Butyl butyryllactate 丁酰乳酸丁酯

CAS 7492-70-8 MFCD00027213

化学结构图

7492-70-8
SMILES: CCCCOC(=O)C(C)OC(=O)CCC

化学属性

Mol. FormulaC11H20O4
Mol. Weight216.27
Refractive index1.4200 to 1.4220
Boiling Point272.1°C at 760 mmHg
Density0.972 g/mL at 25 °C(lit.)
Flash Point>110 ºC
Appearance 无色液体,具有柔和的奶油和烤面包香气。闪点100℃。溶于丙二醇和大多数非挥发性油,极难溶于水和甘油。

别名和识别编码

Chemical NameButyl Butyryllactate
PubChem Substance ID24114
EC Number231-326-3
MDL NumberMFCD00027213
Synonym Butyl Butyryllactate {LY} Butyl Butyryllactate {} {LY} Butyl Butyryllactate {} {} {LY} Butyl Butyryllactate {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Butyl Butyryllactate {} {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number7492-70-8
Chemical Name Translation丁酰乳酸丁酯
Reaxys-RN1709603
InChIKeyNORZZKKLCYMBBF-UHFFFAOYSA-N
Beilstein Registry Number1709603
LabNetwork Molecule IDLN00222005
InChIInChI=1S/C11H20O4/c1-4-6-8-14-11(13)9(3)15-10(12)7-5-2/h9H,4-8H2,1-3H3
Canonical SMILESCCCCOC(=O)C(C)OC(=O)CCC
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分类

  • {SNA} A-B, A-D, Alphabetical Listings, Certified Food Grade Products, Certified Natural Products, Flavors and Fragrances, Kosher Certified Products
  • {Chemicalbook} 食品添加剂: 食用香料(增香剂): 天然等同香料和人造香料
  • {SNA} A-B, A-D, Alphabetical Listings, Certified Natural Products, Flavors and Fragrances, Kosher Certified Products
  • {SNA} A - D, A-B, A-D, Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, Kosher Certified Products
  • {SNA} A-B, A-D, Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances,

安全信息

GHS Symbol
WGK Germany2
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
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSES8123000
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+P350
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
  • P337+P313
  • 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
Signal word Warning
Hazard Codes Xi
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • 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;
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
Storage condition

其他信息

  • 使用限量:FEMA(mg/kg):软饮料13;冷饮9.0;糖果44;焙烤食品58。 适度为限(FDA§172.515,2000)。
  • 参考质量标准:FCC,1996 含量 ≥95% 折射率(n D 20 ) 1.420~1.423 相对密度(d 25 25 ) 0.970~0.974 酸值(GT-4) ≤1.0 醇中溶解度 lml溶于3mL 70%乙醇
  • 灭火剂:干粉、泡沫、二氧化碳
  • 用途一:用于食用香精的调配,具有柔和奶油香气
  • 上游原料:丁酸酐 --> alpha-羟基丙酸丁酯
  • FEMA:2190
  • 类别:易燃液体
  • 可燃性危险特性:易燃; 燃烧产生有毒氯化物气体; 热分解产生有毒辛辣刺激气体
  • 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) 丁酰乳酸丁酯 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
  • 方法一:在硫酸存在下,由乳酸丁酯与丁酸酐直接乙酰化而成。
  • 用途二:GB 2760--1996规定为允许使用的食用香料。主要供配制香草、奶油等香精。
  • 刺激数据:皮肤- 兔子 500 毫克/ 24小时 中度
  • 储运特性:库房通风低温干燥
  • MOL 文件:7492-70-8.mol
  • 含量分析:方法一准确称取试样约1g,然后按酯测定法(OT-18)中方法二测定。计算中的当量因子(e)取54.07。 方法二用GT-10-4中非极性柱方法分析。
  • Sigma Aldrich:7492-70-8(sigmaaldrich)
  • 毒性:GRAS(FEMA)。

系列性分类


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