Glycidol , 96% , 556-52-5
Synonym(s):
(±)-Glycidol;(±)-Oxirane-2-methanol;2,3-Epoxy-1-propanol;Glycerolglycide
CAS NO.:556-52-5
Empirical Formula: C3H6O2
Molecular Weight: 74.08
MDL number: MFCD00005147
EINECS: 209-128-3
Pack Size | Price | Stock | Quantity |
25G | RMB151.20 | In Stock |
|
100G | RMB535.20 | In Stock |
|
500G | RMB1399.20 | In Stock |
|
others | Enquire |
PRODUCT 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 | n |
Flash point: | 178 °F |
storage temp. | -20°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 |
LogP | -0.95 at 25℃ |
Description and Uses
Glycidol is a chiral molecule with epoxide and primary alcohol functional groups. It is racemic mixture and exists in the dextrorotatory and the levorotatory enantiomeric forms. Several synthetic methods are available for preparation of glycidol. However, it is commercially prepared from the epoxidation of allyl alcohol with hydrogen peroxide and a catalyst (tungsten or vanadium), or from the reaction of epichlorohydrin with caustic. Glycidol has been used in the industrial synthesis of pharmaceutical products since the 1970s. However, its use for research purposes has been reported since 1956. Available information indicates that glycidol is manufactured by several companies in Japan, Germany, and the United States.
Stabilizer in manufacturing of vinyl polymers; intermediate in synthesis of glycerol, glycidyl ethers, and amines; additive for oil and synthetic hydraulic fluids; epoxy resin diluent.
Safety
Symbol(GHS) | GHS06,GHS08 |
Signal word | Danger |
Hazard statements | H302+H312-H315-H319-H330-H335-H341-H350-H360F |
Precautionary statements | P202-P280-P301+P312-P302+P352+P312-P304+P340+P310-P305+P351+P338 |
Hazard Codes | T |
Risk Statements | 45-60-21/22-23-36/37/38-68 |
Safety Statements | 53-45-36/37-26 |
OEB | A |
OEL | TWA: 25 ppm (75 mg/m3) |
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 |
Toxicity | Acute oral LD50 for mice 431 mg/kg, rats 420 mg/kg (quoted, RTECS, 1985). |
IDLA | 150 ppm |