Glutaric acid

Melting point :95-98 °C (lit.)
Boiling point :200 °C/20 mmHg (lit.)
Density :1,429 g/cm³
vapor pressure :0.022 hPa (18.5 °C)
refractive index :nD106 1.41878
Flash point :200°C/20mm
storage temp. :Store below +30°C.
solubility :water: soluble5mg/mL, clear to slightly hazy, colorless to faintly yellow
pka :4.31(at 25℃)
form :Crystalline Powder
color :Orange
PH :3.7(1 mM solution);3.17(10 mM solution);2.66(100 mM solution)
Water Solubility :430 g/L (20 ºC)
Merck :14,4473
BRN :1209725
Henry's Law Constant :3.8×10⁷ mol/(m³Pa) at 25℃, Burkholder et al. (2019)
Stability :Stable. Incompatible with bases, oxidizing agents, reducing agents.
Cosmetics Ingredients Functions :BUFFERING
Cosmetic Ingredient Review (CIR) :Glutaric acid (110-94-1)
InChI :1S/C5H8O4/c6-4(7)2-1-3-5(8)9/h1-3H2,(H,6,7)(H,8,9)
InChIKey :JFCQEDHGNNZCLN-UHFFFAOYSA-N
SMILES :OC(=O)CCCC(O)=O
LogP :-0.26 at 25℃
CAS DataBase Reference :110-94-1(CAS DataBase Reference)
NIST Chemistry Reference :Pentanedioic acid(110-94-1)
EPA Substance Registry System :Pentanedioic acid (110-94-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P363 Wash contaminated clothing before reuse.