2-氯-4-(三氟甲基)苯硼酸,254993-59-4，生产厂家，价格-洛克化工网移动版

2-氯-4-(三氟甲基)苯硼酸

中文名称：: 2-氯-4-(三氟甲基)苯硼酸

中文别名：: 2-氯-4-(三氟甲基)苯硼酸;
2-氯-4-三氟甲基苯硼酸

英文名称：: 2-Chloro-4-(trifluoromethyl) benzeneboronic

英文别名：: [2-chloro-4-(trifluoromethyl)phenyl]boronic acid;
2-Chloro-4-(trifluoromethyl)phenylboronic acid;
2-Chloro-4-(trifluoromethyl)benzeneboronic acid;
2-Chloro-4-trifluoromethylphenylboronic acid;
2-fluoro-4-iodophenylboronicacid

CAS No.：: 254993-59-4

分子式：: C₇H₅BClF₃O₂

分子量：: 224.37

精确分子量：: 224.00200

PSA：: 40.46000

MDL：: MFCD02684337

EINECS：: 000-000-0

BRN：: 9263388

InChI：: InChI=1/C7H5BClF3O2/c9-4-1-2-6(8(13)14)5(3-4)7(10,11)12/h1-3,13-14H3

危险品标志：: Xi;

风险术语：: R36/37/38

安全术语：: S26;S36

分子结构式：

SDS：: 查看

2-氯-4-(三氟甲基)苯硼酸物化性质

密度：: 1.49 g/cm3
熔点：: 110-112°C
沸点：: 281.5ºC at 760 mmHg
闪点：: 124.1ºC
折射率：: 1.485
蒸汽压：: 0.001mmHg at 25°C
存储条件/存储方法：: 保存方法：密闭，阴凉，通风干燥处
稳定性相关：: 避氧化物
其它信息：: 1.      性状：黄色或白色的固体

2.      密度（g/mL20 ºC）：未确定

3.      相对蒸汽密度（g/mL,空气=1）：未确定

4.      熔点（ºC）：110-112

5.      沸点（ºC,常压）：未确定

6.      沸点（ºC60mmHg）：未确定

7.      折射率：未确定

8.      闪点（º C）：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,）：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：不能溶于水的

2-氯-4-(三氟甲基)苯硼酸安全信息

海关代码：: 2931900090
危险类别码：: R36/37/38
安全说明：: S26-S36
安全标志：: S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S36:穿戴合适的防护服装。
危险标志：: Xi: Irritant;

2-氯-4-(三氟甲基)苯硼酸毒理性

生态数据：: 1、其它有害作用：通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

2-氯-4-(三氟甲基)苯硼酸 MSDS

Material Safety Data Sheet

Section 1. Identiﬁcation of the substance
Product Name: 2-Chloro-4-(triﬂuoromethyl)phenylboronic acid
Synonyms: 2-Chloro-4-triﬂuoromethylphenylboronic acid

Section 2. Hazards identiﬁcation
    Harmful by inhalation, in contact with skin, and if swallowed.
    H319:        Causes serious eye irritation
    P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
    and easy to do – continue rinsing

Section 3. Composition/information on ingredients.
Ingredient name: 2-Chloro-4-(triﬂuoromethyl)phenylboronic acid
CAS number: 254993-59-4

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.
    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
    Appearance:        Not speciﬁed
    Boiling point:        No data
    Melting point:        No data
    Flash point:        No data
    Density:        No data
    Molecular formula:        C7H5BClF3O2
    Molecular weight:        224.4

Section 10. Stability and reactivity
    Conditions to avoid: Heat, ﬂames and sparks.
    Materials to avoid: Oxidizing agents.
    Possible hazardous combustion products: Carbon monoxide, hydrogen chloride, hydrogen ﬂuoride.

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

2-氯-4-(三氟甲基)苯硼酸海关数据

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%

2-氯-4-(三氟甲基)苯硼酸分子结构与计算化学数据

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:2

3.氢键受体数量:5

4.可旋转化学键数量:1

5.互变异构体数量:无

6.拓扑分子极性表面积40.5

7.重原子数量:14

8.表面电荷:0

9.复杂度:200

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