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甲基丙烯酸十二酯

甲基丙烯酸十二酯用途

【用途一】
原油降凝剂、织物整理剂、皮革助剂、内增塑剂、吸油树脂、具有"温度开关"特性的智能材料、增稠剂、复鞣加脂剂、流平剂粘合剂、除臭剂、润滑油添加剂、皮革和纤维的整理剂、纸张涂饰剂、油墨、涂料、医药等添加剂。

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甲基丙烯酸十二酯名称

[ CAS 号 ]:
142-90-5

[ 中文名 ]:
甲基丙烯酸月桂酯

[ 英文名 ]:
lauryl methacrylate

[中文别名 ]:

[英文别名 ]:

n-Lauryl methacrylate
2-Propenoic acid, 2-methyl-, dodecyl ester
dodecyl methacylate
dodecyl 2-methylprop-2-enoate
1-Dodecyl methacrylate
Metazene
Dodecylmethacrylat
Lauryl methacrylate,stabilized
lauryl methacrylate
Lauryl methacrylate (LMA)

甲基丙烯酸十二酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
322.7±11.0 °C at 760 mmHg

[ 熔点 ]:
−7 °C(lit.)

[ 分子式 ]:
C₁₆H₃₀O₂

[ 分子量 ]:
254.408

[ 闪点 ]:
133.8±7.6 °C

[ 精确质量 ]:
254.224579

[ PSA ]:
26.30000

[ LogP ]:
7.19

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.445

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开储运存放

[ 水溶解性 ]:
insoluble

甲基丙烯酸十二酯MSDS

甲基丙烯酸十二酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ4300000

CHEMICAL NAME :: Methacrylic acid, dodecyl ester

CAS REGISTRY NUMBER :: 142-90-5

BEILSTEIN REFERENCE NO. :: 1708160

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C16-H30-O2

MOLECULAR WEIGHT :: 254.46

WISWESSER LINE NOTATION :: 12OVYU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,373,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,373,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12 gm/kg

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

REFERENCE :: AMPMAR Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale. (SPPIF, B.P.22, F-41353 Vineuil, France) V.7- 1946- Volume(issue)/page/year: 36,58,1975

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 25 gm/kg

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

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 62,778,1973

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 1240 uL/kg

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

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 63,376,1974 *** REVIEWS *** TOXICOLOGY REVIEW EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 11,141,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1466 No. of Facilities: 1524 (estimated) No. of Industries: 31 No. of Occupations: 22 No. of Employees: 10594 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1466 No. of Facilities: 405 (estimated) No. of Industries: 12 No. of Occupations: 11 No. of Employees: 7247 (estimated) No. of Female Employees: 574 (estimated)

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甲基丙烯酸十二酯安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335-H410

[ 警示性声明 ]:
P273-P305 + P351 + P338-P391

[ 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;R50/53

[ 安全声明 (欧洲) ]:
S26-S28-S60-S61-S28B

[ 危险品运输编码 ]:
UN 3082 9/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
OZ4300000

[ 包装等级 ]:
II

[ 危险类别 ]:
9.0

[ 海关编码 ]:
2916140000

甲基丙烯酸十二酯合成路线

甲基丙烯酸十二酯上下游产品

甲基丙烯酸十二酯上游产品

甲基丙烯酸十二酯下游产品

甲基丙烯酸十二酯制备

1.制法：

于装有韦氏分馏柱的反应瓶中，加入甲基丙烯酸甲酯（2）120.2g（1.2mol），月桂醇74.6g（0.4mol），对苯二酚5.5g，对甲苯磺酸2g（或浓硫酸0.5mL），惰性气体置换3次。磁力搅拌下加热回流6～10h，其间不断蒸出生成的甲醇与甲基丙烯酸甲酯的共沸物，沸点55～65℃，直至无馏出物。水泵减压蒸出剩余的少量甲基丙烯酸甲酯。冷却，依次用饱和碳酸氢钠溶液、水洗涤，无水硫酸钠干燥。加入少许吩噻嗪，减压分馏，收集140～145℃/532Pa的馏分，得化合物（1）280g，收率92%。

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甲基丙烯酸十二酯海关

[ 海关编码 ]: 2916140000

[ 中文概述 ]:
2916140000. 甲基丙烯酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:80.0%

[ 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

[ Summary ]:
2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%

甲基丙烯酸十二酯文献

Organic monolith frits encased in polyether ether ketone tubing with improved durability for liquid chromatography.

J. Sep. Sci. 38 , 2938-44, (2015)

This study introduces a preparation method for polymer-encased monolith frits with improved durability for liquid chromatography columns. The inner surface of the polyether ether ketone tubing is pret...

Effects of quaternization on the morphological stability and antibacterial activity of electrospun poly(DMAEMA-co-AMA) nanofibers.

Colloids Surf. B Biointerfaces 133 , 148-55, (2015)

Electrospun nanofibers with antibacterial activity are greatly promising for medical treatment and water purification. Herein we report antibacterial nanofibers electrospun from a series of poly(dimet...

On chip preconcentration and fluorescence labeling of model proteins by use of monolithic columns: device fabrication, optimization, and automation.

Anal. Bioanal. Chem 407(3) , 737-47, (2015)

Microfluidic systems with monolithic columns have been developed for preconcentration and on-chip labeling of model proteins. Monoliths were prepared in microchannels by photopolymerization, and their...

更多文献

甲基丙烯酸十二酯

甲基丙烯酸十二酯用途

甲基丙烯酸十二酯名称

甲基丙烯酸十二酯物理化学性质

甲基丙烯酸十二酯MSDS

详细MSDS(安全技术说明书)

甲基丙烯酸十二酯毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

甲基丙烯酸十二酯安全信息

甲基丙烯酸十二酯合成路线

详细合成路线

甲基丙烯酸十二酯上下游产品

甲基丙烯酸十二酯上游产品

甲基丙烯酸十二酯下游产品

甲基丙烯酸十二酯制备

甲基丙烯酸十二酯海关

甲基丙烯酸十二酯文献

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