Glycidol 556-52-5 99%
Glycidol Chemical Properties
Melting point -54 °C
Boiling point 61-62 °C/15 mmHg (lit.)
density 1.117 g/mL at 25 °C (lit.)
vapor density 2.15 (vs air)
vapor pressure 0.9 mm Hg ( 25 °C)
refractive index n20/D 1.433(lit.)
Fp 178 °F
storage temp. 2-8°C
solubility Soluble in acetone, alcohol, benzene, chloroform, and ether (Weast, 1986)
pka 14.62±0.10(Predicted)
form Powder, Crystals or Chunks
color White to light yellow-beige
Water Solubility soluble
Merck 13,4503
BRN 383562
Exposure limits TLV-TWA 75 mg/m3 (25 ppm) (ACGIH); 150 mg/m3 (50 ppm) (OSHA); IDLH 500 ppm (NIOSH).
Stability: Stability Stable, but may explode on contact with strong acids, strong bases, heavy metals, heavy metal salts. May decompose on exposure to water or moist air.
InChIKey CTKINSOISVBQLD-UHFFFAOYSA-N
CAS DataBase Reference 556-52-5(CAS DataBase Reference)
IARC 2A (Vol. 77) 2000
NIST Chemistry Reference Glycidol(556-52-5)
EPA Substance Registry System Glycidol (556-52-5)
Glycidol Basic information
Product Name: Glycidol
Synonyms: GLYCEROLGLYCIDE;(+/-)-GLYCIDOL;GLYCIDOL;GLYCEROGLYCIDE;3-HYDROXY-1,2-EPOXYPROPANE;3-HYDROXYPROPYLENE OXIDE;2,3-EPOXY-1-PROPANOL;2,3-EPOXYPROPAN-1-OL
CAS: 556-52-5
MF: C3H6O2
MW: 74.08
EINECS: 209-128-3
Mol File: 556-52-5.mol
Safety Information
Hazard Codes T
Risk Statements 45-60-21/22-23-36/37/38-68
Safety Statements 53-45-36/37-26
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
RTECS UB4375000
F 10-21
Autoignition Temperature 780 °F
Hazard Note Toxic
HazardClass 6.1(b)
PackingGroup III
HS Code 29109000
Hazardous Substances Data 556-52-5(Hazardous Substances Data)
Toxicity Acute oral LD50 for mice 431 mg/kg, rats 420 mg/kg (quoted, RTECS, 1985).
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