(+)-1-Phenylethylamine;D-α-Methylbenzylamine

  • CAS NO.:3886-69-9
  • Empirical Formula: C8H11N
  • Molecular Weight: 121.18
  • MDL number: MFCD00064405
  • EINECS: 223-423-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-29 11:48:30
(R)-(+)-1-Phenylethylamine Structural

What is (R)-(+)-1-Phenylethylamine?

Chemical properties

Colorless to light yellow liqui

The Uses of (R)-(+)-1-Phenylethylamine

(R)-(+)-1-Phenylethylamine is a chiral amine used for the determination of the enantiomeric purity of acids.

The Uses of (R)-(+)-1-Phenylethylamine

(R)-(+)-a-Methylbenzylamine also known as (R)-(+)-1-Phenylethylamine may be used in resolution of a chiral arylalkylamine involving high-conversion enantioselective condensation with capric acid followed by hydrolysis to yield corresponding (R)-(+)-amide.

Definition

ChEBI: The (R)-enantiomer of 1-phenylethanamine.

General Description

(R)-(+)-α-Methylbenzylamine is a chiral amine.

Flammability and Explosibility

Non flammable

Purification Methods

Dissolve the amine in toluene, dry over NaOH and distil; fraction boiling at 187-188o/atm is collected. Store it under N2 to avoid forming the carbamate and urea. Similarly for the S-(-) enantiomer [2627-86-3]. [Ingersoll Org Synth Coll Vol II 503 1943, Robinson & Snyder Org Synth Coll Vol III 717 1955, Beilstein 12 IV 2424, 2425.]

Properties of (R)-(+)-1-Phenylethylamine

Melting point: -10 °C
Boiling point: 187-189 °C(lit.)
alpha  40 º (neat)
Density  0.952 g/mL at 20 °C(lit.)
vapor pressure  0.5 mm Hg ( 20 °C)
refractive index  n20/D 1.526(lit.)
Flash point: 175 °F
storage temp.  2-8°C
solubility  40g/l
form  Liquid
pka 9.04±0.10(Predicted)
color  Clear colorless
PH >7 (40g/l, H2O, 20℃)
optical activity [α]23/D +38°, neat
Water Solubility  40 g/L (20 ºC)
Sensitive  Air Sensitive
Merck  14,6026
BRN  2410916
CAS DataBase Reference 3886-69-9(CAS DataBase Reference)
NIST Chemistry Reference Benzenemethanamine, «alpha»-methyl-, (R)-(3886-69-9)
EPA Substance Registry System Benzenemethanamine, .alpha.-methyl-, (.alpha.R)- (3886-69-9)

Safety information for (R)-(+)-1-Phenylethylamine

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for (R)-(+)-1-Phenylethylamine

InChIKey RQEUFEKYXDPUSK-SSDOTTSWSA-N

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