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12758-40-6

Name Carboxyethylgermanium sesquioxide
CAS 12758-40-6
EINECS(EC#) 235-800-0
Molecular Formula C6H10Ge2O7
MDL Number MFCD00049319
Molecular Weight 339.42
MOL File 12758-40-6.mol
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Chemical Properties

Melting point  320°C
storage temp.  -20°C Freezer, Under inert atmosphere
solubility  Aqueous Base (Sparingly)
form  Solid
pka 3.6(at 25℃)
color  White to Off-White
Specific Gravity 1.280
Odor wh. odorless powd.
Water Solubility  Slightly soluble in water.
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
Merck  7795
InChIKey XEABSBMNTNXEJM-UHFFFAOYSA-N
CAS DataBase Reference 12758-40-6(CAS DataBase Reference)
EPA Substance Registry System 12758-40-6(EPA Substance)

Safety Data

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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  2
RTECS  UA2459750
TSCA  Yes
HS Code  2931.90.9051
Safety Profile
Moderately toxic by intravenous route. Experimental reproductive effects. See also GERMANIUM COMPOUNDS.
Toxicity
LD50 i.p. in mice: 2.8 g/kg (Brutkiewicz)

Hazard Information

Material Safety Data Sheet(MSDS)

Spectrum Detail

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