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383-50-6生产厂家

383-50-6价格

383-50-6

383-50-6结构式
383-50-6结构式

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中文名 对甲苯磺酸氟乙酯
英文名 2-Fluoroethyl 4-methylbenzenesulfonate
中文别名 2-氟乙基4-甲基苯磺酸盐
英文别名 FLUOROETHYL P-TOSYLATE
2-fluoranylethyl 4-methylbenzenesulfonate
2-Fluoroethyl tosylate
p-Toluenesulfonic acid,2-fluoroethyl ester
2-Fluoroethyl p-toluenesulphonate
F3(CH2)2OTs
1-fluoro-2-tosyloxyethane
2-fluoroethyl p-toluenesulfonate
Toluene-4-sulfonic acid 2-fluoroethyl ester
1-(4-methylphenylsulfonyloxy)-2-fluoroethane
MFCD01658061
密度 1.241 g/cm3
沸点 335ºC at 760 mmHg
分子式 C9H11FO3S
分子量 218.24500
闪点 156.4ºC
精确质量 218.04100
PSA 51.75000
LogP 2.75060
外观性状 无色或淡黄色液体
折射率 1.495
储存条件 存放于惰性气体之中;避免湿气 (分解)
计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:4

5.互变异构体数量:无

6.拓扑分子极性表面积:51.8

7.重原子数量:14

8.表面电荷:0

9.复杂度:250

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 2-Fluoroethyl tosylate
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:2-Fluoroethyl tosylate
CAS number:383-50-6

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C9H11FO3S
Molecular weight:218.2

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen fluoride, sulfur oxides.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A
危害码 (欧洲) Xi
海关编码 2905590090

~98%

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383-50-6

文献:GE HEALTHCARE LIMITED; Jones, Paul Alexander Patent: US2013/177501 A1, 2013 ; Location in patent: Paragraph 0168 ;

~87%

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文献:Umemoto, Teruo; Singh, Rajendra P. Journal of Fluorine Chemistry, 2012 , vol. 140, p. 17 - 27

~94%

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383-50-6

文献:CHUGAI SEIYAKU KABUSHIKI KAISHA; Sakai, Toshiyuki Patent: EP1982982 A1, 2008 ; Location in patent: Page/Page column 68-69 ;

~81%

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文献:Comagic, Slobodan; Schirrmacher, Ralf Synthesis, 2004 , # 6 p. 885 - 888

~%

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文献:Chen, Yurong; Feng, Man; Li, Shilei; Xu, Jingli; Ning, Hongyu; He, Yong; Wang, Xiao; Ding, Rui; Qi, Chuanmin Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 14 p. 4745 - 4749

~%

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383-50-6

文献:Umemoto, Teruo; Singh, Rajendra P. Journal of Fluorine Chemistry, 2012 , vol. 140, p. 17 - 27
海关编码 2905590090
中文概述 2905590090 其他无环醇的卤化、磺化等衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途, 包装
Summary 2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%