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10-十一碳炔酸

10-十一碳炔酸名称

[ CAS 号 ]:
2777-65-3

[ 中文名 ]:
10-十一碳炔酸

[ 英文名 ]:
10-Undecynoic acid

[中文别名 ]:

[英文别名 ]:

10-Undecynoic acid
undec-11-ynoic acid
QV9UU1
undec-10-ynoic acid
Hendecynoic acid
10-udecynoic acid
undecynoic acid
EINECS 220-471-8
UNII-2F79G7H1WY
10-HENDECYNOIC ACID

10-十一碳炔酸物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
297.7±23.0 °C at 760 mmHg

[ 熔点 ]:
40-42 °C(lit.)

[ 分子式 ]:
C₁₁H₁₈O₂

[ 分子量 ]:
182.259

[ 闪点 ]:
142.9±17.3 °C

[ 精确质量 ]:
182.130676

[ PSA ]:
37.30000

[ LogP ]:
3.14

[ 外观性状 ]:
固体;White to Orange to Green powder to crystal

[ 蒸汽压 ]:
0.0±1.3 mmHg at 25°C

[ 折射率 ]:
1.468

[ 储存条件 ]:
室温，干燥

10-十一碳炔酸MSDS

10-十一碳炔酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YQ3683000

CHEMICAL NAME :: 10-Undecynoic acid

CAS REGISTRY NUMBER :: 2777-65-3

BEILSTEIN REFERENCE NO. :: 1704918

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H18-O2

MOLECULAR WEIGHT :: 182.29

WISWESSER LINE NOTATION :: QV9UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 32 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07969

10-十一碳炔酸安全信息

[ 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) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

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

[ WGK德国 ]:
3

[ RTECS号 ]:
YQ3683000

[ 海关编码 ]:
2916190090

10-十一碳炔酸合成路线

10-十一碳炔酸上下游产品

10-十一碳炔酸上游产品

10-十一碳炔酸下游产品

10-十一碳炔酸制备

1.制法：

10,11-二溴十一碳酸(3)：于装有搅拌器、滴液漏斗、回流冷凝器的反应瓶中，加入新蒸馏过的十一碳-10-烯酸(2)(bp152～154℃/790Pa,mp23)108g（0.58mol），四氯化碳290mL，冰盐浴冷却，搅拌下滴加干燥的溴96g(0.6mol),约1h加完。而后慢慢升至室温。减压蒸出溶剂，几乎定量的得到10,11-二溴十一碳酸(3)。十一碳-10-炔酸(1):于装有搅拌器、回流冷凝器的反应瓶中，加入上面得到的10,11-二溴十一碳酸(3),265氢氧化钾溶于160mL水配成的溶液。油浴加热至150～160℃，搅拌反应8h。反应过程中，可能出现泡沫，可不时的加入适量十二烷基苯磺酸钠。将混合物放置过夜。加入1.5L水，搅动使固体溶液，用稀硫酸中和至刚果红试纸变红。放置后固体酸析出。用乙醚提取(250mL×4),合并乙醚提取液，无水硫酸钠干燥，蒸出乙醚。减压分馏，收集177～182℃/2.0kPa的馏分，得52g(a),再收集182～200℃/2.0kPa的馏分，得15g(b)。馏分a冷却后固化，mp37～41℃，由石油醚中重结晶，得32g十一碳-10-炔酸(1),mp41～42℃。馏分b用石油醚重结晶，可得到约3g产品。

10-十一碳炔酸海关

[ 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%

10-十一碳炔酸文献

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ACS Nano 8(5) , 5240-8, (2014)

Simple preparation methods of chemically versatile and highly functionalizable surfaces remain rare and present a challenging research objective. Here, we demonstrate a simultaneous electropolymerizat...

Amphiphilic polyesters derived from silylated and germylated fatty compounds.

Biomacromolecules 10(4) , 850-7, (2009)

New classes of amphiphilic polyesters were prepared from metallated (Si, Ge) fatty methyl ester (FAME) precursors and poly(tetramethylene oxide) glycol. Hydrosilylation of 10-undecenoic methyl ester b...

Cellulose/water: liquid/gas and liquid/liquid phase equilibria and their consistent modeling.

Biomacromolecules 8(6) , 1865-72, (2007)

Liquid/liquid and liquid/gas equilibria were measured for the water/cellulose system at 80 degrees C using three different polymer samples. For these experiments we prepared cellulose films of approxi...

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