Erythorbic Acid

Melting point :169-172 °C (dec.) (lit.)
alpha :-17.25 º (c=10, H2O 25 ºC)
Boiling point :227.71°C (rough estimate)
Density :1.3744 (rough estimate)
vapor pressure :0Pa at 25℃
FEMA :2410 | ERYTHROBIC ACID
refractive index :-17.5 ° (C=10, H2O)
storage temp. :2-8°C
solubility :H₂O: 0.1 g/mL, clear, colorless to very faintly yellow
pka :4.09±0.10(Predicted)
form :Crystals or Crystalline Powder
color :White to slightly yellow
Odor :odorless
biological source :(Starch)
optical activity :[α]25/D 16.8°, c = 2 in H2O
Water Solubility :1g/10mL
Merck :14,5126
BRN :84271
Henry's Law Constant :2.4×10² mol/(m³Pa) at 25℃, HSDB (2015)
Stability :Stable. Combustible. Incompatible with chemically active metals, aluminium, zinc, copper, magnesium, strong bases, strong oxidizing agents.
Cosmetics Ingredients Functions :ANTIOXIDANT
Cosmetic Ingredient Review (CIR) :Erythorbic Acid (89-65-6)
InChI :1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5-/m1/s1
InChIKey :CIWBSHSKHKDKBQ-JLAZNSOCSA-N
SMILES :[H][C@@]1(OC(=O)C(O)=C1O)[C@H](O)CO
LogP :-1.69 at 25℃
CAS DataBase Reference :89-65-6(CAS DataBase Reference)
EPA Substance Registry System :Isoascorbic acid (89-65-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.