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Changsha Easchem Co.,Limited
Country: 
China (Mainland)
China (Mainland)
Business Type: Lab/Research institutions
Mr.Andrew Liao
Tel: +86-731-89722861 89722891
Fax: +86-731-89748861
City: Changsha
Street: 2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.
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2-acetylbutyrolactone CAS 517-23-7 C6H8O3 CAS NO.517-23-7
- FOB Price: USD: 20.00-20.00 /Metric Ton Get Latest Price
- Min.Order: 20 Metric Ton
- Payment Terms: L/C,D/P,T/T
- Available Specifications:
First Grade(1-20000)Metric Ton
- Product Details
Keywords
- (3r)-3-acetyldihydrofuran-2(3h)-one
- 2-acetyl-gamma-butyrolactone
- 3-acetyl-dihydro-2(3h)-furanone
Quick Details
- ProName: 2-acetylbutyrolactone CAS 517-23-7 C6H...
- CasNo: 517-23-7
- Molecular Formula: C6H8O3
- Appearance: Clear To Slightly Yellow Liquid
- Application: An important raw material and intermed...
- DeliveryTime: Prompt Delivery
- PackAge: As per requirement
- Port: Shanghai Seaport, Ningbo Seaport
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 98.5
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By sea delivery or air delilvery
- LimitNum: 20 Metric Ton
- Heavy metal: Not Exceed
- Grade: Industrial Grade
Superiority
α-乙酰基-γ-丁内酯，简称ABL，CAS#517-23-7，分子式C6H8O3，结构式，分子量128.13，无色透明至淡黄色液体，沸点253.1℃ （常压），闪点128.3℃（开杯）。是一种重要的有机化工原料，广泛应用于制备维生素B1以及叶绿素的中间体，还可用于医药工业制造抗心绞痛药物延心痛等药品。
产品执行标准：Q/PMQ005-2014；产品质量规格如下表：
| 项 目 | 指 标 | ||
| 优等品 | 一级品 | 合格品 | |
| 纯度/（wt%） ≥ | 99.5 | 99.0 | 98.5 |
| 水分 /（wt%） ≤ | 0.2 | 0.3 | 0.5 |
| 色度 （Hazen） ≤ | 20 | 30 | 50 |
| 折光率 （ND25） | 1.458～1.462 | ||
Details
| CAS Number | 517-23-7 |
| Product Name | 2-acetylbutyrolactone |
| Synonyms | (3r)-3-acetyldihydrofuran-2(3h)-one; (3s)-3-acetyldihydrofuran-2(3h)-one; 2-acetyl-gamma-butyrolactone; 2-acetyl-sulfo-gamma-butyrolactone; 3-acetyl-4,5-dihydro-2(3h)-furanone; 3-acetyldihydrofuran-2(3h)-one; 3-acetyloxolane-2-one; Abl; Abl; Alpha-acetyl-gamma-butyrolactone; 3-acetyl-dihydro-2(3h)-furanone; 3-acetyl-dihydro-2(3h)-furanone |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.1259 |
| InChI | 1/C6H8O3/c1-4(7)5-2-3-9-6(5)8/h5H,2-3H2,1H3/t5-/m0/s1 |
| EINECS | 208-235-2 |
| Physical Data | |
| Appearance | Clear To Slightly Yellow Liquid |
| Density | 1.191g/cm3 |
| Melting Point | BOLING |
| Boiling Point | 107-108 ºC (5 mmHg) |
| Refractive Index | 1.4585 |
| Flash Point | 140 ºC |
| Solubility | 310 g/L (20 ºC) in water |
| Other Cas No. | 98634-97-0 |