CAS 123-25-1 MFCD00009208-Diethyl succinate 琥珀酸二乙酯 TAO{mole}

Diethyl succinate 琥珀酸二乙酯

CAS 123-25-1 MFCD00009208

化学结构图

SMILES: CCOC(=O)CCC(=O)OCC

化学属性

Mol. Formula	C8H14O4
Mol. Weight	174.19
Density	1.047
Refractive index	1.4180 to 1.4210
Vapor Density	6 (vs air)
Boiling Point	218.4°C at 760 mmHg
Melting Point	-20°C
Flash Point	91°C
TSCA	Yes
Solubility	不溶于水，易溶于乙醇、乙醚等。
pH	:A

别名和识别编码

Chemical Name	Diethyl succinate
Synonym	Diethyl succinate {LY} Diethyl succinate {} {LY} Diethyl succinate {} {} {LY} Diethyl succinate {} {} {} {LY} Diethyl succinate {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl succinate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl suc
CAS Number	123-25-1
EC Number	204-612-0
Beilstein Registry Number	907645
MDL Number	MFCD00009208
PubChem Substance ID	31249
Merck Number	14,8869
Reaxys-RN	907645
Chemical Name Translation	琥珀酸二乙酯
Wiswesser Line Notation	2OV2VO2
LabNetwork Molecule ID	LN00192991
InChI	InChI=1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3
Canonical SMILES	O=C(OCC)CCC(OCC)=O

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产品应用

用作溶剂；有机合成中间体；气相色谱固定液(最高使用温度60℃，溶剂为乙醚)。

安全信息

Signal word Warning

GHS Symbol

WGK Germany2

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；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

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

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。
P305+P351+P338

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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RTECSWM7400000

Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

Hazard Codes Xi

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8530 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine.
   (Chicago, IL)  V.2-10, 1950-54. For publisher information, see AEHLAU.
   Volume(issue)/page/year: 4,119,1951

其他信息

用途二:用作气相色谱固定液，也用于塑料工业
FEMA:2377
用途三:用作溶剂、食品加香剂、有机合成中间体、气相色谱固定液。
用途一:用作食品加香剂、溶剂、有机合成中间体、气相色谱固定液
方法一:由丁二酸与乙醇酯化而得。
下游产品:2-氨基-7-甲氧基四氢萘 --> 颜料红 122 --> 2,5-二羟基对苯二甲酸 --> 灭草烟 --> 盐酸舍曲林 --> 1,4-环己二酮
Alfa Aesar:丁二酸二乙酯,98% Diethyl succinate, 98%(123-25-1)
用途四:用作溶剂；食品加香剂；有机合成中间体；气相色谱固定液(最高使用温度60℃，溶剂为乙醚)。
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）丁二酸二乙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
TCI Shanghai:丁二酸二乙酯 Diethyl Succinate,>;99.0%(GC)(123-25-1)
有愉快气味。能与乙醇、乙醚混溶，溶于丙酮，不溶于水。有刺激性。
丁二酸二乙酯价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 30061726 丁二酸二乙酯 100ml 29元 2011/04/16 S0103 丁二酸二乙酯 Diethyl Succinate 500G 457元 2011/04/16 S0103 丁二酸二乙酯 Diethyl Succinate 25G 156元
MSDS 信息:丁二酸二乙酯(123-25-1).msds
蒸气密度:6 (vs air)
图谱信息:丁二酸二乙酯(123-25-1)核磁图( 1 HNMR) 丁二酸二乙酯(123-25-1)核磁图( 13 CNMR) 丁二酸二乙酯(123-25-1)质谱(MS) 丁二酸二乙酯(123-25-1)红外图谱(IR1)
海关编码:29171990
Acros Organics:琥珀酸二乙酯 Diethyl succinate, 99%(123-25-1)
MOL 文件:123-25-1.mol
上游原料:乙醇 --> 乙二醇 --> 丁二酸
外观性质:无色澄清液体, 有特殊气味。
Sigma Aldrich:123-25-1(sigmaaldrich)