D-Ribose

Melting point :88-92 °C(lit.)
alpha :-20.8 º (c=4, H2O)
Boiling point :191.65°C (rough estimate)
Density :1.1897 (rough estimate)
bulk density :480kg/m3
FEMA :3793 | D-RIBOSE
refractive index :-21 ° (C=1, H2O)
storage temp. :2-8°C
solubility :H₂O: 0.1 g/mL, clear, colorless to light yellow
pka :12.46±0.20(Predicted)
form :Crystalline Powder
color :White to light beige or slightly yellow
PH Range :7
PH :7 (20°C, 10g/L in H2O)
biological source :microbial (fermentation)
optical activity :[α]21/D 19.7°, c = 4 in H2O
Water Solubility :Soluble in water. Insoluble in ether.
Sensitive :Hygroscopic
Merck :14,8204
BRN :1723081
Major Application :flavors and fragrances
Cosmetics Ingredients Functions :SKIN CONDITIONING
HUMECTANT InChI :1S/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2/t3-,4+,5-/m0/s1
InChIKey :HMFHBZSHGGEWLO-SOOFDHNKSA-N
SMILES :OC[C@@H](O)[C@@H](O)[C@@H](O)C([H])=O
LogP :-1.47
CAS DataBase Reference :50-69-1(CAS DataBase Reference)
NIST Chemistry Reference :D-Ribose(50-69-1)
EPA Substance Registry System :D-Ribose (50-69-1)
CAS Number Unlabeled :50-69-1

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection.