Benzhydroxamic Acid 苯甲羟肟酸

CAS 495-18-1 MFCD00002109

化学结构图

495-18-1
SMILES: O=C(NO)c1ccccc1

化学属性

Mol. FormulaC7H7NO2
Mol. Weight137.14
Melting Point126-130 °C
TSCAYes
Solubility22 G/L (6 ºC)
Appearance 白色结晶。熔点131-132℃，沸点时爆炸。6℃时100ml水中能溶解该品2.25g；溶于醇；微溶于醚，不溶于苯。
Boiling Point251.96 °C at 760 mmHg

别名和识别编码

Chemical NameBenzhydroxamic Acid
MDL NumberMFCD00002109
CAS Number495-18-1
Synonym Benzohydroxamic acid {LY} Benzohydroxamic acid {} {LY} Benzohydroxamic acid {} {} {LY} Benzohydroxamic acid {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Benzohydroxamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID10313
Beilstein Registry Number9,301
EC Number207-797-6
Reaxys-RN1907585
Chemical Name Translation苯甲羟肟酸
Wiswesser Line NotationQMVR
LabNetwork Molecule IDLN01066276
InChIInChI=1S/C7H7NO2/c9-7(8-10)6-4-2-1-3-5-6/h1-5,10H,(H,8,9)
Canonical SMILESO=C(NO)C1=CC=CC=C1
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Hydroxylamines, Nitrogen Compounds, Organic Building Blocks

相关文献及参考

  • Oxidation with tetraalkylammonium periodates generates the transient benzoylnitroso compound, which can react in situ with dienes to give good yields of cycloaddition products: Tetrahedron Lett., 4763 (1978); J. Chem. Soc., Perkin 1, 883, 887 (1985); J. Org. Chem., 50, 1911 (1985).
  • Reaction with alkynes, catalyzed by NaH in DMSO, gives 2-phenyloxazoles: Can. J. Chem., 51, 1368 (1973).

安全信息

WGK Germany3
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECSDF9650000
Safety Statements
  • 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）；
  • 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；
Risk Statements
  • R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Hazard Codes Xn
Signal word
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
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。
  • P332+P313
  • P305+P351+P338+P337+P313
  • P302+P350
  • P337+P313
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
GHS Symbol 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCNSA6 National Academy of Sciences, National Research Council,
   Chemical-Biological Coordination Center, Review.  (Washington, DC)
   Volume(issue)/page/year: 5,26,1953

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 333 ug/plate
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   19(Suppl 21),2,1992

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 2500 nmol/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 135,139,1984

其他信息

  • Alfa Aesar:苯并氧肟酸,99% Benzohydroxamic acid, 99%(495-18-1)
  • 上游原料:氢氧化钠 --> 盐酸 --> 乙酸乙酯 --> 甲醇 --> 氯化钠 --> 盐酸羟胺 --> 硫酸羟胺 --> 苯甲酸甲酯 --> 苯甲酸乙酯
  • 急性毒性:口服-大鼠 LD50:>; 500 毫克/公斤
  • 方法一:由苯甲酸乙酯和盐酸羟胺反应得到。
  • MOL 文件:495-18-1.mol
  • MSDS 信息:N-Hydroxybenzamide(495-18-1).msds
  • 用途一:测定铁，钒和铀的试剂。
  • TCI Shanghai:苯甲羟肟酸 Benzohydroxamic Acid,>;98.0%(T)(495-18-1)
  • 图谱信息:苯甲羟肟酸(495-18-1)质谱(MS) 苯甲羟肟酸(495-18-1)核磁图( 13 CNMR) 苯甲羟肟酸(495-18-1)红外图谱(IR2) 苯甲羟肟酸(495-18-1)红外图谱(IR1)
  • 储运特性:通风低温干燥
  • Sigma Aldrich:495-18-1(sigmaaldrich)
  • 可燃性危险特性:可燃; 燃烧产生有毒氮氧化物烟雾
  • 灭火剂:干粉,泡沫,沙土,二氧化碳, 雾状水
  • 海关编码:29280090
  • 苯甲羟肟酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 B0061 苯甲羟肟酸 Benzohydroxamic Acid 5G 258元 2014/06/02 B0061 苯甲羟肟酸 Benzohydroxamic Acid 25G 777元 2010/05/25 A10509 苯并氧肟酸, 99% Benzohydroxamic acid, 99% 250g 9884元
  • 类别:有毒物品

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Carboxylic Acids - Carbonyl Compounds
  6. C7 - Carboxylic Acids
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Oximes - Nitrogen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Hydroxylamines - Nitrogen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Hydroxylamines
  1. Functional Group 官能团索引
  2. hydroxamic acid

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