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γ-Heptalactone

Cas:
105-21-5
Molecular Structure:
MDL:
MFCD00036498
Molecular Formula:
C7H12O2
Molecular Weight:
128.17
Alias:
γ-丙基-γ-丁内酯 (±)-γ-Propyl-γ-butyrolactone (±)-4-Heptanolide (±)-Dihydro-5-propyl-2(3H)-furanone 4-Heptanolide
Product order:
Name Specifications Packing Price Delivery
γ-Heptalactone 98% 25ml RMB 275 Consulting service
γ-Heptalactone 98% 100ml RMB 759 Consulting service
γ-Heptalactone ≥98%, FCC, Kosher 1kg RMB 1738 Consulting service
γ-Heptalactone GCS ,>98.5% (GC) 5ml RMB 110 Consulting service
Character:
无色至淡黄色透明液体 ,不溶于水,易溶于醇类有机溶剂。有强烈的坚果样焦糖香气,麦芽和焦糖的甜味,略带有药草香气。
沸点:61-62 °C/2 mmHg
密度:0.999
闪点:110°C
折光率n20/D:1.442
Quality Standard:
外观Appearance                          无色至淡黄色透明液体
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥98.0% (GC)
比重Specific gravity (25/25°C)         0.990~1.010
折光率Refractive index n20/D            1.439~1.443
酸值Acid value(mg KOH/g)                ≤2.0 
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