3,4-Dichlorobenzaldehyde 3,4-二氯苯甲醛

CAS 6287-38-3 MFCD00003351

化学结构图

6287-38-3
SMILES: O=Cc1ccc(Cl)c(Cl)c1

化学属性

Mol. FormulaC7H4Cl2O
Mol. Weight175.01
Flash Point135°C
TSCAYes
Melting Point39-42°C
Boiling Point248.8°C at 760 mmHg
Solubility不溶
Appearance 白色结晶体。熔点44℃，沸点247-248℃。微溶于热醇和醚，不溶于水。能随水蒸气挥发。
Density1.4
Stability对空气敏感

别名和识别编码

Chemical Name3,4-Dichlorobenzaldehyde
CAS Number6287-38-3
Alfabeta NameDICHLOROBENZALDEHYDE 34-,
MDL NumberMFCD00003351
Synonym 3,4-Dichlorobenzaldehyde {LY} 3,4-Dichlorobenzaldehyde {} {LY} 3,4-Dichlorobenzaldehyde {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dichlorobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Di
EC Number228-520-5
Beilstein Registry Number636379
PubChem Substance ID22710
Reaxys-RN636379
Chemical Name Translation3,4-二氯苯甲醛
LabNetwork Molecule IDLN00173952
InChIInChI=1S/C7H4Cl2O/c8-6-2-1-5(4-10)3-7(6)9/h1-4H
Canonical SMILESO=CC1=CC=C(Cl)C(Cl)=C1
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分类

  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; aldehyde; 1fragment
  • {SNA} Aldehydes, Building Blocks, C7, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks

产品应用

  • 制药、染料中间体。作有机合成中间体。用于合成药物硝喹等。

相关文献及参考

  • Beilstein:7,238
  • Short: EINECS
  • Short: III/20b

安全信息

Warnings IRRITANT
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；
  • 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；
  • 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）；
Packing GroupII
UN Number 1759
Risk Statements
  • R34 Causes burns 会导致灼伤
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen Air Sensitive {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored un
GHS Symbol
WGK Germany3
Hazard statements
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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+P330+P331
  • P303+P361+P353+P310+P363
  • P304+P340
  • P304+P340+P310
  • P305+P351+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard Codes 8 C C;Xi
Hazard Class8

其他信息

  • 用途二:作有机合成中间体。用于合成药物硝喹等。
  • Acros Organics:3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde, 98%(6287-38-3)
  • 溶于乙醇和乙醚，不溶于水。有腐蚀性和刺激性。
  • 上游原料:乌洛托品 --> 邻二氯苯
  • TCI Shanghai:3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde,>;95.0%(GC)(6287-38-3)
  • F:9-23
  • 方法一:由邻二氯苯经氯甲基化，与乌洛托品缩合成复盐，然后水解而得。
  • 3,4-二氯苯甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30055580 3，4-二氯苯甲醛 100g 236.5元 2011/04/16 D0332 3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde 25G 599元 2011/04/16 D0332 3,4-二氯苯甲醛 3,4-Dichlorobenzaldehyde 250G 3040元
  • 用途一:用作染料、农药、医药中间体
  • Sigma Aldrich:6287-38-3(sigmaaldrich)
  • 用途三:制药、染料中间体。作有机合成中间体。用于合成药物硝喹等。
  • 敏感性:Air Sensitive
  • MSDS 信息:3,4-Dichlorobenzaldehyde(6287-38-3).msds
  • MOL 文件:6287-38-3.mol
  • Alfa Aesar:3,4-二氯苯甲醛,97% 3,4-Dichlorobenzaldehyde, 97%(6287-38-3)
  • Hazard Note:Irritant/Air Sensitive

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. Aldehydes - Carbonyl Compounds
  6. C7 - Aldehydes
  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. Aromatic aldehyde<including acetal,hemiacetal>
  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. Aldehydes
  6. C10 to C21
  1. Analytical & Chromatography 分析化学与色谱
  2. Titration
  3. Volumetric Solutions
  4. Salt Solutions
  5. G - M

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