| Name | lactose |
|---|---|
| Synonyms |
b-Lactose
β-Lactose SUGAR MILK EINECS 200-559-2 b-D-glucopyranose, 4-O-b-D-galactopyranosyl- LACTOBIOSE Aletobiose D-LACTOSE LACTIN 4-O-b-D-galactopyranosyl-b-D-glucopyranose Lactose (8CI) Lactose 4-O-β-D-Galactopyranosyl-β-D-glucopyranose Osmolactan Galactinum β-D-Glucopyranose, 4-O-β-D-galactopyranosyl- 4-(b-D-Galactosido)-D-glucose MFCD00151251 |
| Description | Lactose, a major sugar in the milk of most species, could regulate human’s intestinal microflora. |
|---|---|
| Related Catalog | |
| Target |
Human Endogenous Metabolite |
| References |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 667.9±55.0 °C at 760 mmHg |
| Melting Point | 222.8°C |
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.297 |
| Flash Point | 357.8±31.5 °C |
| Exact Mass | 342.116211 |
| PSA | 197.37000 |
| LogP | -3.41 |
| Vapour Pressure | 0.0±4.6 mmHg at 25°C |
| Index of Refraction | 1.652 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water Solubility | 5-10 g/100 mL at 20 ºC |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | OD9625000 |
| HS Code | 1702190000 |
|
~%
63-42-3 |
| Literature: Helvetica Chimica Acta, , vol. 11, p. 209 |
|
~%
63-42-3 |
| Literature: Journal of the American Chemical Society, , vol. 64, p. 1852,1854 |
|
~%
63-42-3 |
| Literature: Canadian Journal of Chemistry, , vol. 37, p. 358 |
|
~%
63-42-3 |
| Literature: Helvetica Chimica Acta, , vol. 11, p. 209 |
|
~%
63-42-3 |
| Literature: Biochemical Journal, , vol. 68, p. 708,710, 713 Chemische Berichte, , vol. 88, p. 1145 |
|
~%
63-42-3 |
| Literature: Biochemical Journal, , vol. 68, p. 708,710, 713 Chemische Berichte, , vol. 88, p. 1145 |
|
~%
Detail
|
| Literature: Annales de Chimie (Cachan, France), , vol. <3>54, p. 78 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
| HS Code | 1702190000 |
|---|