Factory source China Pharmaceutical Intermediates γ -Valerolactone/2 (3H) -Furanone, Dihydro-5-Methyl- CAS. 108-29-2 CAS No. 108-29-2

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Description

Product Name: gamma-Valerolactone
CAS: 108-29-2
MF: C5H8O2
MW: 100.12
EINECS: 203-569-5
Melting point: −31 °C(lit.)
Boiling point: 207-208 °C(lit.)
Density: 1.05 g/mL at 25 °C(lit.)
Vapor density: 3.45 (vs air)
Fefractive index: n20/D 1.432(lit.)
Fp: 204.8 °F
Form: Liquid
Color: Clear colorless
PH: 7 (H2O, 20℃)

Specification

Inspection items	Specifications	Results
Appearance	Colorless to slightly yellow liquid	conform
Odor	Herbal, Sweet warm cocoa, woody	conform
Assay	≥98%	99.9%
Refractive Index	1.431-1.434	1.4334
Specific Gravity	1.047-1.054	1.0521
Acid Value	≤1.0%	0.2%
Conclusion	conform

Application

1.gamma-Valerolactone has strong ability of reaction, and can be used as solvent and various of related chemical intermediates.
2.gamma-Valerolactone is used as lubricant, plasticizer, gelling agent of nonionic surfactants, lactone class of leaded gasoline additive.
3.gamma-Valerolactone is also used for cellulose ester and synthetic fiber dyeing.

Package

1 kg/bag or 25 kg/drum or 50 kg/drum or according to customers' requirement.

 

Delivery Time

 

1,The quantity: 1-1000 kg, within 3 working days after get payments

 

2,The quantity:Above 1000 kg, Within 2 weeks after get payments.