Propylthiouracil CAS NO.51-52-5

Propylthiouracil Basic information

Product Name:    Propylthiouracil
Synonyms:    2,3-dihydro-6-propyl-2-thioxo-4(1h)-pyrimidinon;2,3-dihydro-6-propyl-2-thioxo-4(1h)pyrimidinone;2,3-Dihydro-6-propyl-2-thioxo-4(1H)-pyrimidinone;2-Mercapto-4-hydroxy-6-n-propylpyrimidine;2-Mercapto-6-propyl-4-pyrimidone;4(1H)-Pyrimidinone, 2,3-dihydro-6-propyl-2-thioxo-;6-n-Propylthiouracil;6-Propil-tiouracile
CAS:    51-52-5
MF:    C7H10N2OS
MW:    170.23
EINECS:    200-103-2
Product Categories:   
Mol File:    51-52-5.mol

Propylthiouracil Chemical Properties
Melting point     218-220 °C (lit.)
density     1.1880 (rough estimate)
refractive index     1.5960 (estimate)
Fp     300 °C
storage temp.     2-8°C
solubility     1.1g/l
form     neat
pka    pKa 7.8; 8.3 (Uncertain)
PH    6-7.5 (5g/l, H2O, 20℃)(slurry)
Water Solubility     1.1 g/L
Merck     14,7869
BRN     130039
Stability:    Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases. Light sensitive.
CAS DataBase Reference    51-52-5(CAS DataBase Reference)
NIST Chemistry Reference    Tegretol(51-52-5)
IARC    2B (Vol. Sup 7, 79) 2001
EPA Substance Registry System    Propylthiouracil (51-52-5)

Safety Information
Hazard Codes     Xn,Xi
Risk Statements     22-40
Safety Statements     36/37-45
WGK Germany     3
RTECS     YR1400000
Hazard Note     Harmful/Irritant
HS Code     29335995
Hazardous Substances Data    51-52-5(Hazardous Substances Data)
Toxicity    LD50 orally in Rabbit: 1250 mg/kg