CAS 4755-81-1 MFCD00008757-Methyl 2-chloroacetoacetate 2-氯乙酰乙酸甲酯 TAO{mole}

Methyl 2-chloroacetoacetate 2-氯乙酰乙酸甲酯

CAS 4755-81-1 MFCD00008757

化学结构图

SMILES: COC(=O)C(Cl)C(C)=O

化学属性

Mol. Formula	C5H7ClO3
Mol. Weight	150.56
Refractive index	1.4450 to 1.4490
Boiling Point	229°C at 760 mmHg
Density	1.236 g/mL at 25 °C(lit.)
Melting Point	-33--32.7°C
Flash Point	72°C
Solubility	50 G/L (20 ºC)
pH	:A

别名和识别编码

Chemical Name	Methyl 2-chloroacetoacetate
CAS Number	4755-81-1
PubChem Substance ID	107332
EC Number	225-286-6
MDL Number	MFCD00008757
Reaxys-RN	1757494
Beilstein Registry Number	3(4)1549
Synonym	Methyl 2-chloro-3-oxobutanoate {LY} Methyl 2-chloro-3-oxobutanoate {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Methyl 2-chloro-3-oxobutanoate {} {} {} {} {} {} {} {} {}
Chemical Name Translation	2-氯乙酰乙酸甲酯
LabNetwork Molecule ID	LN00238311
InChI	InChI=1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3
Canonical SMILES	O=C(C)C(Cl)C(OC)=O

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品牌质保精细包装现货库存一流品牌服务

安全信息

GHS Symbol

WGK Germany3

Hazard Codes Xn

Hazard statements

H227 Combustible liquid 可燃液体
H302 Harmful if swallowed 吞食有害
H302+H312+H332
H312 Harmful in contact with skin 皮肤接触有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激

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

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。
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
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。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
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。
P301+P312
P301+P330+P331+P310
P302+P352
P303+P361+P353+P310+P363
P304+P312
P304+P340
P304+P340+P310
P305+P351+P338
P305+P351+P338+P310
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。
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
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
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
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 Warning

UN Number 1760 2810 UN 2810 6.1/PG 3

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；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
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；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；

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
R22 Harmful if swallowed 吞咽有害
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害

Packing GroupIII

Hazard Class8

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

MSDS 信息:Methyl 2-chloroacetoacetate(4755-81-1).msds
Acros Organics:2-氯乙酰乙酸甲酯 Methyl 2-chloroacetoacetate, 95%(4755-81-1)
2-氯乙酰乙酸甲酯价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 C1219 2-氯乙酰乙酸甲酯 Methyl 2-Chloroacetoacetate 25G 803元 2014/06/02 C1219 2-氯乙酰乙酸甲酯 Methyl 2-Chloroacetoacetate 250G 4700元 2010/06/21 179900100 2-氯乙酰乙酸甲酯 Methyl 2-chloroacetoacetate 95% 10 ML 969元
海关编码:29183000
TCI Shanghai:2-氯乙酰乙酸甲酯 Methyl 2-Chloroacetoacetate,>;95.0%(GC)(4755-81-1)
图谱信息:2-氯乙酰乙酸甲酯(4755-81-1)红外图谱(IR1) 2-氯乙酰乙酸甲酯(4755-81-1)核磁图( 13 CNMR) 2-氯乙酰乙酸甲酯(4755-81-1)核磁图( 1 HNMR) 2-氯乙酰乙酸甲酯(4755-81-1)质谱(MS)
MOL 文件:4755-81-1.mol
下游产品:速灭磷
Sigma Aldrich:4755-81-1(sigmaaldrich)