不溶于水,溶于丙酮和乙醇。 Usually used in the synthesis of acetylketene by flash pyrolysis.2,2,6-Trimethyl-4H-1,3-dioxin-4-one is generally used as a reactant for the synthesis of acetoacetic esters from aliphatic as well as aromatic alcohols. It can also acetoacetylate amines and thiols. Usually used in the synthesis of acetylketene by flash pyrolysis.
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2,2,6-Trimethyl-4H-1,3-dioxin-4-one
Dangerous GoodsCAS number:5394-63-8 molecular formula:C7H10O3
overview
compound introduction
Specs
| Chinese alias | 2,2,6-三甲基-1,3-二氧杂环已烯-4-酮,双乙烯酮丙酮加合物 | ||
| English alias | 2,2,6-Trimethyl-4H-1,3-dioxin-4-one | 2,2,6-trimethyl-4H-1,3-dioxine-4-one | 2,2,6-Trimethyl-1,3-dioxen-4-one | 1H-Benzimidazol-2-amine, 5-(propylsulfonyl)- | EINECS 226-403-3 | NSC-2391 | ?2,2,6-trimethyl-4H-1,3-dioxin-4-one | SY011109 | BCP28867 | MFCD0 | ||
| CAS number | 5394-63-8 | molecular formula | C7H10O3 |
| molecular weight | 142.15 g/mol | Exact mass | ≥95% |
| PSA | 35.500 Ų | logp | 1.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H319: 引起严重眼睛刺激 H225: 高度易燃的液体和蒸气
Statement of Preventive Measures:
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。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P403+P235: 存放在通风良好的地方。保持低温。 P303+P361+P353: 如皮
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:
1993
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
5394-63-8 | 2,2,6-Trimethyl-4H-1,3-dioxin-4-one.pdf





