5751-83-7 (5-溴噻吩-2-甲酸乙酯,Ethyl 5-bromothiophene-2-carboxylate)

快速询单

结构式：

5-溴噻吩-2-甲酸乙酯MOL文件

CAS号：

5751-83-7

中文名称：

5-溴噻吩-2-甲酸乙酯

英文名称：

Ethyl 5-bromothiophene-2-carboxylate

安全信息：

分子式：

C₇H₇BrO₂S

分子量：

235.098280191422

5-溴噻吩-2-甲酸乙酯(5751-83-7)名称与标识符

名称

中文别名：

5-溴噻吩-2-甲酸乙酯;5-溴硫代苯-2-甲酸乙酯;2-[(7-甲基-2,3-二氢-1H-茚-4-yl)氧]吡啶-3-胺;5-溴-2-噻吩羧酸乙酯;Ethyl 5-Bromothiophene-2-carboxylate 5-溴噻吩-2-甲酸乙酯;5-溴噻吩-2-甲酸;

英文别名：

Ethyl 5-bromothiophene-2-carboxylate;Ethyl 5-bromo-2-thiophenecarboxylate;5-bromothiophen-2-carboxylic acid ethyl ester;5-Bromothiophene-2-carboxylic acid ethyl ester;ethyl 5-bromo-2-thiophene-carboxylate;Ethyl5-bromothiophene-2-carboxylate;PZNHMXAOMDQLLE-UHFFFAOYSA-N;5-Bromo-thiophene-2-carboxylic acid ethyl ester;2-Thiophenecarboxylic acid, 5-bromo-, ethyl ester;PubChem16118;KSC494S9B;2-bromo-5-ethoxycarbonylthiophene;Ethyl 5-bromothiophene-2carboxylate;SBB06848;AKOS008950228;Ethyl 5-bromo-2-thiophenecarboxylate #;ethyl 5-bromo-thiophene-2-carboxylate;DS-1513;FS-3386;J-521119;SY003035;CS-W002964;Ethyl 5-bromo-2-thiophenecarboxylate, AldrichCPR;AB12313;AC-28051;E1111;SCHEMBL64687;EN300-1232137;5751-83-7;AMY23334;MFCD02683089;DTXSID50345594;A8203;FT-0645318;DB-002075;

标识符

MDL：

MFCD02683089

InChIKey：

PZNHMXAOMDQLLE-UHFFFAOYSA-N

Inchi：

1S/C7H7BrO2S/c1-2-10-7(9)5-3-4-6(8)11-5/h3-4H,2H2,1H3

SMILES：

BrC1=CC=C(C(=O)OCC)S1

5-溴噻吩-2-甲酸乙酯(5751-83-7)物化性质

实验特性

LogP : 2.68730
PSA : 54.54000
折射率 : 1.5600 to 1.5640
水溶性 : Slightly soluble in water
沸点 : 175°C(lit.)
闪点 : 115.7℃
颜色与性状 : 未确定
溶解性 : 未确定
最大波长(λmax) : 277(Hexane)(lit.)
密度 : 1.572

计算特性

精确分子量 : 233.93500
氢键供体数量 : 0
氢键受体数量 : 3
可旋转化学键数量 : 3
同位素质量 : 233.935
重原子数量 : 11
复杂度 : 151
同位素原子数量 : 0
确定原子立构中心数量 : 0
不确定原子立构中心数量 : 0
确定化学键立构中心数量 : 0
不确定化学键立构中心数量 : 0
共价键单元数量 : 1
疏水参数计算参考值（XlogP） : 3.2
互变异构体数量 : 无
表面电荷 : 0
拓扑分子极性表面积 : 54.5

5-溴噻吩-2-甲酸乙酯(5751-83-7)安全信息

符号： GHS07
危害声明：H315,H319,H335
警示性声明：P261,P305+P351+P338,P302+P352,P321,P405,P501A
储存条件： Keep in dark place,Inert atmosphere,2-8°C
信号词： Warning

5-溴噻吩-2-甲酸乙酯(5751-83-7)海关数据

海关编码：

2934999090

海关数据：

中国海关编码：

2934999090

概述：

2934999090. 其他杂环化合物. 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：

2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-溴噻吩-2-甲酸乙酯(5751-83-7)推荐厂家更多厂家(57)

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5-溴噻吩-2-甲酸乙酯(5751-83-7)上下游

5-(4-氟苯基)噻吩-2-羧酸 5-溴-4-硝基噻吩-2-羧酸乙酯 5-溴噻吩-2-甲酰肼

5-溴噻吩-2-甲酸乙酯(5751-83-7)相关文献

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5-溴噻吩-2-甲酸乙酯(5751-83-7)参考资料

Reaxys RN：

128713

Beilstein：

MFCD02683089

PubChem CID：

605723

5-溴噻吩-2-甲酸乙酯(5751-83-7) MSDS

基础信息

Material Safety Data Sheet

Section 1. Identi?cation of the substance
  Ethyl 5-bromothiophene-2-carboxylate
    Product Name:
    Synonyms:

Section 2. Hazards identi?cation
    Harmful by inhalation, in contact with skin, and if swallowed.
    H315:        Causes skin irritation
    H319:        Causes serious eye irritation
    H335:        May cause respiratory irritation
    P261:        Avoid breathing dust/fume/gas/mist/vapours/spray
    Wear protective gloves/protective clothing/eye protection/face protection
    P280:
    P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
    and easy to do – continue rinsing
    P304+P340:        IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
    P405:        Store locked up

Section 3. Composition/information on ingredients.
    Ethyl 5-bromothiophene-2-carboxylate
    Ingredient name:
    CAS number:        5751-83-7

Section 4. First aid measures
    Immediately wash skin with copious amounts of water for at least 15 minutes while removing
    Skin contact:
    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
    ?ushing of the eyes by separating the eyelids with ?ngers. If irritation persists, seek medical
    attention.
    Inhalation:        Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
    Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
    Ingestion:

Section 5. Fire ?ghting measures
    In the event of a ?re 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.

Section 6. 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.

Section 7. Handling and storage
    Handling:        This product should be handled only by, or under the close supervision of, those properly quali?ed
    in the handling and use of potentially hazardous chemicals, who should take into account the ?re,
    health and chemical hazard data given on this sheet.
    Storage:        Store in closed vessels, refrigerated.

Section 8. 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.

Section 9. Physical and chemical properties
    Not speci?ed
    Appearance:
    Boiling point:        No data
    Melting point:        No data
    Flash point:        No data
    Density:        No data
    Molecular formula:        C7H7BrO2S
    Molecular weight:        235.1

Section 10. Stability and reactivity
    Conditions to avoid: Heat, ?ames and sparks.
    Materials to avoid: Oxidizing agents.
    Possible hazardous combustion products: Carbon monoxide, hydrogen bromide, sulfur oxides.

Section 11. Toxicological information
No data.

Section 12. Ecological information
No data.

Section 13. 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.

Section 14. Transportation information
Non-harzardous for air and ground transportation.

Section 15. 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