呫吨酮
呫吨酮用途
呫吨酮名称
[ CAS 号 ]:
90-47-1
[ 中文名 ]:
占吨酮
[ 英文名 ]:
Xanthone
[中文别名 ]:
[英文别名 ]:
- Xanthone
- Dibenzo-g-pyrone
- Benzophenone oxide
- 9-Xanthenone
- MFCD00005060
- 9H-Xanthen-9-one
- 9-Oxoxanthene
- Genicide
- Diphenylene ketone oxide
- Xanthenone
呫吨酮生物活性
[ 描述 ]:
[ 相关类别 ]:
[参考文献]
呫吨酮物理化学性质
[ 密度 ]:
1.3±0.1 g/cm3
[ 沸点 ]:
350.0±12.0 °C at 760 mmHg
[ 熔点 ]:
172-174 °C(lit.)
[ 分子式 ]:
C13H8O2
[ 分子量 ]:
196.201
[ 闪点 ]:
169.8±13.1 °C
[ 精确质量 ]:
196.052429
[ PSA ]:
30.21000
[ LogP ]:
3.39
[ 外观性状 ]:
灰白色粉末
[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C
[ 折射率 ]:
1.643
[ 储存条件 ]:
室温
[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.
呫吨酮MSDS
呫吨酮毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ZD5711000
- CHEMICAL NAME :
- Xanthen-9-one
- CAS REGISTRY NUMBER :
- 90-47-1
- LAST UPDATED :
- 199803
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C13-H8-O2
- MOLECULAR WEIGHT :
- 196.21
- WISWESSER LINE NOTATION :
- T C666 BO IVJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- 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: 5,25,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01611
呫吨酮安全信息
[ 符号 ]:
GHS06
[ 信号词 ]:
Danger
[ 危害声明 ]:
H301
[ 警示性声明 ]:
Missing Phrase - N15.00950417
[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ 危害码 (欧洲) ]:
Xi: Irritant;Xn: Harmful;
[ 风险声明 (欧洲) ]:
R22
[ 安全声明 (欧洲) ]:
S24/25
[ 危险品运输编码 ]:
UN 2811 6.1/PG 3
[ WGK德国 ]:
3
[ RTECS号 ]:
ZD5711000
[ 海关编码 ]:
2932999099
呫吨酮合成路线
呫吨酮上下游产品
呫吨酮上游产品
呫吨酮下游产品
呫吨酮制备
将水杨酸苯酯加热至275-285℃,开始反应并馏出生成的苯酚,继续升温达到350-355℃,所得产物经精制即为呫吨酮。
呫吨酮海关
[ 海关编码 ]: 2932999099
[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
呫吨酮文献
Microb. Drug Resist. 21 , 404-15, (2015)
The extensive use of antimicrobials is leaving medicine with few effective therapeutic options to treat many infections due to the fact that many organisms developed resistance to commonly used drugs....
Xanthones from roots, hairy roots and cell suspension cultures of selected Hypericum species and their antifungal activity against Candida albicans.Plant Cell Rep. 34 , 1953-62, (2015)
Highest xanthone contents were found in Hypericum pulchrum and H. annulatum untransformed roots. The best anti- Candida activity was obtained for hairy roots extracts of H. tetrapterum clone 2 ATCC 15...
Identification and characterization of mefloquine efficacy against JC virus in vitro.Antimicrob. Agents Chemother. 53 , 1840-9, (2009)
Progressive multifocal leukoencephalopathy (PML) is a rare but frequently fatal disease caused by the uncontrolled replication of JC virus (JCV), a polyomavirus, in the brains of some immunocompromise...
相关化工产品/化学物质:
推荐生产厂家/供应商:
公司名:上海化源世纪贸易有限公司
区域:上海市普陀区
价格:
联系人:徐经理
产品详情:占吨酮
公司名:云南西力生物技术股份有限公司
区域:昆明市盘龙区
价格:
¥需询单/5mg
联系人:郑雪平
产品详情:呫吨酮
公司名:上海吉至生化科技有限公司
区域:上海市奉贤区
价格:
¥198.0/25g
¥608.0/100g
联系人:刘佳
产品详情:占吨酮
公司名:上海脉铂医药科技有限公司
区域:上海市嘉定区
价格:
¥489.0/25g
¥需询单/1g
¥需询单/1g
¥需询单/1g
联系人:李先生
产品详情:Xanthone
公司名:上海阿拉丁生化科技股份有限公司
区域:上海市浦东新区
价格:
¥46.9/5g
¥275.9/100g
¥116.9/25g
¥1149.9/500g
联系人:阿拉丁
产品详情:占吨酮
查看所有供应商请点击:
相关化合物
【呫吨酮】化源网提供呫吨酮CAS号90-47-1,呫吨酮MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询呫吨酮上化源网,专业又轻松。>>电脑版:呫吨酮
标题:呫吨酮_MSDS_用途_密度_呫吨酮CAS号【90-47-1】_化源网 地址:https://m.chemsrc.com/mip/cas/90-47-1_1191835.html