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2,2-Dimethylcyclopentanone

Dangerous Goods

CAS number:4541-32-6    molecular formula:C7H12O

overview

compound introduction

2,2-Dimethylcyclopentanone is a ketone. Synthesis of various C-2 substituted vitamin D derivatives with a 2,2-dimethylcyclopentanone unit in side chains has been reported.Regioselective synthesis of 2,2-dimethylcyclopentanone, via its enolate precursor regioselectively obtained using the 2-pyrrolidone magnesium salt, has been reported.2,2-Dimethylcyclopentanone enolate may be used as starting reagent in the enantioselective synthesis of chiral phosphines belonging to the P-aryl-2-phosphabicyclo[3.3.0]octane family (PBO).It may be used in the synthesis of: . 2,6,6-trimethyl-2-azaspiro[4.4]nonane-1,3-dione, a spirosuccinimide moiety of asperparaline A . novel spiropentanopyrrolizidine oxime alkaloids, namely 2′,3′,5′,6′,7′,7a′-hexahydro-2,2-dimethylspirocyclopentane-1 . δ,δ-dimethyl-δ-valerolactone, via Baeyer-Villiger oxidation. 2,2-Dimethylcyclopentanone is a ketone. Synthesis of various C-2 substituted vitamin D derivatives with a 2,2-dimethylcyclopentanone unit in side chains has been reported.Regioselective synthesis of 2,2-dimethylcyclopentanone, via its enolate precursor regioselectively obtained using the 2-pyrrolidone magnesium salt, has been reported. 2,2-Dimethylcyclopentanone enolate may be used as starting reagent in the enantioselective synthesis of chiral phosphines belonging to the P-aryl-2-phosphabicyclo[3.3.0]octane family (PBO).It may be used in the synthesis of: . 2,6,6-trimethyl-2-azaspiro[4.4]nonane-1,3-dione, a spirosuccinimide moiety of asperparaline A . novel spiropentanopyrrolizidine oxime alkaloids, namely 2′,3′,5′,6′,7′,7a′-hexahydro-2,2-dimethylspirocyclopentane-1 . δ,δ-dimethyl-δ-valerolactone, via Baeyer-Villiger oxidation.

Specs

Chinese alias-
English alias2,2-Dimethylcyclopentanone | 4541-32-6 | 2,2-dimethylcyclopentan-1-one | Cyclopentanone, 2,2-dimethyl- | MFCD00049164 | Cyclopentanone, dimethyl- | 2,2 dimethylcyclopentanone | 2,2-dimethyl-cyclopentanone | 2,2-dimethylcyclo pentanone | 2,2-dimethylcyclo-
CAS number4541-32-6molecular formulaC7H12O
molecular weight112.17 g/molExact mass≥96%
PSA17.100 Ųlogp1.300

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram:
GHS02
Signal word:
Warning
Hazard Statement:
H225: 高度易燃的液体和蒸气 H226: 易燃液体和蒸气
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。 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。 P302+P352: 如皮肤沾染:用水充分清洗。 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器
WGK Germany:
3
Personal protective equipment:
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
UN Number:
1224

Production methods and uses

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Related

upstream information

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downstream information

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MSDS

Found 1 shareMSDS
4541-32-6 | 2,2-Dimethylcyclopentanone.pdf