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Diglycolic acid Structure

Diglycolic acid

Chemical Properties

Melting point 140-144 °C (lit.)
Boiling point 167.16°C (rough estimate)
Density  1.486
refractive index  1.4000 (estimate)
storage temp.  Sealed in dry,2-8°C
solubility  ethanol: soluble5%, clear to slightly hazy, colorless to greenish-yellow
pka pK1:2.96 (25°C)
form  Crystalline Powder
color  White to light beige
Water Solubility  Soluble
BRN  1072117
InChI 1S/C4H6O5/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
InChIKey QEVGZEDELICMKH-UHFFFAOYSA-N
SMILES OC(=O)COCC(O)=O
CAS DataBase Reference 110-99-6(CAS DataBase Reference)
NIST Chemistry Reference Diglycolic acid(110-99-6)
EPA Substance Registry System Acetic acid, 2,2'-oxybis- (110-99-6)

Safety Information

Hazard Codes  Xn,C
Risk Statements  22-36/37/38-34
Safety Statements  26-36-45-36/37/39
RIDADR  2811
WGK Germany  3
RTECS  AJ1530000
TSCA  TSCA listed
HazardClass  8
PackingGroup  III
HS Code  29171900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Toxicity LD50 orl-rat: 500 mg/kg ACIEAY 14,94,75

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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