1,3-Difluorobenzene 1,3-二氟苯

CAS 372-18-9 MFCD00000327

化学结构图

372-18-9
SMILES: Fc1cccc(F)c1

化学属性

Mol. FormulaC6H4F2
Mol. Weight114
Density1.163
Refractive index1.4360 to 1.4390
Boiling Point82
Flash Point-5°C(lit.)
TSCANo
Melting Point-59°
Solubility不溶
Danger-Level甲类

别名和识别编码

Chemical Name1,3-Difluorobenzene
Synonym {uni_hamburg} benzene,1,3-difluoro- meta-Difluorobenzene 1,3-Difluroethylene M-DIFLUOROBENZENE 1,3-二氟苯,99% 1,3-Difluor-benzol 1,3-Difluorobenzene Benzene,m-difluoro- 1,3-Difluorbenzol m-Difluro Benzene 1,3-DIFLUOROBENZENEFLOCONAZOLE 1,3 -二氟苯 Benzene, m-difluoro- 1,3-difluorobenzene 1,3-DIFLUOROBENZENE, 99+% Difluoro-1,3-benzene m-difluoro-benzen 间二氟苯 1,3-DIFLUOROBENZENE 3-DifluoroBenzene 1?-Difluorobenzene 1，3-二氟苯 m-Difluorobenzene 1,3-DifluorobenzeneExtraPure DIFLOUROBENZENE m-difluorobenzene benzene, 1,3-difluoro- Benzene, m-difluoro- 1,3 DIFLOUROBENZENE extrapure 1,3-DIFLUOROBENZEN 1,3-difluroethylene 1,3-二氟苯 1,3-difluoro-benzene
CAS Number372-18-9
EC Number206-746-5
Beilstein Registry Number1904537
MDL NumberMFCD00000327
PubChem Substance ID9741
Reaxys-RN1904537
Chemical Name Translation1,3-二氟苯
Wiswesser Line NotationFR CF
LabNetwork Molecule IDLN00003037
InChIInChI=1S/C6H4F2/c7-5-2-1-3-6(8)4-5/h1-4H
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分类

  • {SNA} Aryl, Aryl Fluorinated Building Blocks, Building Blocks, C6, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Hydrocarbons, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; 1fragment

相关文献及参考

  • Short: II/25D
  • Short: II/14a
  • Short: II/19b
  • Lithiation occurs at the 2-position. For a study of lithiation under various conditions, see: J. Chem. Soc., Perkin 1, 2729 (1995).

安全信息

Signal word Danger
GHS Symbol
WGK Germany1
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • 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；
  • 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；
  • S29 Do not empty into drains 不要排入下水道；
  • S33 Take precautionary measures against static discharges 对静电采取预防措施；
  • 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 Irritating to eyes 刺激眼睛
  • 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
  • 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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • 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。
  • P303+P361+P353
  • P304+P312
  • P305+P351+P338
  • P370+P378
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H332 Harmful if inhaled 吸入有害
  • 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
RTECSCZ5652000
Packing GroupII
UN Number 1993 UN 1993 3/PG 2
Hazard Codes 3
Hazard Class3
Storage condition Flammables area
Warnings 危化品目录(2015) 
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
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

Restrict 危险品

其他信息

  • 图谱信息:1,3-二氟苯(372-18-9)红外图谱(IR1) 1,3-二氟苯(372-18-9)核磁图( 1 HNMR) 1,3-二氟苯(372-18-9)核磁图( 13 CNMR) 1,3-二氟苯(372-18-9)质谱(MS) 1,3-二氟苯(372-18-9)Raman光谱
  • 方法一:间苯二胺经重氮化、置换而得。
  • MSDS 信息:1,3-二氟苯(372-18-9).msds
  • Sigma Aldrich:372-18-9(sigmaaldrich)
  • 外观性质:无色、有刺激性气味的液体。
  • Acros Organics:1,3-二氟苯 1,3-Difluorobenzene, 99+%(372-18-9)
  • 急性毒性:吸入-小鼠 LC50: 55 克/立方米/2小时
  • 毒性分级:低毒
  • 1,3-二氟苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1626 1,3-二氟苯 1,3-Difluorobenzene 25G 616元 2014/06/02 D1626 1,3-二氟苯 1,3-Difluorobenzene 500G 5320元 2010/06/21 114600250 1,3-二氟苯 1,3-Difluorobenzene 99+% 25 ML 1456元
  • TCI Shanghai:1,3-二氟苯 1,3-Difluorobenzene,>;98.0%(GC)(372-18-9)
  • 类别:易燃液体
  • Alfa Aesar:1,3-二氟苯,99% 1,3-Difluorobenzene, 99%(372-18-9)
  • MOL 文件:372-18-9.mol
  • 灭火剂:干粉, 二氧化碳
  • 海关编码:29036990
  • Hazard Note:Highly Flammable
  • 可燃性危险特性:易燃; 受热分解有毒氟化物气体
  • 上游原料:盐酸 --> 亚硝酸钠 --> 氟硼酸 --> 间苯二胺 --> 3-硝基苯胺
  • 下游产品:氟康唑 --> 6-氟-3-(4-哌啶基)-1,2 苯并异唑 --> 2,6-二氟苯酚 --> 利培酮 --> 1-溴-2,4-二氟苯 --> 2,4-二氟硝基苯
  • 储运特性:库房通风低温干燥; 与氧化剂分开储运存放
  • 用途一:是合成含氟医药、农药等的重要中间体

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Fluorinated Building Blocks 氟化物砌块
  4. Organic Fluorinated Building Blocks - Fluorinated Building Blocks
  5. Other Fluorinated Organic Building Blocks - Organic Fluorinated Building Blocks
  6. Aryl Fluorinated Building Blocks 芳基氟化物
  7. C6 - Aryl Fluorinated Building Blocks
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Aryl 芳基卤代烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Aryl 芳基卤代烃
  6. C6 - Aryl
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Halogenated 卤化物 (氟氯溴碘)
  5. Fluoro 氟化物
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Aryl 芳香卤代烃
  6. C13 to C37+

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