Synonyms

4-Hydroxybutyric acid gamma-lactone; BLO; Butyronitrile,99%; 4,5-Dihydro-2(3H)-furanone; 4-Hydroxybutyric acid lactone; n-Butyronitrile; γ-butyrolactone; γ-butyrolactone(99.5%); Gamm*a ButyroLactone; 1,4-Butyrolactone; 2,3-dihydroxybutanoic acid; G-BL; γ-Butyroalctone; Gamma-Butyroalctone; 3-Hydroxybutyric acid lactone; 2-Oxotetrahydrofuran; 2-Oxolanone; 2,3,4,5-tetrahydro-2-furanone; 2(3H)-furanone,dihydro-; 2(3H)-dihydrofuranone; 1-Oxacyclopentan-2-one; γ-Butyrrolactone

Purity(wt%,GC)≥

99.80

99.80

Moisture(wt%,K.F.)≤

0.05

0.007

Color(Hazen)≤

20

5

Density(D425 g/ml)

1.125~1.130

1.127

Refractivity(ND25)

1.436~1.437

1.4364

1,4-butanediol(wt%,GC)≤

0.05

0.042

Tetrahydrofuran(wt%,GC)≤

0.05

0.001

Acidity(Butyric acid meter,wt%)≤

0.05

0.012

Remarks

According to the Q / PMQ002-2019 standard, the product meets the product specification.