17661-50-6

17661-50-6结构式
17661-50-6结构式

化源商城直购

中文名 十八(烷)酸十四(烷)酯
英文名 tetradecyl octadecanoate
中文别名 肉豆蔻醇硬脂酸酯
英文别名 palmitic acid hexadecyl ester
EINECS 241-640-2
Hexadecyl palmitate
hexadecanyl hexadecanoate
hexadecyl hexadecanoate
Octadecanoic acid, tetradecyl ester
Hexadecanoic acid hexadecyl ester
stearic acid tetradecyl ester
Octadecanoic acid,tetradecyl ester
palmitic acid, cetyl ester
Stearinsaeure-n-tetradecylester
Stearinsaeure-tetradecylester
PALMITIC ACID CETYL ESTER
Octadecansaeure-tetradecylester
Tetradecyl stearate
Myristyl stearate
tetradecanyl octadecanoate
Hexadecanoic acid, hexadecyl ester
1-Hexadecyl hexadecanoate
CETYL PALMITATE
n-Hexadecyl hexadecanoate
palmityl palmitate
Palmitic acid palmityl ester
n-hexadecanyl palmitate
密度 0.9±0.1 g/cm3
沸点 507.0±18.0 °C at 760 mmHg
分子式 C32H64O2
分子量 480.849
闪点 269.8±11.1 °C
精确质量 480.490631
PSA 26.30000
LogP 15.59
蒸汽压 0.0±1.3 mmHg at 25°C
折射率 1.455
稳定性

1. 存在于烟气中。

分子结构

1、 摩尔折射率:152.07

2、 摩尔体积(cm3/mol):560.2

3、 等张比容(90.2K):1329.9

4、 表面张力(dyne/cm):31.7

5、 极化率(10-24cm3):60.28

更多

1. 沸点(ºC):507

2. 熔点(ºC):51.8~52.9

3. 闪点(ºC):269.8

4. 相对密度(d204) :0.858

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WI4900000
CHEMICAL NAME :
Stearic acid, tetradecyl ester
CAS REGISTRY NUMBER :
17661-50-6
BEILSTEIN REFERENCE NO. :
1805197
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C32-H64-O2
MOLECULAR WEIGHT :
480.96

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),107,1985

海关编码 2915709000

~%

17661-50-6结构式

17661-50-6

文献:Crowe; Smyth Journal of the American Chemical Society, 1951 , vol. 73, p. 5406,5407

~87%

17661-50-6结构式

17661-50-6

文献:Gifu University Patent: WO2006/64685 A1, 2006 ; Location in patent: Page/Page column 12-13 ;
海关编码 2915709000
中文概述 2915709000. 棕榈酸及其盐和酯、硬脂酸盐、酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 硬脂酸和软脂酸的含量
Summary 2915709000. palmitic acid and its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%