• 超干溶剂
  • HPLC气相顶空
  • HPLC
  • LC-MS
  • 卡尔费休冠军国际cmp
  • 当量溶液
  • 电导率标准溶液
  • pH缓冲液
  • 农残溶剂
  • 原子吸收标准溶液
  • ICP标准溶液
  • 阴离子标准溶液
  • 无机盐
  • 其他
  • 离子对冠军国际cmp
  • 稳定同位素
  • 紫外-可见吸收光谱
  • 品牌 INFI
  • 编号 H57169
  • 规格 98%
  • CAS  367-11-3
  • MDL Number  MFCD00000284
  • 包装 价格 库存 - 促销价
    5g      
    RMB    40
    25g     
    RMB    90
    100g    
    RMB   260
    500g    
    RMB   890
    1,2-Difluorobenzene	1,2-二氟苯

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  • H57169 MSDS

  • Mol. Formula: C6H4F2
  • Mol. Weight: 114.09
  • Boiling Point: 91°C
  • Melting Point: -34 °C (lit.)
  • Density: 1.158 g/mL at 25 °C(lit....
  • Refractive index: 1.4420 to 1.4440
  • Flash Point: 2°C(lit.)
  • TSCA: No
  • Solubility: 不溶于水,溶于乙醇等。
  • Chemical Name
    1,2-Difluorobenzene
    CAS Number
    367-11-3
    Alfabeta Name
    DIFLUOROBENZENE 12-,
    MDL Number
    MFCD00000284
    Synonym
  • 2-Difluorobenzene
  • 1,2-DIFLUOROBENZENE
  • o-Difluorobenzene
  • 1,2-二氟苯
  • EC Number
    206-680-7
    Beilstein Registry Number
    5(2)147
    PubChem Substance ID
    87568105
    Reaxys-RN
    1905113
    Chemical Name Translation
    1,2-二氟苯
    InChIKey
    GOYDNIKZWGIXJT-UHFFFAOYSA-N
    Wiswesser Line Notation
    FR BF
    LabNetwork Molecule ID
    LN00117130
    Warnings
  • FLAMMABLE
  • 危化品目录(2015)
  • Signal word
  • GHS Symbol
    WGK Germany
    3
    Safety Statements
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • 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;
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S29 Do not empty into drains 不要排入下水道;
  • S7 Keep container tightly closed 保存在严格密闭容器中;
  • Risk Statements
  • R11 Highly flammable 非常易燃
  • R20 Harmful by inhalation 吸入有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R36 Irritating to eyes 刺激眼睛
  • 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。
  • P303+361+353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 如果沾上皮肤(或头发):删除/立即脱掉所有被污染的衣服。清洗/淋浴冲洗皮肤。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261305+351+338
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P241+242+243
  • P403+235 Store in a well-ventilated place. Keep cool. 存放在通风良好的地方。保持凉爽。
  • Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • Personal Protective Equipment
  • Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
  • RTECS
    CZ5655000
    Packing Group
    II
    UN Number
  • UN 1993 3/PG 2
  • 1993
  • Hazard Codes
  • Hazard Class
    3
    Storage condition
  • Flammables area
  • TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
    ROUTE OF EXPOSURE       : Inhalation
    SPECIES OBSERVED        : Rodent - mouse
    DOSE/DURATION           : 55 gm/m3/2H
    TOXIC EFFECTS :
       Brain and Coverings - recordings from specific areas of CNS
       Behavioral - altered sleep time (including change in righting reflex)
       Lungs, Thorax, or Respiration - respiratory depression
    REFERENCE :
       IZSBAI Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya
       Biologomeditsinskikh Nauk. (Novosibirsk, USSR)  No.1-3, 1963-68.  For
       publisher information, see ISBNBN.  Volume(issue)/page/year: 3,91,1965

  • 1,2-Difluorobenzene is used in electrochemical analysis of transition metal complexes. 1,2-difluorobenzene is also a potent inhibitor of NMDA receptor.
  • Short: II/25D
  • Short: II/19b
  • Lithiation occurs at the 3-position. For a study of lithiation under various conditions, see: J. Chem. Soc., Perkin 1, 2729 (1995).
  • Short: II/14a
  • O'toole, T.R. et al.: Inorg. Chem., 28, 3923 (1989); Eger, E.I. et al.: Anesth. Analg., 102, 1397 (2006);
  • 部分产品数据参考 LabNovo , 请谨慎使用并以实际实验测量值为准。