Glycolic acid

Product Description:

English name: Glycolic acid

CAS number: 79-14-1

Molecular formula: C2H4O3

Molecular weight: 76.05

EINECS number: 201-180-5

MDL No. : MFCD00004312

Stats

Melting point 75-80 °C (lit.)

Boiling point 112 °C

Density 1.25 g/mL at 25 °C

Vapor pressure 10.8 hPa (80 °C)

Refractive index n20/D 1.424

Flash point 112°C

Storage conditions Store below +30°C.

Solubility H2O: 0.1g /mL, clear

Acidity coefficient (pKa)3.83(at 25℃)

Form Solution

Color White to off-white

PH 2 (50g/l, H2O, 20℃)

Odor (Odor)at 100.00 %. odorless very mild buttery

Flavor buttery

Water SOLUBLE

Sensitivity Hygroscopic

Merck14, 4498

BRN1209322

Stable. Incompatible with bases, oxidizing agents and reducing agents.

InChIKeyAEMRFAOFKBGASW-UHFFFAOYSA-N

LogP-1.07 at 20 ° C

Safety information

hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms

GHS05,GHS07

Danger

Hazard Description H314-H332

Precautions P260-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Dangerous goods mark C

Hazard category code 34-22-20

Safety Instructions 26-36/37/39-45-23

Dangerous Goods Transport Code UN 3265 8/PG 3

WGK Germany1

RTECS number MC5250000

TSCAYes

Customs Code 2918 19 98

Danger level 8

Packaging Category II

LD50 orally in rats: 1.95g /kg, H. F. Smyth et al., J. Ind. Hyg. Toxicol. 23, 259 (1941)