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壬酸乙酯

壬酸乙酯用途

Ethyl nonanoate 是一种在烈酒中含量丰富的酯,其存在通常与令人愉悦的果味酒精饮料有关。Ethyl nonanoate 是一种内源性代谢产物。

壬酸乙酯名称

[ CAS 号 ]:
123-29-5

[ 中文名 ]:
壬酸乙酯

[ 英文名 ]:
Ethyl nonanoate

[中文别名 ]:

[英文别名 ]:

ethyl perlargonate
Nonansaeure-aethylester
MFCD00009570
Nonanoic acid ethyl ester
Nonylic Acid Ethyl Ester
Ethyl Pelargonate
Wine ether
Pelargonic Acid Ethyl Ester
EINECS 204-615-7
Nonanoic acid, ethyl ester

壬酸乙酯生物活性

[ 描述 ]:

Ethyl nonanoate 是一种在烈酒中含量丰富的酯,其存在通常与令人愉悦的果味酒精饮料有关。Ethyl nonanoate 是一种内源性代谢产物。

[ 相关类别 ]:

研究领域 >> 其他

[参考文献]

[1]. Nascimento ES, et al. Quantitative ester analysis in cachaca and distilled spirits by gas chromatography-mass spectrometry (GC-MS). J Agric Food Chem. 2008 Jul 23;56(14):5488-93.

壬酸乙酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
220.0±0.0 °C at 760 mmHg

[ 熔点 ]:
-44°C

[ 分子式 ]:
C₁₁H₂₂O₂

[ 分子量 ]:
186.291

[ 闪点 ]:
94.4±0.0 °C

[ 精确质量 ]:
186.161987

[ PSA ]:
26.30000

[ LogP ]:
4.43

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.427

[ 储存条件 ]:
室温，干燥

壬酸乙酯MSDS

壬酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RA6845000

CHEMICAL NAME :: Nonanoic acid, ethyl ester

CAS REGISTRY NUMBER :: 123-29-5

BEILSTEIN REFERENCE NO. :: 1759169

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C11-H22-O2

MOLECULAR WEIGHT :: 186.33

WISWESSER LINE NOTATION :: 8VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,747,1978 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >43 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 24 gm/kg

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from duodenum Gastrointestinal - gastritis

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

壬酸乙酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
RA6845000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2916399090

壬酸乙酯合成路线

壬酸乙酯上下游产品

壬酸乙酯上游产品

壬酸乙酯下游产品

壬酸乙酯制备

1.由壬酸（95%）930kg与乙醇（95%）320kg在硫酸催化下直接酯化，然后经中和、水洗、蒸馏而得成品。

2. 烟草：FC，18。

壬酸乙酯海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

壬酸乙酯文献

Quantitative ester analysis in cachaca and distilled spirits by gas chromatography-mass spectrometry (GC-MS).

J. Agric. Food Chem. 56(14) , 5488-93, (2008)

An analytical procedure for the separation and quantification of ethyl acetate, ethyl butyrate, ethyl hexanoate, ethyl lactate, ethyl octanoate, ethyl nonanoate, ethyl decanoate, isoamyl octanoate, an...

A robust method for quantification of volatile compounds within and between vintages using headspace-solid-phase micro-extraction coupled with GC-MS--application on Semillon wines.

Anal. Chim. Acta 660(1-2) , 149-57, (2010)

A headspace-solid-phase micro-extraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS) method has been developed to quantify a range of volatile compounds in Hunter Valley Semillon wines. The f...

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