5405-40-3

Name L-PANTOLACTONE
CAS 5405-40-3
EINECS(EC#) 626-470-2
Molecular Formula C6H10O3
MDL Number MFCD00216625
Molecular Weight 130.14
MOL File 5405-40-3.mol

Chemical Properties

Melting point  90-94 °C
Boiling point  120-122 °C/15 mmHg(lit.)
density  1.1066 (rough estimate)
vapor pressure  8.44Pa at 25℃
refractive index  1.4730 (estimate)
storage temp.  2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
form  Solid
pka 13.12±0.40(Predicted)
color  White to Off-White
Optical Rotation [α]22/D +50.0°, c = 0.5 in H2O
Water Solubility  Soluble in water, hardly soluble in alcohol.
BRN  4659425
InChI 1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m1/s1
InChIKey SERHXTVXHNVDKA-SCSAIBSYSA-N
SMILES CC1(C)COC(=O)[C@H]1O
LogP -0.69 at 21℃ and pH6.3-6.5
Surface tension 71.69mN/m at 1g/L and 20℃
CAS DataBase Reference 5405-40-3(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  3
F  3-10
REACH Registrations Inactive
HS Code  2932190090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Dam. 1

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