4672-38-2

Name PROPANE-1-PHOSPHONIC ACID
CAS 4672-38-2
EINECS(EC#) 225-121-8
Molecular Formula C3H9O3P
MDL Number MFCD00012294
Molecular Weight 124.08
MOL File 4672-38-2.mol
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Chemical Properties

Melting point  67-71 °C(lit.)
Boiling point  265.3±23.0 °C(Predicted)
density  1.137 (estimate)
vapor pressure  0-0.001Pa at 28-53℃
storage temp.  Store at -20°C
solubility  DMF: 5 mg/ml; DMSO: 2 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS (pH 7.2) (1:3): 0.25 mg/ml
form  solid
pka pK1:2.49;pK2:8.18 (25°C)
Stability: Hygroscopic
InChI InChI=1S/C3H9O3P/c1-2-3-7(4,5)6/h2-3H2,1H3,(H2,4,5,6)
InChIKey NSETWVJZUWGCKE-UHFFFAOYSA-N
SMILES P(CCC)(=O)(O)O
Dissociation constant 2.49-8.18 at 25℃
CAS DataBase Reference 4672-38-2(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3260 8/PG 3
WGK Germany  1
RTECS  TA0420000
REACH Registrations Active
HazardClass  8
PackingGroup  III
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

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