能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。 γ-Valerolactone has been identified as one of the volatile flavor constituents in mango and honey.γ-戊内酯有较强的反应能力,可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂,用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。 application: γ-valerolactone (GVL) is found naturally in fruits and often used as a fuel additive and food ingredient. It is prominently employed in the production of both energy and carbon-based products.
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γ-Valerolactone
Dangerous GoodsCAS number:108-29-2 molecular formula:C5H8O2
overview
compound introduction
Specs
| Chinese alias | γ-戊内酯 | 丙位戊内酯 | γ-甲基-γ-丁内酯 | 4,5-二氢-5-甲基-2(3H)-呋喃酮 | γ-缬草内酯 | 4-羟基正戊酸内酯 | ||
| English alias | 2(3H)-Furanone, dihydro-5-methyl- | gamma-Valerolactone | 5-methyldihydrofuran-2(3H)-one | 4-Valerolactone | 4-Hydroxypentanoic acid lactone | 4-Methyl-gamma-butyrolactone | 5-methyloxolan-2-one | 4-Hydroxyvaleric acid lactone | 4-Pentanolide | ||
| CAS number | 108-29-2 | molecular formula | C5H8O2 |
| molecular weight | 100.12 g/mol | Exact mass | ≥98% |
| PSA | 26.300 Ų | logp | 0.600 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07
Signal word:
Warning
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
WGK Germany:
2
Personal protective equipment:
Eyeshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS:
LU3580000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
108-29-2 | γ-Valerolactone.pdf





