4-Aminobenzaldehyde 对氨基苯甲醛

CAS 556-18-3 MFCD00038137

化学结构图

556-18-3
SMILES: Nc1ccc(C=O)cc1

化学属性

Mol. FormulaC7H7NO
Mol. Weight121.14
Melting Point77-79 °C
Solubility溶于水，溶于丙酮、醇，溶于稀酸。
Boiling Point138-139 °C at 760 mmHg

别名和识别编码

Chemical Name4-Aminobenzaldehyde
MDL NumberMFCD00038137
EC Number209-115-2
Synonym 4-Aminobenzaldehyde {LY} 4-Aminobenzaldehyde {} {LY} 4-Aminobenzaldehyde {} {} {LY} 4-Aminobenzaldehyde {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4-Aminobenzaldehyde {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
CAS Number556-18-3
Chemical Name Translation对氨基苯甲醛
Wiswesser Line NotationZR DVH
Beilstein Registry Number1362885
PubChem Substance ID11158
LabNetwork Molecule IDLN00436072
InChIInChI=1S/C7H7NO/c8-7-3-1-6(5-9)2-4-7/h1-5H,8H2
Canonical SMILESO=CC1=CC=C(N)C=C1
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分类

  • Amines, Building Blocks, C7, Chemical Synthesis, New Products for Chemical Synthesis, Nitrogen Compounds, Organic Building Blocks
  • {SNA} Amines, Building Blocks, C7, Chemical Synthesis, Nitrogen Compounds, Organic Building Blocks

安全信息

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；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • 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；
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
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R22 Harmful if swallowed 吞咽有害
RTECSCU4400000 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 912 mg/kg
TOXIC EFFECTS :
   Blood - methemoglobinemia-carboxyhemoglobin
REFERENCE :
   FEPRA7 Federation Proceedings, Federation of American Societies for
   Experimental Biology. (Bethesda, MD)  V.1-46, 1942-87.
   Volume(issue)/page/year: 6,348,1947

GHS Symbol
WGK Germany3
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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
Signal word Warning
Hazard Codes Xn
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H302 Harmful if swallowed 吞食有害
  • H319 Causes serious eye irritation 严重刺激眼睛
Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitr

其他信息

  • 急性毒性:腹腔-大鼠LD50: 912 毫克/公斤
  • 用途一:用于有机合成
  • 储运特性:库房通风低温干燥
  • 可燃性危险特性:可燃;燃烧产生有毒氮氧化物和硫氧化物烟雾
  • 毒性分级:中毒
  • 下游产品:硝苯地平 --> 对乙酰氨基苯甲醛 --> 阳离子黄X-6G
  • 方法一:对硝基甲苯经氧化，还原而得，将硫化钠及氢氧化钠溶于水，过滤，滤液加热至68℃加入硫黄粉，于98℃反应18min得多硫化钠溶液。加入65%乙醇及对硝基甲苯，于80-86℃反应1.5h，回收乙醇，水蒸气蒸馏，除去副产物对氨基甲苯。反应液用苯提取，经水蒸汽蒸馏，冷却、过滤、干燥而得成品。
  • 上游原料:硫磺 --> 硫化钠 --> 4-硝基甲苯 --> 多硫化钠
  • MSDS 信息:对氨基苯醛(556-18-3).msds
  • 灭火剂:干粉、泡沫、砂土、二氧化碳, 雾状水
  • MOL 文件:556-18-3.mol
  • 外观性质:黄色结晶。
  • 用途二:医药和染料中间体。
  • 类别:有毒物品

系列性分类

  1. C7 - Amines

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