CAS 4341-76-8 MFCD00015182-Ethyl 2-butynoate 2-丁炔酸乙酯 -LabNovo

Ethyl 2-butynoate 2-丁炔酸乙酯

CAS 4341-76-8 MFCD00015182

化学结构图

SMILES: CC#CC(=O)OCC

化学属性

Mol. Formula	C6H8O2
Mol. Weight	112.13
Refractive index	1.4350 to 1.4380
Boiling Point	163°C at 760 mmHg
Density	0.962
Flash Point	53.2°C
TSCA	No

别名和识别编码

Chemical Name	Ethyl 2-Butynoate
Synonym	Ethyl 2-butynoate {LY} Ethyl 2-butynoate ethyl 2-butynoate {} {LY} Ethyl 2-butynoate {} {} {LY} Ethyl 2-butynoate {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ethyl 2-butynoate {} {} {} {} {} {} {} {} {}
CAS Number	4341-76-8
PubChem Substance ID	78043
EC Number	224-395-6
Beilstein Registry Number	2(4)1691
MDL Number	MFCD00015182
Reaxys-RN	1744948
Chemical Name Translation	2-丁炔酸乙酯
InChIKey	FCJJZKCJURDYNF-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00135208
InChI	InChI=1S/C6H8O2/c1-3-5-6(7)8-4-2/h4H2,1-2H3
Canonical SMILES	CC#CC(OCC)=O

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安全信息

GHS Symbol

WGK Germany3

Hazard statements

H226 Flammable liquid and vapour 易燃液体和蒸气
H227 Combustible liquid 可燃液体
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

Precautionary statements

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。
P233 Keep container tightly closed. ?保持容器密闭。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
P242 Use only non-sparking tools. 只能使用无火花工具。
P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
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
P302+P352+P332+P313+P362+P364
P303+P361+P353
P304+P340
P305+P351+P338
P305+P351+P338+P337+P313
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
P370+P378
P403+P233
P403+P235
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word

UN Number UN3272 1993

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

S36 Wear suitable protective clothing 穿戴适当的防护服；
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；

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature

Packing GroupIII

Hazard Class3.2

其他信息

Alfa Aesar:2-丁炔酸乙酯,98% Ethyl 2-butynoate, 98%(4341-76-8)
敏感性:Air Sensitive
F:10-23
Hazard Note:Irritant
TCI Shanghai:丁炔酸乙酯 Tetrolic Acid Ethyl Ester,>;95.0%(GC)(4341-76-8)
2-丁炔酸乙酯价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 T1052 丁炔酸乙酯 Ethyl 2-Butynoate 5ML 1110元 2014/06/02 T1052 丁炔酸乙酯 Ethyl 2-Butynoate 1ML 377元 2010/05/25 B25370 2-丁炔酸乙酯, 98% Ethyl 2-butynoate, 98% 25g 3220元
MOL 文件:4341-76-8.mol
Sigma Aldrich:4341-76-8(sigmaaldrich)