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2443-39-2

2443-39-2结构式
2443-39-2结构式

化源商城直购

中文名 反式-9,10-环氧十八烷酸
英文名 trans-9,10-epoxyoctadecanoic acid
中文别名 反-9,10-环氧硬脂酸
英文别名 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
密度 0.956g/cm3
沸点 422.9ºC at 760mmHg
分子式 C18H34O3
分子量 298.46100
闪点 141.1ºC
精确质量 298.25100
PSA 49.83000
LogP 5.31970
折射率 1.467
储存条件 −20°C
稳定性

1. 存在于烟叶中。

2.有致癌性。

分子结构

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

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

更多

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

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

个人防护装备 Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
危险品运输编码 NONH for all modes of transport
WGK德国 3
RTECS号 RG1300000
海关编码 2918990090
海关编码 2918990090
中文概述 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
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%