CAS 656-53-1 MFCD00005338-4-Methyl-5-Thiazolylethyl Acetate 4-甲基-5-(2-乙酰氧乙基)噻唑 TAO{mole}

4-Methyl-5-Thiazolylethyl Acetate 4-甲基-5-(2-乙酰氧乙基)噻唑

CAS 656-53-1 MFCD00005338

化学结构图

SMILES: CC1N=CSC=1CCOC(C)=O

化学属性

Mol. Formula	C8H11NO2S
Mol. Weight	185.24
Density	1.147
Refractive index	1.5080 to 1.5120
Flash Point	116.1°C
TSCA	Yes
Boiling Point	268.3°C at 760 mmHg
Appearance	无色液体。沸点105-108℃(533Pa)。呈坚果、甜果、木香和烘烤香。
Melting Point	112 °C

别名和识别编码

Chemical Name	4-Methyl-5-Thiazolylethyl Acetate
MDL Number	MFCD00005338
Synonym	2-(4-Methylthiazol-5-yl)ethyl acetate {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-(4-Methylthiazol-5-yl)ethyl acetate {} {} {} {} {} {} {} {} {} {} {} {} {
EC Number	211-515-7
CAS Number	656-53-1
Beilstein Registry Number	139155
PubChem Substance ID	87559156
Reaxys-RN	139155
Chemical Name Translation	4-甲基-5-(2-乙酰氧乙基)噻唑
LabNetwork Molecule ID	LN00221108
Canonical SMILES	CC(=O)OCCC1=C(C)N=CS1

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安全信息

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

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 Wear suitable gloves 戴适当手套；
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

GHS Symbol

WGK Germany3

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。
P305+P351+P338
P305+P351+P338+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

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

Hazard Codes Xi

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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

Acros Organics:4-甲基-5-(2-乙酰氧乙基)噻唑 4-Methyl-5-thiazolylethyl acetate, 99%(656-53-1)
用途一:GB 2760--1996规定为暂时允许使用的食品用香料。
MSDS 信息:4-Methyl-5-thiazolylethyl acetate(656-53-1).msds
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） 4-甲基-5-（2-乙酰氧乙基）-噻唑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
毒性:GRAS(FEMA)。
图谱信息:4-甲基-5-(2-乙酰氧乙基)噻唑(656-53-1)核磁图( 1 HNMR) 4-甲基-5-(2-乙酰氧乙基)噻唑(656-53-1)红外图谱(IR1) 4-甲基-5-(2-乙酰氧乙基)噻唑(656-53-1)核磁图( 13 CNMR) 4-甲基-5-(2-乙酰氧乙基)噻唑(656-53-1)质谱(MS)
Alfa Aesar:2-(4-甲基-5-噻唑基)乙酸乙酯,98+% 2-(4-Methyl-5-thiazolyl)ethyl acetate, 98+%(656-53-1)
使用限量:FEMA：软饮料、冷饮、糖果、焙烤食品、胶冻、布丁、胶姆糖、调味料、肉制品、肉羹汤、乳与乳制品、谷类制品，均55.0mg/kg。
Sigma Aldrich:656-53-1(sigmaaldrich)
上游原料:1,4-二氧六环 --> 甲酰胺 --> 汞齐
4-甲基-5-(2-乙酰氧乙基)噻唑价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 M1848 乙酸2-(4-甲基-5-噻唑基)乙酯 2-(4-Methyl-5-thiazolyl)ethyl Acetate 5G 258元 2014/06/02 M1848 乙酸2-(4-甲基-5-噻唑基)乙酯 2-(4-Methyl-5-thiazolyl)ethyl Acetate 25G 675元 2010/06/21 265400250 4-甲基-5-(2-乙酰氧乙基)噻唑 4-Methyl-5-thiazolylethyl acetate 99% 25 GR 752元
方法一:由2-甲硫基-4-甲基-5(2-乙酰氧基乙基)噻唑与铝汞齐反应而得。由4-甲基-5-(β-羟乙基)-3-噻唑的β-乙酰基衍生物与硫在130℃下脱氢而得。
FEMA:3205
检测方法:GC,NMR
MOL 文件:656-53-1.mol
TCI Shanghai:乙酸2-(4-甲基-5-噻唑基)乙酯 2-(4-Methyl-5-thiazolyl)ethyl Acetate,>;98.0%(GC)(656-53-1)