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572-09-8生产厂家

572-09-8价格

572-09-8

572-09-8结构式
572-09-8结构式

化源商城直购

中文名 乙酰溴-α-D-葡萄糖
英文名 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide
中文别名 2,3,4,6-四乙酰氧基-α-D-吡喃葡萄糖溴化物
乙酰溴-Alpha-D-葡萄糖
溴代葡萄糖苷
2,3,4,6-四-O-乙酰基-α-D-吡喃葡萄糖酰溴
乙酰溴代葡萄糖
2,3,4,6-四乙酰氧基-alpha-D-吡喃葡萄糖溴化物
英文别名 1-Bromo-a-D-glucose Tetraacetate
MFCD00063254
(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-bromotetrahydro-2H-pyran-3,4,5-triyl triacetate
a-D-Glucopyranosyl Bromide 2,3,4,6-Tetraacetate
EINECS 209-339-0
2,3,4,6-Tetraacetyl-a-D-glucopyranosyl Bromide
α-D-Glucopyranosyl bromide, tetraacetate
a-D-Acetobromoglucose
a-Bromoglucose Tetraacetate
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl bromid
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl bromide
a-Acetobromoglucose
2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl bromide
描述 α-乙酰溴葡萄糖是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。
相关类别
密度 1.5±0.1 g/cm3
沸点 412.0±45.0 °C at 760 mmHg
熔点 83-88ºC
分子式 C14H19BrO9
分子量 411.20
闪点 203.0±28.7 °C
精确质量 410.021240
PSA 114.43000
LogP 2.05
外观性状 白色粉末
蒸汽压 0.0±1.0 mmHg at 25°C
折射率 1.503
储存条件

1.充氩气密封避光于-18℃干燥保存。

稳定性

要避免的物料:氧化物,水分,潮湿。

要分解的产品:一氧化碳和二氧化碳,溴化氢。

分子结构

1、 摩尔折射率:81.61

2、 摩尔体积(cm3/mol):275.9

3、 等张比容(90.2K):726.2

4、 表面张力(dyne/cm):47.9

5、 极化率(10-24cm3):32.35

计算化学

1、 疏水参数计算参考值(XlogP):1.5

2、 氢键供体数量:0

3、 氢键受体数量:9

4、 可旋转化学键数量:9

5、 拓扑分子极性表面积(TPSA):114

6、 重原子数量:24

7、 表面电荷:0

8、 复杂度:507

9、 同位素原子数量:0

10、 确定原子立构中心数量:5

11、 不确定原子立构中心数量:0

12、 确定化学键立构中心数量:0

13、 不确定化学键立构中心数量:0

14、 共价键单元数量:1

更多

1. 性状:白色到黄色结晶或粉末。对光敏感。遇水分解。

2. 密度(g/mL,25/4℃):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):88-89

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):未确定

9. 比旋光度(º,c=3,氯仿中):+199.3

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,25ºC):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. 油水(辛醇/水)分配系数的对数值:未确定

16. 临界压力(KPa):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:较多溶于甲醇,易溶于乙醚、氯仿、丙酮、乙酸乙酯和苯,微溶于石油醚。
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide Revision number: 5
(stabilized with CaCO3)
SAFETY DATA SHEET

Section1. IDENTIFICATION
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide (stabilized with CaCO3)
Product name:


Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
Not classified
PHYSICAL HAZARDS
HEALTH HAZARDSNot classified
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
None
Pictograms or hazard symbols
Signal wordNo signal word
None
Hazard statements
Precautionary statements:None

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl Bromide (stabilized with CaCO3)
Percent:>98.0%(T)
CAS Number:572-09-8
Chemical Formula:C14H19BrO9

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl
Bromide (stabilized with CaCO3)

Section5. FIRE-FIGHTING MEASURES
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
When extinguishing fire, be sure to wear personal protective equipment.
Special protective
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a freezer.
Store under inert gas.
Protect from moisture.
Store away from incompatible materials such as oxidizing agents.
Heat-sensitive, Light-sensitive, Moisture-sensitive
Packaging material:Comply with laws.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Install a closed system or local exhaust as possible so that workers should not be
Engineering controls:
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Eye protection:Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Solid
Form:Crystal- Powder
Colour:White - Slightly pale yellow
Odour:No data available
pH: No data available
Melting point/freezing point:89°C
No data available
Boiling point/range:
Flash point:No data available
Flammability or explosive
limits:
No data available
Lower:
Upper:No data available
No data available
Relative density:
Solubility(ies):
[Water]No data available
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl
Bromide (stabilized with CaCO3)

Section9. PHYSICAL AND CHEMICAL PROPERTIES
No data available
[Other solvents]

Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen bromide
products:

Section11. TOXICOLOGICAL INFORMATION
No data available
Acute Toxicity:
Skin corrosion/irritation: No data available
No data available
Serious eye
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
No data available
IARC =
NTP =No data available
No data available
Reproductive toxicity:

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
UN-No:Not listed

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl
Bromide (stabilized with CaCO3)


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

1、其它有害作用:该物质对环境可能有危害,对水体应给予特别注意。

危害码 (欧洲) Xi
风险声明 (欧洲) R36/37/38
安全声明 (欧洲) S24/25
危险品运输编码 NONH for all modes of transport
WGK德国 -
海关编码 29329985
海关编码 29329985