5988-19-2

Name L-DIHYDROOROTIC ACID
CAS 5988-19-2
EINECS(EC#) 624-952-7
Molecular Formula C5H6N2O4
MDL Number MFCD00085339
Molecular Weight 158.11
MOL File 5988-19-2.mol
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Chemical Properties

Appearance White to off-white crystalline powder
Melting point  254-255 °C (dec.)(lit.)
Boiling point  283.16°C (rough estimate)
density  1.523
refractive index  1.5090 (estimate)
storage temp.  Store at 0-5°C
solubility  DMSO (Slightly), Water (Slightly, Heated, Sonicated)
form  Powder
pka 2.82±0.20(Predicted)
color  White to off-white
Water Solubility  Soluble in water (partly), and dimethyl formamide.
InChI InChI=1S/C5H6N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h2H,1H2,(H,9,10)(H2,6,7,8,11)/t2-/m0/s1
InChIKey UFIVEPVSAGBUSI-REOHCLBHSA-N
SMILES C1(=O)NC(=O)C[C@@H](C(O)=O)N1
CAS DataBase Reference 5988-19-2(CAS DataBase Reference)
NIST Chemistry Reference Orotic acid, dihydro-, l-(5988-19-2)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3

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