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2835-81-6

Name DL-2-Aminobutyric acid
CAS 2835-81-6
EINECS(EC#) 220-616-5
Molecular Formula C4H9NO2
MDL Number MFCD00008093
Molecular Weight 103.12
MOL File 2835-81-6.mol
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Chemical Properties

Appearance Off-White Solid
Melting point  291 °C (dec.)(lit.)
alpha  [α]D20 0.0±0.1° (c=10, H2O)
Boiling point  215.2±23.0 °C(Predicted)
density  1.2300
refractive index  1.4650 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  210g/l
form  Crystalline Powder
pka 2.29(at 25℃)
color  White
Water Solubility  almost transparency
Usage A descriptor amino acid QSARs peptide
Merck  14,428
BRN  635889
CAS DataBase Reference 2835-81-6(CAS DataBase Reference)
NIST Chemistry Reference DL-2-Aminobutyric acid(2835-81-6)
EPA Substance Registry System 2-Aminobutyric acid (2835-81-6)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
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
TSCA  Yes
HS Code  29224995

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