柠檬醛乙二醇缩醛
柠檬醛乙二醇缩醛用途
为柑橘和柠檬等果香型的原料，特别在带碱性的皂用香精及洗涤剂等的应用更佳。
柠檬醛乙二醇缩醛名称
[ CAS 号 ]:
66408-78-4
[ 中文名 ]:
柠檬醛乙二醇缩醛
[ 英文名 ]:
1,3-Dioxolane,2-(2,6-dimethyl-1,5-heptadien-1-yl)-
[中文别名 ]:
[英文别名 ]:
- EINECS 266-344-0
- RARECHEM AL BP 0142
- CITRAL ETHYLENE GLYCOL ACETAL
- CITRACETAL
- 2-<2.6-Dimethyl-heptadien-1.5-yl>-<1.3>-dioxolan
柠檬醛乙二醇缩醛物理化学性质
[ 密度 ]:
0.986g/cm3
[ 沸点 ]:
253.4ºC at 760mmHg
[ 分子式 ]:
C12H20O2
[ 分子量 ]:
196.28600
[ 闪点 ]:
109.8ºC
[ 精确质量 ]:
196.14600
[ PSA ]:
18.46000
[ LogP ]:
3.05200
[ 折射率 ]:
1.518
柠檬醛乙二醇缩醛毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JH7494000
- CHEMICAL NAME :
- 1,3-Dioxolane, 2-(2,6-dimethyl-1,5-heptadienyl)-
- CAS REGISTRY NUMBER :
- 66408-78-4
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C12-H20-O2
- MOLECULAR WEIGHT :
- 196.32
- WISWESSER LINE NOTATION :
- T5O COTJ B1UY1&3UY1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,749,1979 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,749,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,749,1979
柠檬醛乙二醇缩醛安全信息
[ 海关编码 ]:
2932999099
柠檬醛乙二醇缩醛合成路线
柠檬醛乙二醇缩醛制备
由柠檬醛二甲缩醛与乙二醇在催化减压下进行酯交换制备。
柠檬醛乙二醇缩醛海关
[ 海关编码 ]: 2932999099
[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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相关化合物
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标题：柠檬醛乙二醇缩醛_用途_密度_沸点_CAS号【66408-78-4】_化源网 地址：https://www.chemsrc.com/amp/cas/66408-78-4_195802.html