对甲氧羰基苯硼酸频哪醇酯

对甲氧羰基苯硼酸频哪醇酯 基本信息
CAS号 171364-80-0 分子式 C14H19BO4
分子量 262.10900 精确质量 　262.13800
PSA 　44.76000 LogP 　1.77240
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目录
基本信息 物化性质 安全信息 合成路线 MSDS 海关数据 结构与计算数据 上下游

基本信息 展开↓

CAS号：
171364-80-0
3D弹球模型：
立即前往扯扯看
分子式：
C14H19BO4
分子量：
262.10900
中文名称：
对甲氧羰基苯硼酸频哪醇酯
英文名称：
Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
中文别名：
对甲氧羰基苯硼酸频哪醇酯;
4-甲氧甲酰苯硼酸频哪醇酯;
4-甲氧羰基苯硼酸频哪醇酯
英文别名：
Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate;
4-Methoxycarbonylphenylboronic acid pinacol ester;
4-Methoxycarbonylphenylboronic Acid Pinacol Ester;
4-methoxycarbonylphenylboronic acid pinacolate;
Benzoic acid,4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-,methyl ester;
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)benzoic acid methyl ester;
4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzoic acid methyl ester;
4-(methoxycarbonyl)benzeneboronic acid pinacol ester;
4-(methoxycarbonyl)phenylboronic acid pinacol ester;
4-Carbomethoxyphenylboronic acid pinacol ester
精确分子量/精确质量：
262.13800
极性分子表面积/PSA：
44.76000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
贝尔斯坦号/MDL：
MFCD02179438
PubChem：
24881534
InChI：
InChI=1/C14H21BO5/c1-13(2,17)14(3,4)20-15(18)11-8-6-10(7-9-11)12(16)19-5/h6-9,17-18H,1-5H3

物化性质展开↓

密度：
1.12g/cm3
熔点：
77-81 °C(lit.)
沸点：
397.7ºC at 760 mmHg
闪点：
194.3ºC
折射率：
1.507
蒸汽压：
4.88E-07mmHg at 25°C
存储条件/存储方法：

常温密闭阴凉，通风干燥处

稳定性相关：

常温常压下稳定避免与氧化物接触

其它信息：

1.      性状：固体

2.      密度（g/mL,25℃）：未确定

3.      相对蒸汽密度（g/mL,空气=1）：未确定

4.      熔点（ºC）：77-81

5.      沸点（ºC,常压）：未确定

6.      沸点（ºC,5.2kPa）：未确定

7.      折射率：未确定

8.      闪点（ºC）：未确定

9.      比旋光度（º）：未确定

10.   自燃点或引燃温度（ºC）：未确定

11.   蒸气压（kPa,25ºC）：未确定

12.   饱和蒸气压（kPa,60ºC）：未确定

13.   燃烧热（KJ/mol）：未确定

14.   临界温度（ºC）：未确定

15.   临界压力（KPa）：未确定

16.   油水（辛醇/水）分配系数的对数值：未确定

17.   爆炸上限（%,V/V）：未确定

18.   爆炸下限（%,V/V）：未确定

19.   溶解性：未确定

安全信息展开↓

海关代码：
2931900090
WGK_Germany：
3
德国有关水污染物质的分类清单

合成路线查看所有的合成路线

  • 51207-43-3

    Benzoic acid, 4-[[(4-methylphenyl)sulfonyl]oxy]-, methyl ester

  • +

  • 73183-34-3

    联硼酸频那醇酯

  • →

    ~97%

  • 171364-80-0

    对甲氧羰基苯硼酸频哪醇酯

  • 76-09-5

    频哪醇

  • +

  • 99768-12-4

    4-甲氧羰基苯硼酸

  • →

    ~84%

  • 171364-80-0

    对甲氧羰基苯硼酸频哪醇酯

  • 619-42-1

    对溴苯甲酸甲酯

  • +

  • 73183-34-3

    联硼酸频那醇酯

  • →

    ~84%

  • 171364-80-0

    对甲氧羰基苯硼酸频哪醇酯

MSDS 展开↓

  Material Safety Data Sheet
Section 1. Identification of the substance
    Product Name:      4-Methoxycarbonylphenylboronic acid, pinacol ester    
    Synonyms:        Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate    
Section 2. Hazards identification
    Harmful by inhalation, in contact with skin, and if swallowed.
Section 3. Composition/information on ingredients.
    Ingredient name:        4-Methoxycarbonylphenylboronic acid, pinacol ester    
    CAS number:        171364-80-0    
Section 4. 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.    
Section 5. 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.
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 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.
    Storage:
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
    Appearance:        Not specified    
    Boiling point:        No data    
    No data
    Melting point:
    Flash point:        No data    
    Density:        No data    
    Molecular formula:        C14H19BO4    
    Molecular weight:        262.1    
Section 10. Stability and reactivity
    Conditions to avoid: Heat, flames and sparks.
    Materials to avoid: Oxidizing agents.
    Possible hazardous combustion products: Carbon monoxide.
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

海关数据查看详细

中国海关编码：2931900090

概述：
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
摘要/Summary：
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

分子结构与计算化学数据展开↓

计算化学数据

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:3

5.互变异构体数量:无

6.拓扑分子极性表面积44.8

7.重原子数量:19

8.表面电荷:0

9.复杂度:329

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

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