cis-9,10-Epoxystearic acid
- 中文别名:反式-9,10-环氧十八烷酸
- 中文释义:反式-9,10-环氧十八烷酸;反-9,10-环氧硬脂酸
- 英文别名:TRANS-9,10-EPOXYOCTADECANOIC ACID;
3-Octyloxiraneoctanoic Acid;
3-octyl-oxiraneoctanoicaci;
TRANS-9,10-EPOXYSTEARIC ACID;
9,10-epoxystearicacid;
OCTADECANOICACID,9,10-EPOXY;
Epoxystearic acid;
Oxidized oleic acid;
9,10-epoxy-octadecanoicaci;
9,10-epoxyoctadecanoicacid;
oleicacidepoxide;
monoepoxy stearic acid
- CAS No.:2443-39-2
- 分子式:
C18H34O3
- 分子量:298.46
- 精确分子量:298.25100
- PSA:49.83000
- InChI:The Key: IMYZYCNQZDBZBQ-IRXDYDNUSA-N
- 分子结构式:
物化性质
- 密度:
- 0.956g/cm3
- 沸点:
- 422.9ºC at 760mmHg
- 闪点:
- 141.1ºC
- 折射率:
- 1.467
- 稳定性相关:
1. 存在于烟叶中。
2.有致癌性。
- 其它信息:
1. 沸点(ºC)422.9
2. 熔点(ºC):57.5~58.5
3. 闪点(ºC):141.1
4. 相对密度(d204) :0.956
安全信息
- 密度:
- 0.956g/cm3
- 沸点:
- 422.9ºC at 760mmHg
- 闪点:
- 141.1ºC
- 折射率:
- 1.467
- 稳定性相关:
1. 存在于烟叶中。
2.有致癌性。
- 其它信息:
1. 沸点(ºC)422.9
2. 熔点(ºC):57.5~58.5
3. 闪点(ºC):141.1
4. 相对密度(d204) :0.956
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RG1300000
- CHEMICAL NAME :
- Octadecanoic acid, 9,10-epoxy-
- CAS REGISTRY NUMBER :
- 2443-39-2
- LAST UPDATED :
- 199512
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C18-H34-O3
- MOLECULAR WEIGHT :
- 298.52
- WISWESSER LINE NOTATION :
- T3OTJ B8 C7VQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2880 mg/kg/24W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
- REFERENCE :
- JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 31,41,1963 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 11,153,1976 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 11,153,1976 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987
海关数据
中国海关编码:2918990090
- 概述:
- 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:82.00
2、 摩尔体积(cm3/mol):295.6
3、 等张比容(90.2K):732.3
4、 表面张力(dyne/cm):37.6
5、 极化率(10-24cm3):32.51
计算化学数据
1.疏水参数计算参考值(XlogP):6.1
2.氢键供体数量:1
3.氢键受体数量:3
4.可旋转化学键数量:15
5.互变异构体数量:无
6.拓扑分子极性表面积49.8
7.重原子数量:21
8.表面电荷:0
9.复杂度:265
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:2
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1