Glutaric anhydride , 95% , 108-55-4

Synonym(s):
Glutaric anhydride;Tetrahydropyran-2,6-dione

CAS NO.：108-55-4

Empirical Formula: C5H6O3

Molecular Weight: 114.1

MDL number: MFCD00006679

EINECS: 203-593-6

PRODUCT Properties

• Melting point: 50-55 °C (lit.)
• Boiling point: 150 °C/10 mmHg (lit.)
• Density: 1,411 g/cm³
• vapor pressure: 0.05 hPa (50 °C)
• refractive index: 1.4630 (estimate)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: Chloroform, Ethyl Acetate
• form: Crystalline Powder or Crystals
• color: White to off-white
• Water Solubility: hydrolysis
• Sensitive: Moisture Sensitive
• BRN: 110051
• InChIKey: VANNPISTIUFMLH-UHFFFAOYSA-N
• CAS DataBase Reference: 108-55-4(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Pyran-2,6(3H)-dione, dihydro-(108-55-4)
• EPA Substance Registry System: 2H-Pyran-2,6(3H)-dione, dihydro- (108-55-4)

Description and Uses

Glutaric anhydride is used in the production of glutaric acid family pharmaceuticals. Its derivatives are also used in certain corrosion inhibitors, some surfactants and metal finishing compounds. It is also used in the production of polymers, particularly modified unsaturated linear (epoxy) polyesters and as a raw material in the manufacture of flavors.
It is also used in improvement of electrode/electrolyte interfaces in High-Voltage Spinel Lithium-Ion batteries as an electrolyte additive.

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H302-H315-H318
• Precautionary statements: P264-P270-P280-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 21/22-37/38-41-36/37/38-20/21/22
• Safety Statements: 26-36/39-36/37/39-36
• RIDADR: 3261
• WGK Germany: 3
• RTECS: MA3850000
• F: 2-21
• Autoignition Temperature: 320 °C
• TSCA: Yes
• HazardClass: 8
• PackingGroup: Ⅲ
• HS Code: 29171990