CAS 1822-66-8 MFCD03094035-Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate 3,4-二羟基噻吩-2,5-二羧酸二乙酯 TAO{mole}

Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate 3,4-二羟基噻吩-2,5-二羧酸二乙酯

CAS 1822-66-8 MFCD03094035

化学结构图

SMILES: CCOC(=O)c1sc(C(=O)OCC)c(O)c1O

化学属性

Mol. Formula	C10H12O6S
Mol. Weight	260.26
Melting Point	132-135 °C
Refractive index	n20/D 1.4589
Density	1.017 g/mL at 25 °C
Boiling Point	153 °C at 760 mmHg

别名和识别编码

Chemical Name	3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester
MDL Number	MFCD03094035
CAS Number	1822-66-8
PubChem Substance ID	245503
Synonym	Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diethyl 3,4-dihydroxythiophene-2,5-dicarboxy
Chemical Name Translation	3,4-二羟基噻吩-2,5-二羧酸二乙酯
LabNetwork Molecule ID	LN00194789
InChI	InChI=1S/C10H12O6S/c1-3-15-9(13)7-5(11)6(12)8(17-7)10(14)16-4-2/h11-12H,3-4H2,1-2H3
Canonical SMILES	CCOC(=O)C1=C(C(=C(C(=O)OCC)S1)O)O

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安全信息

WGK Germany3

GHS Symbol

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。
P264+P265
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
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+P352
P304+P340
P305+P351+P338
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。
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P332+P313
P332+P317
P337+P313
P337+P317
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
P362+P364
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

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

Signal word Warning

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

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；

Hazard Codes Xi

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