Dichloroacetic anhydride, 98% 2,2-二氯乙酸酐
CAS 4124-30-5 MFCD00000842
化学结构图
SMILES: O=C(OC(=O)C(Cl)Cl)C(Cl)Cl
化学属性
| Mol. Formula | C4H2Cl4O3 |
|---|---|
| Mol. Weight | 239.87 |
| Refractive index | n20/D 1.483(lit.) |
| Boiling Point | 214-216 °C at 760 mmHg |
| Density | 1.574 g/mL at 25 °C(lit.) |
| Melting Point | -30 °C |
别名和识别编码
| Chemical Name | Dichloroacetic anhydride, 98% |
|---|---|
| Synonym | 2,2-Dichloroacetic anhydride {LY} 2,2-Dichloroacetic anhydride {} {LY} 2,2-Dichloroacetic anhydride {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,2-Dichloroacetic anhydride {} {} {} |
| MDL Number | MFCD00000842 |
| CAS Number | 4124-30-5 |
| PubChem Substance ID | 77772 |
| EC Number | 223-924-8 |
| Beilstein Registry Number | 512173 |
| Chemical Name Translation | 2,2-二氯乙酸酐 |
| Wiswesser Line Notation | GYGVOVYGG |
| InChI | InChI=1S/C4H2Cl4O3/c5-1(6)3(9)11-4(10)2(7)8/h1-2H |
| LabNetwork Molecule ID | LN03251492 |
| Canonical SMILES | O=C(OC(C(Cl)Cl)=O)C(Cl)Cl |
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides, Chemical Synthesis, Organic Building Blocks
- {uni_hamburg} no charge; carbo-anhydride; 1fragment
相关文献及参考
- Short: III/35E Title: Nuclear Magnetic Resonance (NMR) Data: Chemical Shifts for Oxygen-17 Author: Duddeck, H.; Toth, G.; Simon, A. Editor: Gupta, R.R.; Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/35E Year: 2002 Keyword: Alipathic and Aromatic hydrocarbons; Coupling constant j; Nuclear Magnetic Resonance; chemical shifts δ ISBN: 3-540-42501-2 ISBN: 978-3-540-42501-4 Internet Resource: DOI:10.1007/b92953 RefComment: VII, 230 pages. With CD-ROM., Hardcover Abstract: This volume provides a comprehensive and evaluated compilation of nuclear magnetic resonance data. Chemical shifts and coupling constants of boron-11 and phosphorus-31 (subvol. A), fluorine-19 and nitrogen-15 (subvol. B), hydrogen-1 (subvol. C), carbon-13 (subvol. D), and oxygen-17 (subvol. E) compounds are tabulated together with the gross- and structure formulas and the most readily available solvents. Due to the large amount of the data merely chemical shifts are presented in the printed versions, and all the data, chemical shifts and coupling constants are provided on CD-ROM's.
- 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: IV/6 Title: Static Dielectric Constants of Pure Liquids and Binary Liquid Mixtures Author: Wohlfarth, Ch. Editor:
安全信息
GHS Symbol
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H311 Toxic in contact with skin 皮肤接触中毒
- H332 Harmful if inhaled 吸入有害
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- 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。
- P305+P351+P338
- 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。
- P304+P340+P310
- P303+P361+P353
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- 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；
- S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
- 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；
- 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；
- 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
- R34 Causes burns 会导致灼伤
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2820 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 470 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951
京ICP备2020036287号