6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione 6,6-二甲基-5,7-二氧杂螺[2.5]辛烷-4,8-二酮

CAS 5617-70-9 MFCD00042796

化学结构图

5617-70-9
SMILES: CC1(C)OC(=O)C2(CC2)C(=O)O1

化学属性

Mol. FormulaC8H10O4
Mol. Weight170.16
Melting Point63-65 °C
TSCANo
Boiling Point396.8±35.0 °C at 760 mmHg

别名和识别编码

Chemical Name6,6-Dimethyl-5,7-dioxaspiro[2.5]octan-4,8-dione
MDL NumberMFCD00042796
Synonym 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione {} {} {} {} {} {} {}
EC Number227-044-5
CAS Number5617-70-9
Beilstein Registry Number1241835
PubChem Substance ID79720
Chemical Name Translation6,6-二甲基-5,7-二氧杂螺[2.5]辛烷-4,8-二酮
Reaxys-RN1241835
InChIKeyAXJVPXNVESYGDT-UHFFFAOYSA-N
InChIInChI=1S/C8H10O4/c1-7(2)11-5(9)8(3-4-8)6(10)12-7/h3-4H2,1-2H3
LabNetwork Molecule IDLN01286191
Canonical SMILESO=C(OC(C)(C)OC1=O)C21CC2
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分类

  • {SNA} Building Blocks, Carbonyl Compounds, Chemical Synthesis, Lactones, Organic Building Blocks

相关文献及参考

  • Intermediate, introduced by Danishefsky, which undergoes homoconjugate additiion of nucleophiles, behaving as the synthetic equivalent of +CH2CH2CH(COOH)2: J. Am. Chem. Soc., 97, 3239 (1975); J. Org. Chem., 40, 2969 (1975); 41, 1668 (1976). For an example in heterocyclic synthesis, see: Org. Synth. Coll., 7, 411 (1990):

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • TCI Shanghai:6,6-二甲基-5,7-二恶螺旋[2,5]-辛烷-4,8-二酮 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione,>;98.0%(GC)(5617-70-9)
  • Sigma Aldrich:5617-70-9(sigmaaldrich)
  • MOL 文件:5617-70-9.mol
  • 6,6-二甲基-5,7-二恶螺旋2.5辛烷-4,8-二酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 C1334 6,6-二甲基-5,7-二氧杂螺[2,5]辛烷-4,8-二酮 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione 5G 967元 2014/06/02 C1334 6,6-二甲基-5,7-二氧杂螺[2,5]辛烷-4,8-二酮 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione 1G 331元 2010/05/25 L15571 6,6-二甲基-5,7-二氧杂螺[2.5]辛烷-4,8-二酮, 99% 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99% 5g 871元
  • Alfa Aesar:6,6-二甲基-5,7-二氧杂螺[2.5]辛烷-4,8-二酮,99% 6,6-Dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione, 99%(5617-70-9)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Lactones - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Lactones - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Dioxanes & Dioxolanes
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Simple 3-Membered Ring Compounds 简单三元环化合物

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