Decanoic acid 正癸酸

CAS 334-48-5 MFCD00004441

化学结构图

334-48-5
SMILES: CCCCCCCCCC(=O)O

化学属性

Mol. FormulaC10H20O2
Mol. Weight172.27
Density0.893
Boiling Point268-270 °C at 760 mmHg
Melting Point27-32 °C
Flash Point147°(296°F)
TSCAYes
Vapor Pressure15 mmHg ( 160 °C)
Solubility0.15 G/L (20 º C)
Refractive index1.4169
Appearance 白色结晶,具有难闻的气味。 不溶于水,溶于大部分有机溶剂和稀硝酸。

别名和识别编码

Chemical NameDecanoic acid
CAS Number334-48-5
Synonym Decanoic acid {LY} Decanoic acid {} {LY} Decanoic acid {} {} {LY} Decanoic acid {} {} {} {LY} Decanoic acid {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Decanoic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
EC Number206-376-4
Beilstein Registry Number1754556
MDL NumberMFCD00004441
Reaxys-RN1754556
PubChem Substance ID2969
Merck Number1758
Chemical Name Translation正癸酸
Wiswesser Line NotationQV9
LabNetwork Molecule IDLN00193578
InChIInChI=1S/C10H20O2/c1-2-3-4-5-6-7-8-9-10(11)12/h2-9H2,1H3,(H,11,12)
Canonical SMILESCCCCCCCCCC(O)=O
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分类

  • {SNA} A - D, A-D, Alphabetical Listings, C-D, Certified Food Grade Products, F&F Ingredients in Drum Quantities (25-200 kg), Flavors and Fragrances, Halal Certified Products, Kosher Certified Products
  • {SNA} Biochemicals and Reagents, Cell Biology, Elettaria Cardamomum (Cardamom), Fatty Acids and conjugates, Fatty Acyls, Lipids, Nutrition Research, Phytochemicals by Plant (Food/Spice/Herb), Straight Chain Fatty Acids, Vaccinium macrocarpon (Cranberry), Zingiber officinale (Ginger)
  • {SNA} Biochemicals and Reagents, Building Blocks, C10, Carbonyl Compounds, Carboxylic Acids,
  • {SNA} Biochemicals and Reagen

产品应用

  • 用于制取癸酸酯类产品,其酯类用作香料、湿润剂、增塑剂和食品添加剂等。

相关文献及参考

  • Oro, L., et al.: Acta Pharmacol. Toxicol., 18, 141 (1961),
  • Merck: 14,1758 Beilstein:2(4)1041
  • Short: III/38A
  • Merck: 14,1758
  • Short: III/38B

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
RTECSHD9100000
Precautionary statements
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • 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。
  • P273 Avoid release to the environment. 避免释放到环境中。
Signal word
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;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
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       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   37,251,1976

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 129 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   APTOA6 Acta Pharmacologica et Toxicologica.  (Copenhagen, Denmark)  V.1-59,
   1945-86.  For publisher information, see PHTOEH  Volume(issue)/page/year:
   18,141,1961

TYPE OF TEST            : Sex chromosome loss and nondisjunction
TEST SYSTEM             : Yeast - Saccharomyces cerevisiae
DOSE/DURATION           : 14500 ppb
REFERENCE :
   ANYAA9 Annals of the New York Academy of Sciences.  (New York Academy of
   Sciences, 2 E. 63rd St., New York, NY 10021)  V.1-    1877-
   Volume(issue)/page/year: 407,186,1983

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at r

其他信息

  • 蒸气压:15 mm Hg ( 160 °C)
  • Hazard Note:Irritant
  • FEMA:2364
  • 具有难闻的气味。实际上不溶于水,水中溶解度:0.15 g/l 水(20° C)),溶于醇、醚、苯、氯仿和二硫化碳,也溶于稀硝酸。
  • 正癸酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30048028 癸酸;羊蜡酸 500ml 34元 2011/08/23 40011860 癸酸;羊蜡酸 5g 42元 2011/04/16 D0017 癸酸 Decanoic Acid 25G 172元
  • 方法二:用椰子油、月桂油、山苍子油经水解生成月桂酸,同时副产癸酸,其收率为月桂酸的30%。请参见“月桂酸”。
  • 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) 癸酸 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
  • Sigma Aldrich:334-48-5(sigmaaldrich)
  • 防护措施:本品无毒。
  • 使用限量:FEMA(mg/kg):软饮料9.9,冷饮3.1。糖果4.5,焙烤食品7.8,布丁类0.10~3.0,起酥油
  • Acros Organics:十烷酸 Decanoic acid, 96%(334-48-5)
  • MSDS 信息:Capric acid(334-48-5).msds
  • TCI Shanghai:癸酸 Decanoic Acid,>;98.0%(GC)(T)(334-48-5)
  • 海关编码:29159080
  • 用途三:主要用于制取癸酸酯类产品,其酯类用作香料、湿润剂、增塑剂和食品添加剂等。
  • 下游产品:四癸基溴化铵 --> 癸醛 --> 米索前列醇 --> 1-氨基癸烷 --> 邻硝基苯乙酮 --> 癸二酸二辛酯 --> 甲基壬基甲酮 --> 癸二酸二异辛酯 --> 甘油基聚环氧乙烷 --> 癸酸乙酯 --> 胶姆糖软化剂 --> 辛癸酸甘油酯 --> 丁位癸内酯
  • 常规方法:用铝桶包装,每桶100kg。按一般化学品规定贮运。
  • 参考质量标准:FCC,1996;FAO/WHO,1997 酸值(OT-4-1) 320~329 皂化值(OT-40-2,试样2g) 320~331 脂肪酸冻点(凝固点) 27~32℃ 重金属以Pb计,GT-16-2,试样2g) ≤10mg/kg 碘值(OT-27-2) ≤0.6 灼烧残渣(GT-27,试样10g) ≤0.1% 不导化物(OT-46) ≤0.2% 水分(GT-32-1) ≤0.2%
  • 用途四:用于制取癸酸酯类产品,其酯类用作香料、湿润剂、增塑剂和食品添加剂等。
  • 用途一:用于香精、香料及药物合成
  • 用途二:消泡剂;GB 2760-96规定为允许使用的重型∑堡垄香料主要用于乳品、朗姆酒、白兰赶葙舔子等型香精。
  • 上游原料:月桂酸 --> 椰子油 --> 山苍子油 --> 月桂油 --> (C8-18、C18-不饱和)脂肪酸
  • MOL 文件:334-48-5.mol
  • 图谱信息:正癸酸(334-48-5)红外图谱(IR3) 正癸酸(334-48-5)红外图谱(IR2) 正癸酸(334-48-5)核磁图( 13 CNMR) 正癸酸(334-48-5)红外图谱(IR1) 正癸酸(334-48-5)质谱(MS)
  • Alfa Aesar:癸酸,99% Decanoic acid, 99%(334-48-5)
  • 方法一:由椰子油脂肪酸分馏而得。
  • 毒性:天然脂肪酸,无毒。 可安全用于食品(FDA,§172.860.2000)

系列性分类