9-Hydroxyxanthene 占吨醇
CAS 90-46-0 MFCD00005057
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Gravimetric Reagents, 分析/色谱, 分析试剂
- Aromatics
- {uni_hamburg} no charge; oxygen heterocycle; carbocycle; aromatic; alicycle; large ring; fused rings; 6ring; 10ring; 14ring; alcohol; ether; 1fragment
- Pharmaceuticals
- Intermediates & Fine Chemicals
- {SNA} Analytical Reagents, Analytical/Chromatography, Gravimetric Reagents
- {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, O-Containing, Others
- {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, O-Containing, Other Heterocyclic Building Blocks
产品应用
- 用于测定脲、滴滴涕、胺类、磺胺灯、氨基甲酸酯类和取代巴比妥酸类。
- 9-羟基呫吨,黄染料母醇,二苯并哌呛醇,9H-占吨-9-醇
相关文献及参考
- Short: EINECS
- Short: III/35E
- Used in the protection of thiols as their S-xanthenyl (Xan) thioethers, by reaction in the presence of TFA. The Xan group can also be cleaved using TFA in dichloromethane in the presence of triethylsilane as a cation scavenger, or with iodine in acetic acid: J. Org. Chem., 62, 3841 (1997).
- Beilstein: 17,V,4,502
安全信息
GHS Symbol


- H370 Causes damage to organs 导致器官损伤
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H301+H311+H331
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
- R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入,皮肤接触及吞食都有毒
- R39/23/24/25 Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed 毒性:吸入,皮肤接触和吞食都会产生十分严重的不可逆危险
- R11 Highly flammable 非常易燃
TYPE OF TEST : LDLo - Lowest published 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 : 100 ug/plate REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 150,141,1985
其他信息
- 敏感性:Light Sensitive
- 用途一:用于测定脲、滴滴涕、胺类、磺胺灯、氨基甲酸酯类和取代巴比妥酸类。
- MSDS 信息:9H-Xanthen-9-ol(90-46-0).msds
- Alfa Aesar:9-羟基吨,98+% Xanthydrol, 98+%(90-46-0)
- TCI Shanghai:二苯(并)吡喃醇(10%的甲醇溶液) Xanthydrol (10% in Methanol)(90-46-0)
- MOL 文件:90-46-0.mol
- Hazard Note:Irritant
- 图谱信息:占吨醇(90-46-0)红外图谱(IR1) 占吨醇(90-46-0)红外图谱(IR2)
- Sigma Aldrich:90-46-0(sigmaaldrich)
- 方法一:将干燥甲苯中的钠汞齐温热至50℃,加入呫吨酮-乙醇悬浮液,激烈搅拌,温度迅速上升至60-70℃。反应毕,将汞分离出来。反应液过滤,滤液倾入搅拌着的蓝馏水中,滤出9-羟基呫吨,用水洗涤,干燥,得成品,收率91-95%。
- F:8-10-23
- 易溶于冷丙酮,溶于醇、氯仿,极微溶于水。溶于浓硫酸呈黄色并有绿色荧光。
- 占吨醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 K9558001 吨氢醇(+4℃) 5g 427元 2011/04/16 X0055 吨氢醇(10%的甲醇溶液) Xanthydrol (10% in Methanol) 25ML 891元 2010/06/21 271520050 占吨醇 9-Hydroxyxanthene 99% 5 GR 518元
- Acros Organics:9-羟基占吨 9-Hydroxyxanthene, 99%(90-46-0)
- 上游原料:钠汞齐 --> 占吨酮