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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-丁內(nèi)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:
無(wú)色至淡黃色透明液體 ,不溶于水,易溶于醇類有機(jī)溶劑。有強(qiáng)烈的堅(jiān)果樣焦糖香氣,麥芽和焦糖的甜味,略帶有藥草香氣。
沸點(diǎn):61-62 °C/2 mmHg
密度:0.999
閃點(diǎn):110°C
折光率n20/D:1.442
Quality Standard:
外觀Appearance                          無(wú)色至淡黃色透明液體
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度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A(chǔ)cid value(mg KOH/g)                ≤2.0 
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