2-(3-Methylbutyryl)-5,5-dimethyl-1,3-cyclohexandione

• Catalog No.: 09655
• CAS Number: 172611-72-2
• M. F.: C13H20O3
• M. W.: 224.2961
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 2-(3-甲基丁酰基)-5,5-二甲基-1,3-环己二酮
• IUPAC name: 5,5-dimethyl-2-(3-methylbutanoyl)cyclohexane-1,3-dione
• IUPAC Traditional name: 5,5-dimethyl-2-(3-methylbutanoyl)cyclohexane-1,3-dione
• Synonyms: 2-异戊酰基双甲酮; 5,5-Dimethyl-2-(3-methylbutyryl)-1,3-cyclohexanedione; 5,5-二甲基-2-(3-甲基丁酰基)-1,3-环己二酮; Ddiv; 2-Isovaleryldimedone

DATABASE IDS

• CAS Number: 172611-72-2
• MDL Number: MFCD01862890
• Beilstein Number: 3275155
• PubChem SID: 24846373

PROPERTIES

• Empirical Formula (Hill Notation): C13H20O3
• Purity: ≥99.0% (GC)
• Density: 1.027 g/mL at 20 °C(lit.)
• Refractive Index: n20/D 1.498
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Amine protecting group which is orthogonal to Fmoc, Boc and tert-butyl protections; selective cleavage with 2% hydrazine in DMF.1

Description (简体中文)

Other Notes
与芴甲氧羰基、叔丁氧羰基以及叔丁基保护基成正交的胺保护基团；在 DMF 中与 2% 肼发生选择性裂解1