<生产厂家价格>

油酸甲酯

油酸甲酯用途

Methyl oleate 是一种脂肪酸甲酯。Methyl oleate 显着提高了抗氧化能力,但显着削弱了二烷基二硫代磷酸锌 (ZDDP) 的抗磨能力。

油酸甲酯名称

[ CAS 号 ]:
112-62-9

[ 中文名 ]:
(Z)-油酸甲酯

[ 英文名 ]:
Methyl oleate

[中文别名 ]:

[英文别名 ]:

Kemester 115
Kemester 104
methyl cis-9-octadecenoate
Kemester 105
Emery 2219
Methyl cis-9-octadecenoate C18:1
Methyl cis-9-octadecenoate,Oleic acid methyl ester
emerest2801
methyl 9-octadecenoate
Esterol 112

油酸甲酯生物活性

[ 描述 ]:

Methyl oleate 是一种脂肪酸甲酯。Methyl oleate 显着提高了抗氧化能力,但显着削弱了二烷基二硫代磷酸锌 (ZDDP) 的抗磨能力。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Wang J, et al. Engine Oil Degradation Induced by Biodiesel: Effect of Methyl Oleate on the Performance of Zinc Dialkyldithiophosphate.ACS Omega. 2019 Sep 18;4(14):16166-16170.

油酸甲酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
351.4±0.0 °C at 760 mmHg

[ 熔点 ]:
-20 °C

[ 分子式 ]:
C₁₉H₃₆O₂

[ 分子量 ]:
296.488

[ 闪点 ]:
92.4±20.4 °C

[ 精确质量 ]:
296.271515

[ PSA ]:
26.30000

[ LogP ]:
8.16

[ 外观性状 ]:
淡黄色透明液体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.454

[ 储存条件 ]:
−20°C

[ 稳定性 ]:
Stable, but air and light sensitive. Incompatible with strong oxidizing agents. Combustible.

[ 水溶解性 ]:
水溶性：不溶；混溶：乙醚,醇

油酸甲酯MSDS

油酸甲酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RK0895000

CHEMICAL NAME :: Oleic acid, methyl ester, cis-

CAS REGISTRY NUMBER :: 112-62-9

LAST UPDATED :: 199706

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C19-H36-O2

MOLECULAR WEIGHT :: 296.55

WISWESSER LINE NOTATION :: 9U8VO1 -C

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 54 gm/kg/45W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - leukemia Skin and Appendages - tumors

REFERENCE :: AMBPBZ Acta Pathologica et Microbiologica Scandinavica, Section A: Pathology. (Copenhagen, Denmark) V.78-89, 1970-81. For publisher information, see ACPADQ. Volume(issue)/page/year: 82,127,1974 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:STEL 10 ppm JAN 1993 OEL-BELGIUM:STEL 10 ppm JAN 1993 OEL-UNITED KINGDOM:TWA 5 mg/m3 (resp. dust) JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83646 No. of Facilities: 2265 (estimated) No. of Industries: 45 No. of Occupations: 43 No. of Employees: 31786 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83646 No. of Facilities: 3726 (estimated) No. of Industries: 43 No. of Occupations: 40 No. of Employees: 36455 (estimated) No. of Female Employees: 1254 (estimated)

油酸甲酯安全信息

[ 符号 ]:

GHS02, GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H304-H315-H336-H410

[ 警示性声明 ]:
P210-P261-P273-P301 + P310-P331-P501

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
F,Xn,N

[ 风险声明 (欧洲) ]:
R11

[ 安全声明 (欧洲) ]:
S23-S24/25-S62-S61-S60-S33-S29-S16-S9

[ 危险品运输编码 ]:
UN 1206 3/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
RK0895000

[ 海关编码 ]:
29161500

油酸甲酯合成路线

油酸甲酯上下游产品

油酸甲酯上游产品

油酸甲酯下游产品

油酸甲酯制备

1.由甲醇与油酸经酯化而得。将油酸和甲醇混合，加入催化剂浓硫酸或对甲苯磺酸，加热回流10h。冷却，用甲醇钠中和至pH值为8-9℃，用水洗至中性，经无水氯化钙干燥后进行减压蒸馏，即得油酸甲酯。

油酸甲酯海关

[ 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%

油酸甲酯文献

Optimization of supercritical fluid consecutive extractions of fatty acids and polyphenols from Vitis vinifera grape wastes.

J. Food Sci. 80(1) , E101-7, (2015)

In this study, supercritical fluid extraction has been successfully applied to a sequential fractionation of fatty acids and polyphenols from wine wastes (2 different vitis vinifera grapes). To this a...

Effect of different biosynthetic precursors on the production of nargenicin A1 from metabolically engineered Nocardia sp. CS682.

J. Microbiol. Biotechnol. 22(8) , 1127-32, (2012)

Nargenicin A1 is a 28-membered polyketide macrolide, with antibacterial activity against methicillin-resistant Staphylococcus aureus, produced by Nocardia sp. CS682. In this study, the production of n...

Ultrasound intensification suppresses the need of methanol excess during the biodiesel production with Lipozyme TL-IM.

Ultrason. Sonochem. 27 , 530-5, (2015)

The synthesis of biodiesel from sunflower oil and methanol based on transesterification using the immobilized lipase from Thermomyces lanuginosus (Lipozyme TL-IM) has been investigated under silent co...

更多文献