4-乙烯基-1,3-二氧杂环戊烷-2-酮 (VEC) 是一种环状碳酸酯,可由丙烯醛与硫叶立德和 CO 2 反应合成 。在 2-丙醇存在下,钌催化的 VEC 转移氢化 (TH) 形成 1,2-丁二醇。吲哚和吲哚在铑 (III) 催化剂存在下与 VEC 发生选择性 C-H 烯丙基化反应。 4-Vinyl-1,3-dioxolan-2-one (VEC) is a cyclic carbonate, that can be synthesized from acrolein by reacting with sulfur ylide and CO2.The ruthenium-catalyzed transfer hydrogenation (TH) of VEC in the presence of 2-propanol forms 1,2-butanediol.Indolines and indoles undergo selective C-H allylation with VEC in the presence of rhodium(III) catalyst.
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4-Vinyl-1,3-dioxolan-2-one
Dangerous GoodsCAS number:4427-96-7 molecular formula:C5H6O3
overview
compound introduction
Specs
| Chinese alias | 4-乙烯基-1,3-二氧戊环-2-酮 | 2-氧代-4-乙烯基-1,3-二氧戊环 | 乙烯基碳酸乙烯酯 | ||
| English alias | VEC | 2-Oxo-4-vinyl-1,3-dioxolane | Vinylethylene Carbonate | ||
| CAS number | 4427-96-7 | molecular formula | C5H6O3 |
| molecular weight | 114.1 g/mol | Exact mass | ≥99% |
| PSA | 35.500 Ų | logp | 1.000 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06
Signal word:
Danger
Hazard Statement:
H301: 吞咽会中毒
Statement of Preventive Measures:
P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P330: 漱口 P301+P316: 如果吞咽:立即寻求紧急医疗救助。
WGK Germany:
1
Personal protective equipment:
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
UN Number:
2810
Packing Group:
III
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
4427-96-7 | 4-Vinyl-1,3-dioxolan-2-one.pdf





