CAS: 7492-66-2; 1,1-Diethoxy-3,7-Dimethylocta-2,6-Diene

该化合物是一种常用作有机合成中间体的柑橘二乙基乙基衍生物,其结构具有同硫二烯的系统和保护甲醛功能,在复杂的化学转化中对受控反应具有价值.该化合物在中性条件下的稳定性和在酸性环境下有选择地去保护,在多步骤的合成中具有优势,特别是在香味和口味工业中.其高纯度和定义明确的分子结构确保反应的再生性,而乙氧化合物组则增强有机溶剂的溶性.这一化合物对于合成三丁基类和需要精确功能组操控的其他精细化学品特别有用.

英文名称1,1-Diethoxy-3,7-Dimethylocta-2,6-Diene
中文名称1,1-二乙氧基-3,7-二甲基辛基-2,6-二烯
IUPAC名称(E)-1,1-diethoxy-3,7-dimethylocta-2,6-diene
其它别名6-Octadienal,3,7-Dimethyl-Diethylacetal; 6-Octadiene,1,1-Diethoxy-3,7-Dimethyl-2; 1,1-Diethoxy-3,7-Dimethyl-6-Octadiene; Citral Diethyl Acetal Natural; Citral Diethyl Acetal; Citral-Diethylacetal 'R'; 3,7-Dimethyl-2,6-Octadienal Diethyl Acetal
CAS编号7492-66-2
MFCD编号:MFCD00036575
EINECS号:231-323-7
FDA UNII编号:Z3E3439VGA
分子式:C14H26O2
分子量:226.36
产品CID: 1740826
产品分类有机原料→分子砌块→脂肪链类化合物

相似结构搜索
产品信息参考;;;;
InChIKey: NTXGFKWLJFHGGJ-UHFFFAOYSA-N
InChI=1S/C14H26O2/c1-6-15-14(16-7-2)11-13(5)10-8-9-12(3)4/h9,11,14H,6-8,10H2,1-5H3/b13-11+…
计算化学: 氢键受体数2.0氢键供体数0.0可旋转键数8.0

相似化合物

105-87-3 141-12-8 7549-37-3

物理性质

沸点286.4±40.0 °C at 760 mmHg
闪点91.3±23.1 °C
密度0.9±0.1 g/cm3
PSA:18.46
LogP:4.0782
折射率1.453
蒸汽压0.0±0.6 mmHg at 25°C
溶解性Very Slightly Soluble In Water, Soluble In Alcohol, Fairly Soluble In Propylene Glycol, Miscible With Most Perfume And Flavor Oils.
敏感性Stable. Combustible. Incompatible with strong oxidizing agents. May be sensitive to moisture.
外观形态无色微油状液体
储存条件2-8°C
产品应用柠檬醛二乙缩醛(7492-66-2)的用途:GB 2760―96规定为允许使用的食用香料.本品主要可用于配制柠檬等柑橘类及什锦水果型香精,其能产生十分天然的柠檬和白柠檬青皮香味.
性质描述柠檬醛二乙缩醛(7492-66-2)的性状:1.其外观呈无色油状液体状,呈生青柑橘香味.2.沸点230°C或60°C(133Pa).闪点79°C.3.溶于乙醇和丙二醇,几不溶于水.4.在酸性介质中不稳定.毒性:GRAS(BEMA).

MSDS等安全信息

GHS象形图
GHS符号GHS09;
注释: Environment
危险类别水生慢性毒性类别2
水生慢性毒性类别4
皮肤腐蚀/刺激类别2
易燃液体类别2
警示词Warning
危险描述H411 |对水生生物有毒并具有长期持续影响.
H413 |可能对水生生物造成长期有害影响.
H315 |造成皮肤刺激.
H225 |高度易燃液体和蒸气.
防范说明P264-P280-P302+P352-P321-P332+P313-P362-P273-P501
危险等级3.2
UN编号1993.0
包装等级III
WGK Germany2

欧盟法规

REACH注册ECHA物质C&L通报REACH预注册

上下游产品

合成工艺路线路线简述

原甲酸三乙酯,柠檬醛置于高氯酸体系中,用乙醇作为反应溶剂,化学反应 0.5H,以85%的收率获得产物柠檬醛二乙缩醛
参考文献:A Rapid Means For The Synthesis Of Aldehyde Acetals
标题:A Rapid Means For The Synthesis Of Aldehyde Acetals
摘要:
DOI:10.1007/bf00954242

海关参考信息

2901210000-乙烯
2901220000-丙烯
2909110000-乙醚
💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:US-10040752-B2
优先权日:2015-08-24
标题 :Synthesis of levomethadone hydrochloride or dextromethadone hydrochloride and methods for use thereof
发明人：MKRTCHYAN GNEL; YAO QINGWEI
权利人:CODY LABORATORIES INC
摘要:Highly efficient methods for synthesis of levomethadone hydrochloride or dextromethadone hydrochloride are provided starting from D-alanine, or L-alanine, respectively, with retention of configuration. Methods for treating a subject are provided comprising administering a composition comprising an effective amount of levomethadone hydrochloride having not more than 10 ppm dextromethadone.

专利号:US-9156774-B2
优先权日:2011-03-25
标题 :Carboxylic acid ester compound and method for producing same, and fragrance composition
发明人：KITAMURA MITSUHARU
权利人:KITAMURA MITSUHARU; MITSUBISHI GAS CHEMICAL CO
摘要:The present invention provides a novel carboxylic acid ester compound useful as a fragrance component or a material for a compound fragrance and a method for producing the same, and provides a fragrance composition including the carboxylic acid ester compound. The present invention also provides an acyl fluorides of a 2,4-dimethyl-bicyclo[2.2.2]octane compound and the esters thereof, useful as the raw materials (inclusive of the intermediates of organic synthesis), for example, for the medicines, agricultural chemicals, fragrances, functional resins, optical functional materials and electronic functional materials. The carboxylic acid ester compound of the present invention is a compound represented by the general formula (1). n n(In the formula, one of R 1 and R 2 is a methyl group and the other of R 1 and R 2 is â€”COOR, and R is an alkyl group having 1 to 4 carbon atoms.)

专利号:CN-108137483-A
优先权日:2015-08-24
标题:Synthesis and application method of levmethadone hydrochloride or dexmethadone hydrochloride