ChemNet > CAS > 63-42-3 D-Lactose

63-42-3 D-Lactose

product Name	D-Lactose
CAS No	63-42-3;1336-90-9;200734-90-3;36570-80-6;89466-76-2;73824-63-2
Synonyms	Lactose Anhydrous; (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran-3,4,5-triol; D-Glucose, 4-O-beta-D-galactopyranosyl-; Milk sugar; (+)-Lactose; 4-(beta-D-Galactosido)-D-glucose; BRN 0093796; AI3-08876; 4-O-beta-D-Galactopyranosyl-D-glucose; Fast-flo Lactose; Lactin (carbohydrate); Lactose; 4-O-beta-D-galactopyranosyl-beta-D-glucopyranose; 4-O-beta-D-galactopyranosyl-D-glucopyranose
Molecular Formula	C₁₂H₂₂O₁₁
Molecular Weight	342.2965
InChI	InChI=1/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10-,11?,12+/m1/s1
EINECS	200-559-2
Molecular Structure
Density	1.76g/cm³
Melting point	201-202℃
Boiling point	667.9°C at 760 mmHg
Refractive index	1.652
Flash point	357.8°C
Water solubility	1.95E+05 mg/L at 20℃
Vapour Pressur	1.08E-20mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description

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