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28875-17-4生产厂家

28875-17-4价格

28875-17-4

28875-17-4结构式
28875-17-4结构式

化源商城直购

中文名 Boc-L-丙氨酸甲基酯
英文名 methyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
中文别名 N-Boc-L-丙氨酸甲酯
BOC-L-丙氨酸甲酯
N-叔丁氧羰基-L-丙氨酸甲酯
(S)-BOC-L-丙氨酸甲酯
英文别名 (S)-N-tert-Butoxycarbonylalanine methyl ester
(S)-Methyl 2-((tert-butoxycarbonyl)amino)propanoate
L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-, methyl ester
Methyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-alaninate
(S)-N-Boc-alanine methyl ester
Boc-L-Alanine Methyl Ester
N-Boc-L-alanine methyl ester
N-tert-butoxycarbonyl-L-alanine methyl ester
N-t-Boc-L-alanine methyl ester
ARK017
N-Boc-alanine methyl ester
Methyl N-(tert-butoxycarbonyl)-L-alaninate
MFCD00038513
(S)-methyl 2-(tert-butoxycarbonylamino)propanoate
N-(tert-butyloxycarbonyl)-L-alanine methyl ester
N-Boc-(S)-alanine methyl ester
Boc-Alanine methyl ester
Boc-Ala-OMe
描述 Boc Ala OMe是丙氨酸衍生物[1]。
相关类别
体外研究 氨基酸和氨基酸衍生物已被商业化用作能量补充剂。它们影响合成代谢激素的分泌、运动期间的燃料供应、压力相关任务期间的精神表现,并防止运动引起的肌肉损伤。它们被认为是有益的能生膳食物质[1]。
参考文献

[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1108.

密度 1.1±0.1 g/cm3
沸点 277.8±23.0 °C at 760 mmHg
熔点 32-35ºC(lit.)
分子式 C9H17NO4
分子量 203.236
闪点 121.8±22.6 °C
精确质量 203.115753
PSA 64.63000
LogP 1.56
外观性状 Powder | White
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.439
储存条件

保持贮藏器密封

放入紧密的贮藏器内,储存在阴凉,干燥的地方

稳定性

遵照规定使用和储存则不会分解。

分子结构

1、 摩尔折射率:50.81

2、 摩尔体积(m3/mol):193.3

3、 等张比容(90.2K):460.1

4、 表面张力(dyne/cm):32.1

5、 介电常数:

6、 偶极距(10 -24cm 3):

7、 极化率:20.14

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:4

4.可旋转化学键数量:5

5.互变异构体数量:2

6.拓扑分子极性表面积64.6

7.重原子数量:14

8.表面电荷:0

9.复杂度:219

10.同位素原子数量:0

11.确定原子立构中心数量:1

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

更多

1. 性状:无可用

2. 密度(g/mL,25/4℃):1.03

3. 相对蒸汽密度(g/mL,空气=1):无可用

4. 熔点(ºC):32-35

5. 沸点(ºC,常压):无可用

6. 沸点(ºC,5.2kPa):无可用

7. 折射率:无可用

8. 闪点(ºC):>113

9. 比旋光度(º):无可用

10. 自燃点或引燃温度(ºC):无可用

11. 蒸气压(kPa,25ºC):无可用

12. 饱和蒸气压(kPa,60ºC):无可用

13. 燃烧热(KJ/mol):无可用

14. 临界温度(ºC):无可用

15. 临界压力(KPa):无可用

16. 油水(辛醇/水)分配系数的对数值:无可用

17. 爆炸上限(%,V/V):无可用

18. 爆炸下限(%,V/V):无可用

19. 溶解性:无可用

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: Boc-L-Alanine methyl ester
Synonyms:Boc-Ala-OMe

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

Section3. Composition/information on ingredients.
Ingredient name:Boc-L-Alanine methyl ester
CAS number:28875-17-4

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.
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:C9H17NO4
Molecular weight:203.2

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

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

生态学数据:

该物质对环境可能有危害,对水体应给予特别注意。

危险品运输编码 NONH for all modes of transport
WGK德国 3
海关编码 2924199090
海关编码 2924199090
中文概述 2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 包装
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%