2,5-Dichloropyridine-3-boronic acid
- 中文别名：2,5-二氯-3-吡啶硼酸
- 中文释义：2,5-二氯吡啶-3-硼酸;2,5-二氯-3-吡啶硼酸;2,5二氯-3-吡啶硼酸
- 英文别名：2,5-Dichloropyridine-3-boronic acid;
(2,5-dichloropyridin-3-yl)boronic acid;
2,5-DICHLOROPYRIDINE-3-BORONIC ACID
- CAS No.：536693-97-7
- 分子式：
C5H4BCl2NO2
- 分子量：191.81
- 精确分子量：190.97100
- PSA：53.35000
- InChI：InChI=1/C5H4BCl2NO2/c7-3-1-4(6(10)11)5(8)9-2-3/h1-2,10-11H
- 分子结构式：
物化性质
- 密度：
- 1.567 g/cm3
- 熔点：
- 152-155ºC
- 沸点：
- 368.912ºC at 760 mmHg
- 闪点：
- 176.912ºC
- 折射率：
- 1.58
- 存储条件/存储方法：
密闭，阴凉，干燥处
- 稳定性相关：
按规定使用和贮存的不会分解，避氧化物
- 其它信息：
1. 性状：奶油色粉末
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）：152-155
5. 沸点（ºC,常压）：未确定
6. 沸点（ºC0.35mmHg）：未确定
7. 折射率：未确定
8. 闪点（º F）：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（正辛醇/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
- 密度：
- 1.567 g/cm3
- 熔点：
- 152-155ºC
- 沸点：
- 368.912ºC at 760 mmHg
- 闪点：
- 176.912ºC
- 折射率：
- 1.58
- 存储条件/存储方法：
密闭，阴凉，干燥处
- 稳定性相关：
按规定使用和贮存的不会分解，避氧化物
- 其它信息：
1. 性状：奶油色粉末
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）：152-155
5. 沸点（ºC,常压）：未确定
6. 沸点（ºC0.35mmHg）：未确定
7. 折射率：未确定
8. 闪点（º F）：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（正辛醇/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
毒理性
- 生态数据：
对水是稍微危害的，若无政府许可，勿将材料排入周围环境。
MSDS
Material Safety Data Sheet
Section1. Identification of the substance
2,5-Dichloropyridine-3-boronic acid
Product Name:
Synonyms:
Section2. Hazards identification
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
Section3. Composition/information on ingredients.
2,5-Dichloropyridine-3-boronic acid
Ingredient name:
CAS number:536693-97-7
Section4. 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
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.
Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.
Ingestion:
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, under −20◦C.
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
Not specified
Appearance:
Boiling point:No data
Melting point:No data
Flash point:No data
Density:No data
Molecular formula:C5H4BCl2NO2
Molecular weight:191.8
Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride.
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
