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LC931 (S,S)-(+)-2,3-Butanediol
for synthesis

 

Order number Packaging Quantity Price €
AC27931 Glass bottle 1 ml 73.8

 

Product information
Hill Formula C4H10O2
HS Code 2905 39 95
EC number 208-173-6
Molar mass 90.12 g/mol
CAS number 19132-06-0

 

Chemical and physical data
Ignition temperature 400 °C DIN 51794
Solubility (20 °C) soluble
Melting point 25 °C
Molar mass 90.12 g/mol
Density 0.99 g/cm3 (20 °C)
pH value 9 – 10 (500 g/l, H2O, 20 °C)
Boiling point 179 – 180 °C (1013 hPa)
Vapor pressure 0.22 hPa (20 °C)
Explosion limit 3.1 – 11.4 %(V)
Flash point 85 °C
Refractive index 1.4311 (20 °C, 589 nm)

 

Safety information
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Specifications
Assay isomers (GC, area%) ≥ 99 %
Density (d 20 °C/ 4 °C) 0.989 – 0.992
Identity (IR) passes test