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2,4'-Dibromoacetophenone 2',4-二溴苯乙酮

规格: 98%
CAS: 99-73-0
产品编号: H99661
MDL: MFCD00000200
品牌: INFI
Chemical Name2,4'-Dibromoacetophenone
CAS Number99-73-0
Alfabeta NameDIBROMOACETOPHENONE 24-,'
MDL NumberMFCD00000200
Synonym 1-(4-溴苯基)乙酮 1-(4 4'-Bromophenacyl Bromide p-Bromophenacyl bromide 4,OMEGA-DIBROMOACET alpha,4-Dibromoacetophenone P-溴苯乙酮 {Chemical 2,4’-dibromo-acetophenon Ethanone, 2-bromo-1-(4-bromophenyl)- 4'-BROMOPHENACYL BROMIDE 4-溴代乙酰苯 2,4ˊ-二溴乙酰苯 2-Bromo-4'-bromoac 2-Bromo-1-( 对溴苯乙酰溴 2,4'-二溴苯乙酮, 98+% 2-BROMO-1-(4-BROMOPHENYL)ETHAN-1-ONE 4-溴苯甲酰甲基溴代铬 对溴苯乙酰溴;对溴溴代苯乙酮;对-α-二溴苯乙酮 Bromomethyl 4-bromophenyl ketone α,4-dibromo-acetophenone 2-Bromo-1-(4-bromophenyl)ethanone; 4'-Bromophenacyl bromide 4′-Bromophenacyl bromide α,4-Dibro
PubChem Substance ID87566888
EC Number202-783-6
Beilstein Registry Number7,285
Reaxys-RN607604
Merck Number1427
Chemical Name Translation2',4-二溴苯乙酮
Wiswesser Line NotationE1VR DE
LabNetwork Molecule IDLN00116210
InChIInChI=1S/C8H6Br2O/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4H,5H2
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MEXPAG Medicina Experimentalis.  (Basel, Switzerland)  V.1-11, 1959-64;
   V.18-19, 1968-69.  For publisher information, see JNMDBO.
   Volume(issue)/page/year: 11,137,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 18 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#02407

Warnings 危化品目录(2015) LACHRYMATOR, CORROSIVE
WGK Germany2
Hazard statements
  • H290 May be corrosive to metals 可能腐蚀金属。
  • 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
    Hazard Codes C,Xi,Xn C
    RTECSAM6950000
    Precautionary statements
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
    • 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
    • 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。
    • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
    • 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。
    • P305+P351+P338+P310
    • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
    • P301+P330+P331+P310
    • P303+P361+P353
    • P304+P340
    • P304+P340+P310
    • P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
    • P301+P330+P331
    • P303+P361+P353+P310+P363
    • P405 Store locked up. 上锁保管。
    • P234 Keep only in original container. 只保留在原来的容器中。
    • P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
      Signal word
      UN Number UN 3261 8/PG 2 3261
      Storage condition 0-10 2-8°C 储存温度2-8℃ 0-10°C 避光保存
      Safety Statements
      • S22 Do not breathe dust 不要吸入粉尘;
      • 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;
      • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
      • 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;
      • 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);
        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
        • R34 Causes burns 会导致灼伤
          Packing GroupIII
          Hazard Class8
        • A cell-permeable, and non-ATP competitive inhibitor of GSK-3β
        • {SA} Merck 14 ,1427
        • {ALF} For use in the protection of phenols and carboxylic acids, see: Tetrahedron Lett., 343 (1970).
        • {uni_hamburg} Short: III/20b
        • {ALD} Merck: 14,1427
        • {uni_hamburg} Short: EINECS
        • {SA} 2. Qiu, J., et al. J. Chromatogr. A. 1235 , 132-140, (2012) 摘要
        • {ALF} The O-methyl oxime has been used to N-alkylate pyridines. The products can be cyclized with triethylamine to give imidazo[1,2-a]pyridines in high yield: Synthesis, 927 (1996).
        • {ALF} Reagent for analysis of fatty acids by HPLC as 4-bromophenacyl esters: Anal. Chem., 47, 1797, (1975).
        • {ALD} Merck: 14,1427
        • Beilstein: 7,IV,652
        • 99-73-0 H99661 2,4'-Dibromoacetophenone
2',4-二溴苯乙酮

          化学属性

          Mol. FormulaC8H6Br2O
          Mol. Weight277.94
          Melting Point109.0 to 113.0 deg-C
          TSCAT
          Density1.848
          Stability对热和光敏感
          Boiling Point1415°C/760mm
          SolubilitySoluble in DMSO (5 mg/ml), methanol (20 mg/ml), toluene, and ethanol. Insoluble in water.
          Flash Point>;230 °F
          Appearance 白色片状结晶。熔点51℃,沸点255.5℃(97.9kPa),130℃(1.46kPa),117℃(0.93kPa)。溶于乙醇、乙醚、冰醋酸、苯、二硫化碳和石油醚,不溶于水。易随水蒸气挥发。