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正癸酸

正癸酸用途

Decanoic acid属于中链脂肪酸有机化合物类。

正癸酸名称

[ CAS 号 ]:
334-48-5

[ 中文名 ]:
正癸酸

[ 英文名 ]:
Decanoic acid

[中文别名 ]:

[英文别名 ]:

caprinic acid
n-decanoic acid
Decanoic acid
Capric Acid
n-Decylic acid
Dolichol-14
1-Nonanecarbo
n-Decoic acid
MFCD00004441
caprolic acid

正癸酸生物活性

[ 描述 ]:

Decanoic acid属于中链脂肪酸有机化合物类。

[ 相关类别 ]:

天然产物 >> 酸和醛

研究领域 >> 其他

[ 靶点 ]

Human Endogenous Metabolite

[参考文献]

[1]. Chang P, et al. Seizure control by decanoic acid through direct AMPA receptor inhibition. Brain. 2016 Feb;139(Pt 2):431-43.

[相关活性小分子]

正癸酸物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
269.6±3.0 °C at 760 mmHg

[ 熔点 ]:
27-32 °C(lit.)

[ 分子式 ]:
C₁₀H₂₀O₂

[ 分子量 ]:
172.265

[ 闪点 ]:
121.8±11.9 °C

[ 精确质量 ]:
172.146332

[ PSA ]:
37.30000

[ LogP ]:
3.96

[ 外观性状 ]:
白色晶体

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.443

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with bases, reducing agents, oxidizing agents.

[ 水溶解性 ]:
0.15 g/L (20 º C)

正癸酸MSDS

正癸酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HD9100000

CHEMICAL NAME :: Decanoic acid

CAS REGISTRY NUMBER :: 334-48-5

BEILSTEIN REFERENCE NO. :: 1754556

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C10-H20-O2

MOLECULAR WEIGHT :: 172.30

WISWESSER LINE NOTATION :: QV9

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 129 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

MUTATION DATA

TYPE OF TEST :: Sex chromosome loss and nondisjunction

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 14500 ppb

REFERENCE :: ANYAA9 Annals of the New York Academy of Sciences. (New York Academy of Sciences, 2 E. 63rd St., New York, NY 10021) V.1- 1877- Volume(issue)/page/year: 407,186,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84495 No. of Facilities: 270 (estimated) No. of Industries: 8 No. of Occupations: 9 No. of Employees: 2910 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84495 No. of Facilities: 703 (estimated) No. of Industries: 9 No. of Occupations: 15 No. of Employees: 7879 (estimated) No. of Female Employees: 945 (estimated)

正癸酸安全信息

[ 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 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

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

[ WGK德国 ]:
1

[ RTECS号 ]:
HD9100000

[ 海关编码 ]:
2916399090

正癸酸合成路线

正癸酸上下游产品

正癸酸上游产品

正癸酸下游产品

正癸酸制备

1.用椰子油、月桂油、山苍子油经水解生成月桂酸，同时副产癸酸，其收率为月桂酸的30%。

2. 烟草：OR，44，49；BU，56；OR，26；FC，9；FC，15；FC，OR，18；BU，26；FC，40。由溴辛烷制备。

正癸酸海关

[ 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%

正癸酸文献

Combined effects of nutrients and temperature on the production of fermentative aromas by Saccharomyces cerevisiae during wine fermentation.

Appl. Microbiol. Biotechnol. 99(5) , 2291-304, (2015)

Volatile compounds produced by yeast during fermentation greatly influence the organoleptic qualities of wine. We developed a model to predict the combined effects of initial nitrogen and phytosterol ...

Differential expression of small RNAs under chemical stress and fed-batch fermentation in E. coli.

BMC Genomics 16 , 1051, (2015)

Bacterial small RNAs (sRNAs) are recognized as posttranscriptional regulators involved in the control of bacterial lifestyle and adaptation to stressful conditions. Although chemical stress due to the...

Physiology and pathophysiology of organic acids in cerebrospinal fluid.

J. Inherit. Metab. Dis. 16(4) , 648-69, (1993)

Concentrations of organic acids in cerebrospinal fluid (CSF) appear to be directly dependent upon their rate of production in the brain. There is evidence that the net release of short-chain monocarbo...

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