328-38-1

Name D-2-Amino-4-methylpentanoic acid
CAS 328-38-1
EINECS(EC#) 206-327-7
Molecular Formula C6H13NO2
MDL Number MFCD00063088
Molecular Weight 131.17
MOL File 328-38-1.mol
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Chemical Properties

Appearance White powder
Melting point  >300 °C(lit.)
alpha  -15.45 º (c=4, 6N HCl)
Boiling point  225.8±23.0 °C(Predicted)
density  1.2930 (estimate)
refractive index  -15 ° (C=4, 6mol/L HCl)
storage temp.  -15°C
solubility  Aqueous Acid (Sparingly), Water (Slightly)
form  Crystalline Powder, Crystals, or Flakes
pka 2.55±0.21(Predicted)
color  White
Optical Rotation [α]23/D 14.7°, c = 2 in 5 M HCl
Water Solubility  24 g/L (25 ºC)
BRN  1721721
InChI 1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m1/s1
InChIKey ROHFNLRQFUQHCH-RXMQYKEDSA-N
SMILES CC(C)C[C@@H](N)C(O)=O
LogP 0.799 (est)
CAS DataBase Reference 328-38-1(CAS DataBase Reference)
NIST Chemistry Reference D-Leucine(328-38-1)
EPA Substance Registry System 328-38-1(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P271-P280
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
RTECS  OH2840000
TSCA  Yes
HS Code  29224900
Storage Class 11 - Combustible Solids

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