1,4-Benzenedicarboxaldehyde 对苯二甲醛

CAS 623-27-8 MFCD00006949

化学结构图

623-27-8
SMILES: O=Cc1ccc(C=O)cc1

化学属性

Mol. FormulaC8H6O2
Mol. Weight134.13
Boiling Point244-247
Melting Point113.0 to 117.0 deg-C
Density1.189
Flash Point76°(168°F)
TSCAYes
Solubility3 G/L (50 ºC)
Appearance 白色针状结晶。熔点115-116℃。

别名和识别编码

Chemical Name1,4-Benzenedicarboxaldehyde
CAS Number623-27-8
Synonym p-Formylbenzaldehyde p-Phthaldialdehyde p-Benzenedialdehyde P-PHTHALICDICARBOXALDEHYDE 對苯二甲醛 1,4-BENZENEDICARBALDEHYDE Terephthalaldehyde TEREPHTHALDIALDEHYDE BENZENE-1,4-DICARBOXALDEHYDE Benzene-1,4-dicarboxaldehyde 1,4苯二甲醛 p-phtaldialdehyd 1,4-BENZENEDICARBOXALDEHYDE terephthaldicarbaldehyde Benzol-1,4-dialdehyd TPAL TEREPHTHALALDEHYDE terephtaldehyde p-Phthaldialdehyde Benzol-1,4-dicarbaldehyd terephthalic dialdehyde p-Diformylbenzene 1,4-苯二甲醛 对酞醛
Beilstein Registry Number7,675
PubChem Substance ID87576034
EC Number210-784-8
MDL NumberMFCD00006949
Reaxys-RN385863
Chemical Name Translation对苯二甲醛
Wiswesser Line NotationVHR DVH
LabNetwork Molecule IDLN00199218
InChIInChI=1S/C8H6O2/c9-5-7-1-2-8(6-10)4-3-7/h1-6H
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分类

  • Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks
  • {SNA} Aldehydes, Building Blocks, C8, Carbonyl Compounds, Chemical Synthesis, Organic Building Blocks
  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; aldehyde; 1fragment

产品应用

  • 用于染料;香料;医药;塑料;荧光增白剂制造。

相关文献及参考

  • Short: II/25D
  • Short: EINECS
  • Beilstein:7,675

安全信息

RTECSWZ0430000
WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Signal word
GHS Symbol
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • 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 Wear suitable gloves 戴适当手套;
  • 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
Precautionary statements
Storage condition Air Sensitive
Hazard Codes Xi
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1154 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences.
   (Paris, France)  V.1-261, 1835-1965.  For publisher information, see CRASEV.
    Volume(issue)/page/year: 246,851,1958

其他信息

  • 对苯二甲醛价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30147423 对苯二甲醛;对酞醛 10g 69.5元 2011/04/16 T0010 对苯二甲醛 Terephthalaldehyde 25G 216元 2011/04/16 T0010 对苯二甲醛 Terephthalaldehyde 500G 1580元
  • Alfa Aesar:对苯二甲醛,98% Terephthalaldehyde, 98+%(623-27-8)
  • 用途一:是生产荧光增白剂的主要原料,也用于合成染料及药物
  • 下游产品:4,4'-双[2-(邻氰苯基)乙烯基]苯 --> 双(MSB) --> 1-邻氰苯乙烯基-4-对氰苯乙烯基苯 --> 荧光增白剂PS-1
  • TCI Shanghai:对苯二甲醛 Terephthalaldehyde,>;98.0%(GC)(623-27-8)
  • 敏感性:Air Sensitive
  • MOL 文件:623-27-8.mol
  • 海关编码:29122900
  • Hazard Note:Irritant
  • MSDS 信息:1,4-Phthalaldehyde(623-27-8).msds
  • 上游原料:硝酸 --> 氯 --> 对二甲苯
  • Acros Organics:对苯二甲醛 Terephthaldicarboxaldehyde, 98%(623-27-8)
  • Sigma Aldrich:623-27-8(sigmaaldrich)
  • 能升华,易溶于醇,能溶于醚、碱、热水,不溶于冷水。
  • 图谱信息:对苯二甲醛(623-27-8)红外图谱(IR1) 对苯二甲醛(623-27-8)红外图谱(IR2) 对苯二甲醛(623-27-8)核磁图( 13 CNMR) 对苯二甲醛(623-27-8)质谱(MS) 对苯二甲醛(623-27-8)核磁图( 1 HNMR)
  • 用途二:用于香料、塑料合成
  • 用途三:用于染料、香料、医药、塑料、荧光增白剂制造。
  • 用途四:用于染料;香料;医药;塑料;荧光增白剂制造。

系列性分类


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