3,4-Dibromothiophene 3,4-二溴噻吩

CAS 3141-26-2 MFCD00005465

化学结构图

3141-26-2
SMILES: BrC1=CSC=C1Br

化学属性

Mol. FormulaC4H2Br2S
Mol. Weight241.93
Boiling Point221.5°C at 760 mmHg
Melting Point4-5°C
Refractive index1.6380 to 1.6410
Density2.188
Flash Point110°C
TSCANo
Appearance 无色到淡黄色液体。沸点221-222℃,熔点4-5℃。
pH:A

别名和识别编码

Chemical Name3,4-Dibromothiophene
CAS Number3141-26-2
Alfabeta NameDIBROMOTHIOPHENE 34-,
MDL NumberMFCD00005465
PubChem Substance ID87568152
EC Number221-546-8
Beilstein Registry Number17(5)1,308
Reaxys-RN107642
Synonym 3,4-Dibromothiophene {LY} 3,4-Dibromothiophene {} {LY} 3,4-Dibromothiophene {} {} {LY} 3,4-Dibromothiophene {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dibromothiophene {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation3,4-二溴噻吩
InChIKeyVGKLVWTVCUDISO-UHFFFAOYSA-N
LabNetwork Molecule IDLN00008240
Canonical SMILESBrC1=CSC=C1Br
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分类

  • Building Blocks, C4 to C6, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Thiophenes
  • {uni_hamburg} no charge; sulfur heterocycle; aromatic; 5ring; sulfide; 1fragment
  • {SNA} Building Blocks, C4 to C6, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Thiophenes

相关文献及参考

  • Beil. 17 ,V,1,308
  • Beilstein:17(5)1,308
  • Short: III/20b
  • Short: III/38B
  • One bromine may be displaced selectively in coupling reactions with Grignard or organozinc reagents, in the presence of Tetrakis(triphenyl­phosphine)­palladium(0)­, 10548: Tetrahedron Lett., 21, 845 (1980).

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
Hazard Codes Xn Xi Xi,Xn
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • 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。
  • 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
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P332+P313
  • P305+P351+P338+P337+P313
  • P302+P350
  • P337+P313
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P302+P352+P332+P313+P362+P364
Signal word
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
  • 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
Safety Statements
  • 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;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • 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;
Storage condition 2-8°C {LY} 2-8°C 2-8°C, protect from light {} {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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°

其他信息

  • Acros Organics:3,4-Dibromothiophene, 97%(3141-26-2)
  • 图谱信息:3,4-二溴噻吩(3141-26-2)质谱(MS) 3,4-二溴噻吩(3141-26-2)核磁图( 13 CNMR) 3,4-二溴噻吩(3141-26-2)核磁图( 1 HNMR) 3,4-二溴噻吩(3141-26-2)红外图谱(IR1)
  • Alfa Aesar:3,4-二溴噻吩,98+% 3,4-Dibromothiophene, 98+%(3141-26-2)
  • Sigma Aldrich:3141-26-2(sigmaaldrich)
  • MOL 文件:3141-26-2.mol
  • Hazard Note:Irritant
  • 存储注意事项:氮气保护
  • TCI Shanghai:3,4-二溴噻吩 3,4-Dibromothiophene,>;95.0%(GC)(3141-26-2)
  • 下游产品:1-(3-氨基-2-硫乙基)乙烷-1-酮 --> 3,4-噻吩二羧酸
  • MSDS 信息:3,4-Dibromothiophene (3141-26-2).msds
  • 检测方法:GC,NMR
  • 海关编码:29349990
  • 3,4-二溴噻吩价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 264520050 3,4-二溴噻吩 3,4-Dibromothiophene 97% 5 GR 836元 2010/06/21 264520250 3,4-二溴噻吩 3,4-Dibromothiophene 97% 25 GR 3605元 2010/06/21 264520010 3,4-二溴噻吩 3,4-Dibromothiophene 97% 1 GR 294元

系列性分类