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Benzil 联苯甲酰

规格: 99%
CAS: 134-81-6
产品编号: H22500
MDL: MFCD00003080
品牌: INFI
Chemical NameBenzil
Synonym 'LGC' (2403) 1,2-Diphenyl-ethane-1,2-dione 1,2-Diphenylethanedione BENZIL BIBENZOYL Benzil (1,2-diphenylethan-dion) Bibenzoyl DIBENZOYL DIPHENYL DIKETONE DIPHENYL-A B-DIKETONE DIPHENYLGLYOXAL Dibenzoyl ; Diphenylethanedione; Diphenyl-a, ß-diketone Diphenyl-a,ß-diketone Diphenyl-α, β-diketone Diphenylethandion Ethanedione,diphenyl- WY-20910 Wy 20910 {} {Chemicalbook} diphenyl-ethanedion {} {} {uni_hamburg} benzil 二苯乙[烷]二酮 二苯乙二酮 二苯草醛 联苯甲酰 联苯酰 联苯酰,苯偶酰,二苯基乙二酮 聯苯甲醯 苯偶酰
CAS Number134-81-6
PubChem Substance ID8651
EC Number205-157-0
Beilstein Registry Number608047
MDL NumberMFCD00003080
Merck Number1078
Chemical Name Translation联苯甲酰
Wiswesser Line NotationRVVR
LabNetwork Molecule IDLN00196622
Canonical SMILESO=C(C(C1=CC=CC=C1)=O)C2=CC=CC=C2
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3 gm/kg
   Behavioral - somnolence (general depressed activity)
   IYKEDH Iyakuhin Kenkyu.  Study of Medical Supplies.  (Nippon Koteisho
   Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan)  V.1- 1970- 
   Volume(issue)/page/year: 15,359,1984

WGK Germany2
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 dust mask type N95 (US), Eyeshields, Gloves
    Hazard Codes Xi
    Precautionary statements
    • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
    • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
    • 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。
    • P302+P350
    • P302+P352+P332+P313+P362+P364
    • P305+P351+P338
    • P305+P351+P338+P337+P313
    • P332+P313
    • P337+P313
    • 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
      Signal word Warning
      Safety Statements
      • 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;
      • S36 Wear suitable protective clothing 穿戴适当的防护服;
      • S37 Wear suitable gloves 戴适当手套;
      • 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;
        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
          Storage condition Store at room temperature 密封避光保存
        • 用作制药原料、有机合成中间体及紫外线固化剂,也用作杀虫剂。
        • {ALD} Merck: 14,1078
        • Beilstein: 7,IV,2502
        • {uni_hamburg} Short: II/25D
        • {ALD} Merck: 14,1078
        • {uni_hamburg} Short: II/27B
        • 134-81-6 H22500 Benzil 


          Mol. FormulaC14H10O2
          Mol. Weight210.23
          Melting Point94-95°C
          Boiling Point347.0±11.0 °C at 760 mmHg
          Vapor Pressure1 mmHg ( 128.4 °C)
          Solubility0.5 G/L (20 ºC)
          Flash Point142.6±4.9 °C
          Appearance 黄色结晶,熔点95℃,有旋光性,相对密度1.23,沸点346-348℃,溶于乙醇、醚等有机溶剂,不溶于水,还原时生成二苯乙醇酮。