Linoleic acid 亚油酸

CAS 60-33-3 MFCD00064241

化学结构图

60-33-3
SMILES: CCCCCC=CCC=CCCCCCCCC(=O)O

化学属性

Mol. FormulaC18H32O2
Mol. Weight280.45
Refractive index1.4680 to 1.4720
Boiling Point229-230 °C at 16 mmHg
Density0.902
Melting Point-5 °C
Flash Point>110°(230°F)
TSCAYes
Solubility不溶
Stability对光敏感
Appearance liquid

别名和识别编码

Chemical NameLinoleic acid
Synonym Linoleic acid {LY} Linoleic acid {} {LY} Linoleic acid {} {} {LY} Linoleic acid {} {} {} {LY} Linoleic acid {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Linoleic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number60-33-3
PubChem Substance ID87572020
EC Number200-470-9
Beilstein Registry Number1727101
MDL NumberMFCD00064241
Merck Number5505
Chemical Name Translation亚油酸
Reaxys-RN1727101
InChIKeyOYHQOLUKZRVURQ-HZJYTTRNSA-N
Wiswesser Line NotationQV8U3U6
LabNetwork Molecule IDLN00202355
InChIInChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-
Canonical SMILESCCCCC/C=C\C/C=C\CCCCCCCC(O)=O
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分类

  • {SNA} Acid, All Alphabetically Sorted, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Applications, Bioactive Small Molecules, Biochemicals and Reagents, Chromatography, Fats (fatty acids, FAMEs, glycerides), Edible Oils, Sterols, Fatty Acids, Fatty Acids and conjugates, Fatty Acyls, Flavors and Fragrances, Food & Beverage Analysis, Food & Beverage Standards, Free Fatty Acids, Functional Foods, G-L, Individual Analytes, L, Lipid Analytical Standards, Lipids, Lipids - FA/FAME/Oils/Sterols,
  • {SNA} Bi
  • {SNA} Fatty Acids and conjugates

相关文献及参考

  • [2]. Yuan T, et al. Linoleic acid induces red blood cells and hemoglobin damage via oxidative mechanism. Int J Clin Exp Pathol. 2015 May 1;8(5):5044-52.
  • Merck: 14,5505
  • Merck: 14,5505 Beilstein: 2,IV,1754
  • Short: III/38B
  • Short: IV/15A
  • [1]. Jay Whelan. Linoleic Acid. Adv Nutr. 2013 May; 4(3): 311–312.
  • [1]. Jay Whelan. Linoleic Acid. Adv Nutr. 2013 May; 4(3): 311–312.
  • [2]. Yuan T, et al. Linoleic acid induces red blood cells and hemoglobin damage via oxidative mechanism. Int J Clin Exp Pathol. 2015 May 1;8(5):5044-52.

安全信息

WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves
Hazard Codes Xi
RTECSRF9990000
Storage condition -20°C, protect from light, stored under nitrogen {LY} -20°C, protect from light, stored under nitrogen -20℃避光保存 0-10 0-10°C 2-8°C 2-8℃避光保存 Air Sensitive {} {LY} -20°C, protect from light, stored under nitrogen {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
Signal word Warning
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
Hazard statements
  • H316 Causes mild skin irritation 会轻微的刺激皮肤
GHS Symbol
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 280 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   YKKZAJ Yakugaku Zasshi.  Journal of Pharmacy.  (Nippon Yakugakkai, 2-12-15
   Shibuya, Shibuya-ku, Tokyo 150, Japan)  No.1-    1881-
   Volume(issue)/page/year: 104,793,1984

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >50 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #3728459

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >50 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 4,327,1970

其他信息

  • 用途三:营养增补剂,增香剂。
  • 用途四:亚油酸是人和动物营养中必需和脂肪酸。动植物都有去饱和酶,能使饱和脂肪酸脱氢,生成油酸一类的具有一个双键的不饱和脂肪酸,但只有植物细胞具备使油酸进一步脱氢成亚油酸的能力。亚油酸是合成动物前列腺素的前体。缺乏亚油酸的亚麻酸等脂肪酸,会使动物发育不良,皮肤和肾损伤,不育等。亚油酸能与胆固醇结合成酯,并可进而促使胆固醇降解为胆酸,然后排出体外,亦有降低甘油三酯作用。在医药上用于预防和治疗动脉粥样硬化药物(如益寿宁、脉通等)的原料。在工业方面,亚油酸用于油漆、油墨的生产及制取酰胺、聚酯、聚脲等。亚油酸钠盐或钾盐是肥皂的成分之一,并可用作乳化剂等表面活性剂。亚油酸无毒。
  • 使用限量:GMP(FDA§182.5065,2000)。
  • 方法二:由亚麻子油等经水解、分馏而得。
  • 亚油酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 K6223001 亚油酸标准液(+4℃) 5ml 480元 2011/04/16 L0053 亚油酸 Linoleic Acid 25ML 418元 2011/04/16 L005
  • 上游原料:硬脂酸 --> 植物油 --> 棕榈酸 --> 大豆油 --> 大豆 --> 菜籽油 --> 紫红 --> 猪油 --> 花生油 --> 玉米油 --> 牛油 --> 酚酞指示剂 --> 大豆油脂肪酸 --> 亚麻子油
  • 所属类别一:生物化
  • 敏感性:Air Sensitive
  • 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 亚油酸 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
  • 方法三:亚油酸以甘油酯的形式与其他脂肪酸一起存在于动物脂肪中。动物脂肪中的含量一般较低,如牛油1.8%,猪油为6%;若干种植物油中含量较高,如花生油为26%,菜油为15.8%,而大豆所含脂肪酸则以亚油酸为主。大豆油脂肪酸一般组成如下:油酸 15-33%亚油酸 53-56%亚麻酸 5-9%棕榈酸 7-11%硬脂酸 2-6%C20以上酸 0.3-3%大豆油在精炼过程中约有5-10%的油脚和皂脚成生。豆油皂脚中有一半是有用的脂肪酸,而皂脚中脂肪酸
  • 方法一:方法一、以玉米油为原料 亚油酸粗制品的制备 量取澄清的玉米油,逐渐加入200g/L氢
  • Sigma Aldrich:60-33-3(sigmaaldrich)
  • 所属类别二:食品添加剂: 营养强化剂(营养增补: 其他营养增补剂
  • MOL 文件:60-33-3.mol
  • 用途二:降血脂药,用于治疗与预防动脉粥样硬化症。一般无副作用。长期服用可出现恶心、呕吐、腹泻等胃肠道反应,继续给药可逐渐消失。
  • 参考质量标准:指标 FCC,1996 FAO/WHO,1998 含量(C18:2;无水基计;GT-10-4) ≥60.0% ≥60.0% 酸值(OT-4-1) 196~202 - n D 20 - 1.469~1.473 重金属(GT-16-2;试样2g) ≤10mg/kg - 碘值(OT-27-2) 145~160 140~160 灼烧残渣(GT-S;试样10g) ≤0.01% ≤0.01% 皂化值(OT-40-2;试样量3g) 194~202 194~202 不皂化物(OT-46;试样10g) ≤2.0% ≤2.0% 水分(GT-32-1) ≤0.5% ≤0.5% d 25 25 - 0.898~0.904 熔点 - -5℃
  • Alfa Aesar:亚油酸,tech.75% Linoleic acid, tech. 75%(60-33-3)
  • Acros Organics:亚油酸/“顺-9, 12-十八碳-二烯酸” Linoleic acid, 99%(60-33-3)
  • {Chemi

系列性分类