1,5-dioxaspiro[5.5]undecane
- 中文别名：1,5-二氧杂螺[5.5]十一烷
- 英文别名：1,5-dioxaspiro[5.5]undecane;
1,3-dioxane-2-spirocyclohexane;
1,5-Dioxa-spiro[5.5]undecan;
Cyclohexanone,cyclic trimethylene acetal;
cyclohexanone trimethylene acetal;
Cyclohexanon-trimethylenketal;
1,5-dioxa-spiro[5.5]undecane
- CAS No.：180-93-8
- 分子式：
C9H16O2
- 分子量：156.22200
- 精确分子量：156.11500
- PSA：18.46000
- InChI：The Key: LSDTWMHYCLFXBZ-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.02g/cm3
- 沸点：
- 197.9ºC at 760 mmHg
- 闪点：
- 70ºC
- 折射率：
- 1.475
- 蒸汽压：
- 0.522mmHg at 25°C
安全信息
- 密度：
- 1.02g/cm3
- 沸点：
- 197.9ºC at 760 mmHg
- 闪点：
- 70ºC
- 折射率：
- 1.475
- 蒸汽压：
- 0.522mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JH4375000
- CHEMICAL NAME :
- 1,5-Dioxaspiro(5.5)undecane
- CAS REGISTRY NUMBER :
- 180-93-8
- BEILSTEIN REFERENCE NO. :
- 0106015
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H16-O2
- MOLECULAR WEIGHT :
- 156.25
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 8,741,1956
海关数据
中国海关编码：2932999099
- 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
- 摘要/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%
