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十一烯酸

十一烯酸用途

10-Undecenoic acid用作Pheromone (11Z)-hexadecenal合成的起始剂。

十一烯酸名称

[ CAS 号 ]:
112-38-9

[ 中文名 ]:
10-十一烯酸

[ 英文名 ]:
10-Undecenoic acid

[中文别名 ]:

[英文别名 ]:

FEMA 3247
10-Hendecenoic acid
EINECS 203-965-8
10c-Undecenoic acid
Sevinon
9-undecylenic acid
Undecenoic acid
Renselin
Desenex
undecylenic acid powder

十一烯酸生物活性

[ 描述 ]:

10-Undecenoic acid用作Pheromone (11Z)-hexadecenal合成的起始剂。

[ 相关类别 ]:

信号通路 >> 抗感染 >> 真菌

研究领域 >> 其他

[相关活性小分子]

十一烯酸物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
300.8±0.0 °C at 760 mmHg

[ 熔点 ]:
23-25 °C(lit.)

[ 分子式 ]:
C₁₁H₂₀O₂

[ 分子量 ]:
184.275

[ 闪点 ]:
148.9±0.0 °C

[ 精确质量 ]:
184.146332

[ PSA ]:
37.30000

[ LogP ]:
3.99

[ 外观性状 ]:
无色或淡黄色液体

[ 蒸汽压 ]:
0.0±1.3 mmHg at 25°C

[ 折射率 ]:
1.456

[ 储存条件 ]:
-20°C

[ 水溶解性 ]:
INSOLUBLE

十一烯酸MSDS

详细MSDS(安全技术说明书)

十一烯酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ2975000

CHEMICAL NAME :: 10-Undecenoic acid

CAS REGISTRY NUMBER :: 112-38-9

BEILSTEIN REFERENCE NO. :: 1762631

LAST UPDATED :: 199803

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C11-H20-O2

MOLECULAR WEIGHT :: 184.31

WISWESSER LINE NOTATION :: QV9U1

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: 16,883,1978 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 mg/kg

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,386,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8150 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - muscle contraction or spasticity

REFERENCE :: JIDEAE Journal of Investigative Dermatology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1938- Volume(issue)/page/year: 13,145,1949

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 960 mg/kg

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

REFERENCE :: JIDEAE Journal of Investigative Dermatology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1938- Volume(issue)/page/year: 13,145,1949

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 50 mg/kg

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

REFERENCE :: 38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985. Volume(issue)/page/year: 2C,4954,1982 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 140 gm/kg/8W-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: JIDEAE Journal of Investigative Dermatology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1938- Volume(issue)/page/year: 13,145,1949 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0625 No. of Facilities: 369 (estimated) No. of Industries: 6 No. of Occupations: 7 No. of Employees: 7037 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0625 No. of Facilities: 45 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 10243 (estimated) No. of Female Employees: 8109 (estimated)

十一烯酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335-H412

[ 警示性声明 ]:
P261-P273-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/38;R52/53

[ 安全声明 (欧洲) ]:
S26-S61-S37/39

[ 危险品运输编码 ]:
UN 3261 8/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
YQ2975000

[ 海关编码 ]:
29161910

十一烯酸合成路线

详细合成路线

十一烯酸上下游产品

十一烯酸上游产品

十一烯酸下游产品

十一烯酸制备

由蓖麻油直接裂解或酯化裂解制得。

1.蓖麻油直接裂解法将蓖麻油投入不锈钢反应锅内，直火加热，减压干馏，收集馏出液，再分馏可得十一烯酸，同时得到庚酸。

2.蓖麻油酸甲酯法蓖麻油（蓖麻油酸甘油酯）与甲醇进行酯交换后，经高温裂解得十一烯酸甲酯，再经皂化；酸化精制后，得成品，并副产庚醛；甘油等产品。
原料消耗定额：蓖麻油（药用）4700kg/t；甲醇（工业品）1410kg/t；硫酸（工业品）658kg/t；烧碱（95%）40kg/t；亚硫酸氢钠（95%）940kg/t。

十一烯酸海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装

[ 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 ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

十一烯酸文献

Mechanism of erosion of nanostructured porous silicon drug carriers in neoplastic tissues.

Nat. Commun. 6 , 6208, (2015)

Nanostructured porous silicon (PSi) is emerging as a promising platform for drug delivery owing to its biocompatibility, degradability and high surface area available for drug loading. The ability to ...

Development of L-lactate dehydrogenase biosensor based on porous silicon resonant microcavities as fluorescence enhancers.

Biosens. Bioelectron. 74 , 637-43, (2015)

The up-regulation of L-lactate dehydrogenase (LDH), an intracellular enzyme present in most of all body tissues, is indicative of several pathological conditions and cellular death. Herein, we demonst...

Trifunctional Polymeric Nanocomposites Incorporated with Fe₃O₄/Iodine-Containing Rare Earth Complex for Computed X-ray Tomography, Magnetic Resonance, and Optical Imaging.

ACS Appl. Mater. Interfaces 7 , 24523-32, (2015)

In this study, a novel polymerizable CT contrast agent integrating iodine with europium(III) has been developed by a facile and universal coordination chemistry method. The Fe3O4 nanoparticles are the...

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