Methyl 2-chloroacetoacetate 2-氯乙酰乙酸甲酯

CAS 4755-81-1 MFCD00008757

化学结构图

4755-81-1
SMILES: COC(=O)C(Cl)C(C)=O

化学属性

Mol. FormulaC5H7ClO3
Mol. Weight150.56
Refractive index1.4450 to 1.4490
Boiling Point229°C at 760 mmHg
Density1.236 g/mL at 25 °C(lit.)
Melting Point-33--32.7°C
Flash Point72°C
Solubility50 G/L (20 ºC)
pH:A

别名和识别编码

Chemical NameMethyl 2-chloroacetoacetate
CAS Number4755-81-1
PubChem Substance ID107332
EC Number225-286-6
MDL NumberMFCD00008757
Reaxys-RN1757494
Beilstein Registry Number3(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 Translation2-氯乙酰乙酸甲酯
LabNetwork Molecule IDLN00238311
InChIInChI=1S/C5H7ClO3/c1-3(7)4(6)5(8)9-2/h4H,1-2H3
Canonical SMILESO=C(C)C(Cl)C(OC)=O
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分类

  • Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
  • {SNA} Building Blocks, C2 to C5, Carbonyl Compounds, Chemical Synthesis, Esters, Organic Building Blocks
  • {uni_hamburg} no charge; ester; ketone; racemate; 1fragment

相关文献及参考

  • Aldrich MSDS 1 , 1226:C / Corp MSDS 1 (2), 2317:A / FT-IR 1 (1), 649:A / FT-IR 2 (1), 1151:A / FT-NMR 1 (1), 1098:B / IR-Spectra (2), 339:H / IR-Spectra (3), 383:F / NMR-Reference 2 (1), 579:D / RegBook 1 (1), 787:C / Structure Index 1 , 123:B:1 / Vapor Phase 3 , 697:D
  • Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

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)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Esters - Carbonyl Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Esters - Carbonyl Compounds
  6. C2 to C5 - Esters
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Esters
  6. C12 to C63

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