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13951-70-7价格

13951-70-7

13951-70-7结构式
13951-70-7结构式

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中文名 16alpha-羟基泼尼松龙
英文名 16a-Hydroxyprednisolone
中文别名 16A-羟基泼尼松龙
布地奈德水解物
16Α-羟基-泼尼松龙
布地奈德杂质A
11a和16b,17,21-四羟基孕甾-1,4-TIENE-3,20-二酮
英文别名 MFCD00872019
(11β,16α)-11,16,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione
11β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione
Pregna-1,4-diene-3,20-dione, 11,16,17,21-tetrahydroxy-, (11β,16α)-
EINECS 237-731-1
11a,16b,17,21-Tetrahydroxy-pregna-1,4-diene-3,20-dione
Budesonide Impurity 1
密度 1.4±0.1 g/cm3
沸点 591.5±50.0 °C at 760 mmHg
熔点 235-238ºC
分子式 C21H28O6
分子量 376.443
闪点 325.6±26.6 °C
精确质量 376.188599
PSA 115.06000
LogP 0.95
外观性状 白色结晶固体
蒸汽压 0.0±3.8 mmHg at 25°C
折射率 1.630
储存条件 -20°C Freezer
Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 16Alpha-hydroxyprednisolone
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:16Alpha-hydroxyprednisolone
CAS number:13951-70-7

Section4. 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.

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, refrigerated.
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
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C21H28O6
Molecular weight:376.4

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
海关编码 2937210000

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13951-70-7结构式

13951-70-7

文献:Journal of the American Chemical Society, , vol. 81, p. 1696,1699
海关编码 2914400090
中文概述 2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途, 丙酮报明包装
Summary 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%