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cis-9,10-Epoxystearic acid

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

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