1956-30-5

1956-30-5结构式
1956-30-5结构式

化源商城直购

中文名 3,5-双乙酰基-5-碘代-2-脱氧尿苷
英文名 3',5'-diacetyl-5-iodo-2'-deoxyuridine
中文别名 3',5'-二-O-乙酰基-5-碘-2'-脱氧尿苷
3',5'-双乙酰基-5-碘-脱氧尿苷
3,5-二乙酰基-5-碘-2-脱氧尿苷
英文别名 3'',5''-Diacetyl-5-iododeoxyuridine
5-iodo-3',5'-di-O-acetyl-2'-deoxyuridine
3',5'-di-O-acetyl-2'-deoxy-5-iodo-uridine
5-iodo-2'-deoxyuridine 3',5'-diacetate
3',5'-Di-O-Ac-5-I-2'-dU
3-5-DI-O-ACETYL-5-IODO-2-DEOXYURIDINE CR YSTALLINE
3',5'-di-O-acetyl-5-iodo-2'-deoxyuridine
EINECS 217-799-9
2'-deoxy-5-iodouridine 3',5'-diacetate
3',5'-O-diacetyl-5-iodo-2'-deoxyuridine
5-Iodo-3'-O,5'-O-diacetyl-2'-deoxyuridine
密度 1.81g/cm3
熔点 161-163ºC
分子式 C13H15IN2O7
分子量 438.17200
精确质量 437.99200
PSA 116.69000
折射率 1.612
储存条件

密封储存,储存于阴凉、干燥的库房。冷藏温度为-20ºC。

稳定性 常温常压稳定。避免与不相容材料接触。

与强氧化剂反应。

计算化学

1.疏水参数计算参考值(XlogP):0.1

2.氢键供体数量:1

3.氢键受体数量:7

4.可旋转化学键数量:6

5.互变异构体数量:3

6.拓扑分子极性表面积111

7.重原子数量:23

8.表面电荷:0

9.复杂度:565

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:4

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:白色结晶性粉末

2. 密度(g/mL,25℃):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):161-163

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,14mmHg):未确定

7. 折射率(n20/D):未确定

8. 闪点(ºC):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(mmHg,25ºC):未确定

12. 饱和蒸气压(kPa,25ºC):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(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

Name: 3 5 -Diacetyl-5-Iodo-2 -Deoxyuridine 99+% Material Safety Data Sheet
Synonym: None known
CAS: 1956-30-5
Section 1 - Chemical Product MSDS Name:3 5 -Diacetyl-5-Iodo-2 -Deoxyuridine 99+% Material Safety Data Sheet
Synonym:None known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1956-30-5 3',5'-Diacetyl-5-Iodo-2'-Deoxyuridine 99+ 217-799-9
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Deep freeze (below -20C).

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1956-30-5: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 161.00 - 163.00 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C13H15IN2O7
Molecular Weight: 438.16

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen iodide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1956-30-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3',5'-Diacetyl-5-Iodo-2'-Deoxyuridine - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 1956-30-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1956-30-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1956-30-5 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
安全声明 (欧洲) S24/25