CAS 924-44-7 MFCD00044009-Ethyl Glyoxalate, 50% Solution In Toluene 乙醛酸乙酯(50%的甲苯溶液 TAO{mole}

Ethyl Glyoxalate, 50% Solution In Toluene 乙醛酸乙酯(50%的甲苯溶液

CAS 924-44-7 MFCD00044009

化学结构图

SMILES: CCOC(=O)C=O

化学属性

Mol. Formula	C4H6O3
Mol. Weight	102.09
Density	1.003
Refractive index	1.4750
Flash Point	7°C
TSCA	Yes
Boiling Point	126.4°C at 760 mmHg
Stability	对空气敏感
Danger-Level	-
pH	-:-
Redox	-

别名和识别编码

Chemical Name	Ethyl Glyoxalate, 50% Solution In Toluene
CAS Number	924-44-7
Alfabeta Name	ETHYLOXOACETATEINTOLUENE %250()-
MDL Number	MFCD00044009
Synonym	Ethyl glyoxalate, 50% solution in toluene {LY} Ethyl glyoxalate, 50% solution in toluene {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {} {} {LY} Ethyl glyoxalate, 50% solution in toluene {} {} {} {} {} {Chemicalbook} Ethyl glycolate(probably 50% solution in toluene) {} {} {} {} {} {} {Chemicalbook} Ethyl Glyoxylate Polymer form (47% in Toluene) {} {} {} {} {} {} {} {Chemicalbook} Ethyl 2-oxoacetate {} {} {} {} {} {} {} {} {Chemicalbook} ETHYL OXOACETATE {} {} {} {} {} {} {} {} {} {Chemicalbook} ETHYL GLYOXYLATE {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {Chemicalbook} ETHYL GLYOXALATE SOLUTION, ~50% IN TOLUE NE {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
PubChem Substance ID	70211
Beilstein Registry Number	1209486
EC Number	213-105-3
Chemical Name Translation	乙醛酸乙酯(50%的甲苯溶液
LabNetwork Molecule ID	LN00177178
InChI	InChI=1S/C4H6O3/c1-2-7-4(6)3-5/h3H,2H2,1H3
Canonical SMILES	O=C(OCC)C=O

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安全信息

Warnings AIR SENSITIVE, FLAMMABLE

GHS Symbol

WGK Germany3

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H317 May cause an allergic skin reaction 可能导致皮肤过敏
H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Hazard Codes

Precautionary statements

Signal word

UN Number 1294

Risk Statements

R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
R48/20
R11 Highly flammable 非常易燃
R38 Irritating to skin 刺激皮肤
R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官

Safety Statements

S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
S46 If swallowed, seek medical advice immediately and show this container or label 食入时，立即求医并出示容器/标签；
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；

Storage condition -20°C, stored under nitrogen {LY} -20°C, stored under nitrogen 2-8°C Air Sensitive {} {LY} -20°C, stored under nitrogen {} {} {LY} -20°C, stored under nitrogen {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen 对空气敏感，密封避免接触空气。

Packing GroupII

Hazard Class3

Restrict -

其他信息

敏感性:Air Sensitive
乙醛酸乙酯价格(试剂级):更新日期产品编号产品名称包装价格 2011/04/16 G0264 乙醛酸乙酯聚合型(47%的甲苯溶液) Ethyl Glyoxylate Polymer form (47% in Toluene) 25G 380元 2010/06/16 G0264 乙醛酸乙酯聚合型(47%的甲苯溶液) Ethyl Glyoxylate Polymer form (47% in Toluene) 500G 2170元 2010/05/25 L19207 乙醛酸乙酯, 大约50%甲苯溶液 Ethyl glyoxylate, ca 50% soln. in toluene 500g 1306元
TCI Shanghai:乙醛酸乙酯聚合型(47%的甲苯溶液) Ethyl Glyoxylate Polymer form (47% in Toluene)(924-44-7)
Alfa Aesar:乙醛酸乙酯,大约50%甲苯溶液 Ethyl glyoxylate, ca 50% soln. in toluene(924-44-7)
用途一:有机合成，手性药物的合成
MSDS 信息:Ethyl oxoacetate(924-44-7).msds
MOL 文件:924-44-7.mol
下游产品:2-氯喹喔啉 --> 2-溴喹喔啉 --> 2-氨基-5-羧基-1,3,4-噻二唑 --> 2-喹喔啉硫醇 --> 2-氨基-1,3,4-噻二唑-5-甲酸乙酯
Sigma Aldrich:924-44-7(sigmaaldrich)