Methyl propionate 丙酸甲酯

CAS 554-12-1 MFCD00009306

化学结构图

554-12-1
SMILES: CCC(=O)OC

化学属性

Mol. FormulaC4H8O2
Mol. Weight88
Refractive index1.3750 to 1.3790
Boiling Point79
Density0.915
Melting Point-88
Flash Point-4°C(lit.)
TSCAYes
Autoignition Point876 °F
Vapor Density3 (vs air)
Vapor Pressure40 mmHg ( 11 °C)
Solubility微溶于水,可混溶于乙醇、乙醚。
Stability对湿度敏感

别名和识别编码

Chemical NameMethyl propionate
CAS Number554-12-1
PubChem Substance ID87574691
EC Number209-060-4
Beilstein Registry Number1737628
MDL NumberMFCD00009306
Reaxys-RN1737628
Merck Number6112
Synonym Methylpropionat 丙酸甲酯 Propionic acid, methyl ester METHYL PROPIONATE OEKANAL Methylester kyseliny propionove femanumber2742 methyl propiolate Propionate de methyle Methylpropanoat METHYL PROPANOATE TRIANOIC ACID METHYL ESTER C4H8O2 (propionic acid methyl ester) METHYL PROPIONATE 98+% METHYL PROPIONATE, STANDARD FOR GC FEMA 2742 Propionsäuremethylester Propanoic acid, methyl ester Methyl ester of propanoic acid C3 Methyl propylate RARECHEM AL BF 0159 METHYL PROPYLATE Methyl propanoate C2H5COOCH3 PROPANOIC ACID METHYL ESTER Propionic acid methyl ester
Chemical Name Translation丙酸甲酯
Wiswesser Line Notation2VO1
LabNetwork Molecule IDLN00194925
InChIInChI=1S/C4H8O2/c1-3-4(5)6-2/h3H2,1-2H3
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分类

  • {Chemicalbook} 食品添加剂: 食用香料(增香剂): 天然等同香料和人造香
  • {SNA} All Alphabetically Sorted, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Biochemicals and Reagents, Chemical Class, Chromatography, Ester, Esters,
  • {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, I - N, I-N, Kosher Certified Products, L-M, M-N
  • {SNA} Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Fatty Acyls, Fatty Esters,

产品应用

  • 气相色谱分析标准。有机合成。硝酸纤维的溶剂。

相关文献及参考

  • Short: II/27B
  • Short: III/35E
  • Merck:14,6112
  • Merck:14,6112 Beilstein: 2,IV,704

安全信息

GHS Symbol
WGK Germany1
Hazard Codes
Hazard statements
  • H332 Harmful if inhaled 吸入有害
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSUF5970000
Precautionary statements
  • 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。
  • 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.....
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P332+P313
  • P302+P352+P332+P313+P362+P364
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P370+P378
  • P303+P361+P353
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P403+P235
  • P241+P242+P243
Signal word
Safety Statements
  • S24 Avoid contact with skin 避免皮肤接触;
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S29 Do not empty into drains 不要排入下水道;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
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
  • R11 Highly flammable 非常易燃
  • R20 Harmful by inhalation 吸入有害
UN Number
Packing GroupII
Storage condition 密封保存。 储存温度2-8℃ Flammables area
Hazard Class3
Warnings 危化品目录(2015)
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 27 gm/m3
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 18(3),48,1974

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3460 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 18(3),48,1974

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   20,765,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-

Restrict 危险品

其他信息

  • 用途二:用作色谱分析标准物质及溶剂
  • 毒性分级:中毒
  • FEMA:2742
  • 刺激数据:皮肤-兔子 500 毫克/24小时 中度
  • 图谱信息:丙酸甲酯(554-12-1)红外图谱(IR2) 丙酸甲酯(554-12-1)质谱(MS) 丙酸甲酯(554-12-1)红外图谱(IR3) 丙酸甲酯(554-12-1)核磁图( 13 CNMR) 丙酸甲酯(554-12-1)核磁图( 1 HNMR) 丙酸甲酯(554-12-1)Raman光谱 丙酸甲酯(554-12-1)红外图谱(IR1)
  • 使用限量:FEMA(mg/kg):软饮料20;冷饮29;糖果29;焙烤制品130。 FDA(§172.515,2000):适度为限。
  • 储运特性:库房通风低温干燥; 与氧化剂分开存放
  • 灭火剂:干粉、干砂、二氧化碳、泡沫、1211灭火剂
  • 爆炸物危险特性:与空气混合可爆
  • MSDS 信息:丙酸甲酯(554-12-1).msds
  • 参考质量标准:FAO/WHO,1997 含量(GT-10-4) ≥95.0% 酸值(OT-4) ≤3.0 折射率(n D 20 ) 1.373~1.380 相对密度(d 25 25 ) 0.861~0.867
  • 蒸气密度:3 (vs air)
  • 毒性:GRAS(FEMA)。 LD 50 >5g/kg(大鼠,口授)。
  • Alfa Aesar:丙酸甲酯,99% Methyl propionate, 99%(554-12-1)
  • 类别:易燃液体
  • Sigma Aldrich:554-12-1(sigmaaldrich)
  • 能与乙醇和乙醚混溶,溶于16份水。易燃。蒸气能与空气形成爆炸性混合物,爆炸极限2.5%-13%(体积)。半数致死量(小鼠,经口)3460mg/kg。
  • 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
  • 上游原料:丙酸
  • 急性毒性:口服- 大鼠 LD50: 5000 毫克/ 公斤; 口服- 小鼠 LD50: 3460 毫克/ 公斤
  • 可燃性危险特性:遇明火
  • {Chemicalbook
  • 用途三:用作硝酸纤维素的溶剂,用于硝基喷漆、涂料生产,也可用作香料及调味品的溶剂。还用作有机合成中间体。
  • 方法一:由丙酸与甲醇酯化而得。将5kg丙酸、3kg甲醇和300g硫酸混合,加热回流6-8h,分去硫酸层,将酯层冷却。用粗品酯同体积的食盐水洗涤酯层,用碳酸钠溶液洗至无酸性,干燥后进行分馏可得3.5L丙酸甲酯。
  • 用途四:气相色谱分析标准。有机合成。硝酸纤维的溶剂。
  • TCI Shanghai:丙酸甲酯[标准物质] Methyl Propionate [Standard Material],>;99.5%(GC)(554-12-1)
  • 下游产品:甲霜灵 --> 四(3,5-二叔丁基-4-羟基)苯丙酸季戊四醇酯 --> 雷米普利 --> N-苄基哌啶酮 --> 腐霉利 --> 1-苄基-3-甲氧羰基-4-哌啶酮盐酸盐 --> 苯霜灵 --> 高效高分子酰化催化剂 --> α-氰基丙烯酸甲酯 --> 2-氯丙酸乙酯 --> N,N'-双[3-(3,5-二叔丁基-4-羟基苯基)丙酰]肼 --> 4-氨基-6-氯嘧啶 --> 卡草胺 --> 3-甲硫基丙酸甲酯 --> 氯甲草 --> 1,2-二甲基环丙烷-1,2-二甲酸二甲酯 --> 分散红 127
  • 蒸气压:40 mm Hg ( 11 °C)
  • Methyl propionate is a volatile odorant found in pineapples.
  • 职业标准:STEL 10 毫克/立方米
  • MOL 文件:554-12-1.mol

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