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83-44-3

Name Deoxycholic acid
CAS 83-44-3
EINECS(EC#) 201-478-5
Molecular Formula C24H40O4
MDL Number MFCD00003673
Molecular Weight 392.57
MOL File 83-44-3.mol

Chemical Properties

Appearance white powder
Melting point  171-174 °C(lit.)
alpha  55 º (c=1, EtOH)
Boiling point  437.26°C (rough estimate)
density  0.9985 (rough estimate)
vapor pressure  0.004Pa at 20℃
refractive index  1.4460 (estimate)
Fp  9℃
storage temp.  Store at RT.
solubility  0.24 g/L (15°C)
form  Solid
pka 5.15(at 20℃)
color  White to Off-White
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
optical activity [α]20/D +54±1°, c = 1% in ethanol
Water Solubility  0.24 g/L (15 ºC)
Merck  14,2899
BRN  3219882
LogP 5.34 at 22℃ and pH5.7
Surface tension 54mN/m at 51.3mg/L and 20℃
CAS DataBase Reference 83-44-3(CAS DataBase Reference)
EPA Substance Registry System 83-44-3(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R37:Irritating to the respiratory system.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
S22:Do not breathe dust .
RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany  3
RTECS  FZ2100000
TSCA  Yes
HS Code  29181990
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion and intravenous routes. Questionable carcinogen with experimental tumorigenic data. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data 83-44-3(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 1gm/kg

Hazard Information

Material Safety Data Sheet(MSDS)

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