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454-29-5

Name DL-Homocysteine
CAS 454-29-5
EINECS(EC#) 207-222-9
Molecular Formula C4H9NO2S
MDL Number MFCD00004898
Molecular Weight 135.18
MOL File 454-29-5.mol

Chemical Properties

Appearance white powder
Melting point  232-233 °C(lit.)
Boiling point  299.7±35.0 °C(Predicted)
density  1.149 (estimate)
refractive index  1.5480 (estimate)
Fp  >230 °F
storage temp.  2-8°C
solubility  H2O: soluble
form  solid
pka 2.22, 8.87, 10.86(at 25℃)
color  White to Off-White
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
optical activity [α]/D 0±1°, c = 1 in H2O
Merck  4734
BRN  1721683
InChIKey FFFHZYDWPBMWHY-UHFFFAOYSA-N
LogP 0.220 (est)
CAS DataBase Reference 454-29-5(CAS DataBase Reference)

Safety Data

Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
RTECS  MT0175000
10-23
HS Code  29309090
Toxicity
LD50 intraperitoneal in mouse: 500mg/kg

Hazard Information

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