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338454-30-1

338454-30-1结构式
338454-30-1结构式

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中文名 4-苄氧基-3-甲基苯硼酸
英文名 4-Benzyloxy-3-methylphenylboronic acid
中文别名 3-甲基-4-苄氧基苯硼酸
4-苄氧基-3-甲基苯基硼酸
3-甲基-4-苄氧基苯硼酸
英文别名 Boronic acid, B-[3-methyl-4-(phenylmethoxy)phenyl]-
(3-methyl-4-phenylmethoxyphenyl)boronic acid
(4-(Benzyloxy)-3-methylphenyl)boronic acid
MFCD06409944
[4-(Benzyloxy)-3-methylphenyl]boronic acid
密度 1.2±0.1 g/cm3
沸点 431.6±55.0 °C at 760 mmHg
熔点 102-106ºC
分子式 C14H15BO3
分子量 242.078
闪点 214.8±31.5 °C
精确质量 242.111420
PSA 49.69000
LogP 3.62
蒸汽压 0.0±1.1 mmHg at 25°C
折射率 1.586
储存条件 室温,干燥
Material Safety Data Sheet

Section1. Identification of the substance
4-Benzyloxy-3-methylphenylboronic 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.
4-Benzyloxy-3-methylphenylboronic acid
Ingredient name:
CAS number:338454-30-1

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.
Storage:Store in closed vessels.

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:C14H15BO3
Molecular weight:242.1

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

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,Xn
风险声明 (欧洲) R26
安全声明 (欧洲) 26-36
海关编码 2931900090

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338454-30-1结构式

338454-30-1

文献:Basilea Pharmaceutica AG Patent: US6821980 B1, 2004 ; Location in patent: Page column 28 ;

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338454-30-1结构式

338454-30-1

文献:Chemistry - A European Journal, , vol. 6, # 20 p. 3821 - 3837

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338454-30-1结构式

338454-30-1

文献:Chemistry - A European Journal, , vol. 6, # 20 p. 3821 - 3837
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海关编码 2931900090
中文概述 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%
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%