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L-Phenylalanine

Product NameL-Phenylalanine

CAS63-91-2

MFC9H11NO2

MW165.19

EINECS200-568-1

MOL File63-91-2.mol

Chemical Properties

Melting point 270-275 °C (dec.)(lit.)
alpha  -34.1 º (c=2, water, dry basis)
Boiling point 293.03°C (rough estimate)
Density  1.29
vapor pressure  <1 Pa (25 °C)
refractive index  -34 ° (C=2, H2O)
FEMA  3585 | L-PHENYLALANINE
storage temp.  Store below +30°C.
solubility  H2O: 0.1 M at 20 °C, clear, colorless
form  powder
pka 2.2(at 25℃)
color  White to off-white
PH 5.0-7.0 (25℃, 0.1M in H2O)
optical activity [α]25/D -34.2°, c = 2 in H2O (dried basis)
Water Solubility  1-5 g/100 mL at 25 ºC
JECFA Number 1428
Merck  14,7271
BRN  1910408
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey COLNVLDHVKWLRT-QMMMGPOBSA-N
CAS DataBase Reference 63-91-2(CAS DataBase Reference)
NIST Chemistry Reference L-Phenylalanine(63-91-2)
EPA Substance Registry System L-Phenylalanine (63-91-2)

Safety Information

Hazard Codes  C
Risk Statements  36/37/38-34
Safety Statements  22-24/25-37/39-45-36/37/39-27-26
WGK Germany  3
RTECS  AY7535000
10
TSCA  Yes
HS Code  29224995
Hazardous Substances Data 63-91-2(Hazardous Substances Data)

MSDS

Usage And Synthesis

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