D-核糖-5-磷酸二钠盐

D-核糖-5-磷酸二钠盐 基本信息
CAS号 18265-46-8 分子式 C5H9Na2O8P
分子量 274.07300 精确质量 　273.98300
PSA 　159.99000 LogP 　-1.74630
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等价的CAS号：

18265-46-8,53823-73-7,60696-47-1,76054-75-6,89927-09-3
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目录
基本信息 制备方法与用途 物化性质 安全信息 合成路线 MSDS 海关数据 结构与计算数据 上下游

基本信息 展开↓

CAS号：
18265-46-8
3D弹球模型：
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分子式：
C5H9Na2O8P
分子量：
274.07300
中文名称：
D-核糖-5-磷酸二钠盐
英文名称：
D-RIBOSE-5-PHOSPHATE DISODIUM SALT
中文别名：
D-核糖-5-磷酸二钠盐;
D-核糖-5-磷酸二钠盐水合物
英文别名：
D-RIBOSE-5-PHOSPHATE DISODIUM SALT;
R-5-P-NA2;
D-RIBOFURANOSE 5-PHOSPHATE DISODIUM SALT;
D-Ribose 5-phosphoric acid disodium salt;
sodium ribose-5-phosphate;
RIBOSE-5-PHOSPHATE SODIUM SALT;
D-RIBOSE-5-PHOSPHATE,SODIUM SALT;
D-Ribose 5-phosphate disodium salt;
D-RIBOSE 5-PHOSPHATE DISODIUM;
D-RIBOSE-5-PHOSPHORIC ACID SODIUM SALT;
D-Ribose-5-phosphate disodium salt hydrate
精确分子量/精确质量：
273.98300
极性分子表面积/PSA：
159.99000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
贝尔斯坦号/MDL：
MFCD00005362
EINECS：
242-140-7
PubChem：
24899398
BRN：
4774244
InChI：
InChI=1/C5H11O8P/c6-3-2(1-12-14(9,10)11)13-5(8)4(3)7/h2-8H,1H2,(H2,9,10,11)/p-2/t2-,3-,4-,5-/m1/s1

生产制备方法及用途展开↓

制备方法

生化研究,用作底物。5-磷酸-D-核糖酰-a-1-焦磷酸酯的合成。转酮醇酶的分离。

用途简介

用途

生化研究，用作底物。5-磷酸-D-核糖酰-a-1-焦磷酸酯的合成。转酮醇酶的分离。

物化性质展开↓

沸点：
539.9ºC at 760mmHg
闪点：
280.3ºC
蒸汽压：
6.58E-14mmHg at 25°C
存储条件/存储方法：

充氩密封0ºC以下干燥保存。

其它信息：

1.       性状：结晶或白色粉末。有吸湿性。
2.       密度（g/mL,25/4℃）：不确定

3.       相对蒸汽密度（g/mL,空气=1）：不确定

4.       熔点（ºC）：不确定

5.       沸点（ºC,常压）：不确定

6.       沸点（ºC, 5.2kPa）：不确定

7.       折射率：不确定

8.       闪点（ºC）：不确定

9.       比旋光度（º C=4, 水）：+13-+15

10.    自燃点或引燃温度（ºC）：不确定

11.    蒸气压（kPa,25ºC）：不确定

12.    饱和蒸气压（kPa,60ºC）：不确定

13.    燃烧热（KJ/mol）：不确定

14.    临界温度（ºC）：不确定

15.    临界压力（KPa）：不确定

16.    油水（辛醇/水）分配系数的对数值：不确定

17.    爆炸上限（%,V/V）：不确定

18.    爆炸下限（%,V/V）：不确定

19.    溶解性：溶于水呈无色澄明溶液。

安全信息展开↓

海关代码：
2919900090
安全说明：
S22-S24/25
安全标志：
S22:不要吸入粉尘。
S24/25:防止皮肤和眼睛接触。

合成路线查看所有的合成路线

  • 50-69-1

    D-核糖

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    ~10%

  • 18265-46-8

    D-核糖-5-磷酸二钠盐

MSDS 展开↓

Name: D-Ribose-5-Phosphate Disodium Salt Hydrate 95% Material Safety Data Sheet
Synonym: None Known
CAS: 18265-46-8
Section 1 - Chemical Product   MSDS Name:D-Ribose-5-Phosphate Disodium Salt Hydrate 95% Material Safety Data Sheet
Synonym:None Known
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
18265-46-8 D-Ribose-5-Phosphate Disodium Salt Hyd 95% 242-140-7
Hazard Symbols: None Listed.
Risk Phrases: None Listed.
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Hygroscopic (absorbs moisture from the air).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. Wash mouth out with 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. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam. Use agent most appropriate to extinguish fire.
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 breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Deep freeze (below -20C). Store protected from moisture.
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# 18265-46-8: 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:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Crystalline powder
Color: white to light yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in water
Specific Gravity/Density:
Molecular Formula: C5H9Na2O8P.xH2O
Molecular Weight: 274.0116
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants, exposure to moist air or water.
Incompatibilities with Other Materials:
Oxidizing agents, moisture.
Hazardous Decomposition Products:
Carbon monoxide, oxides of phosphorus, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 18265-46-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
D-Ribose-5-Phosphate Disodium Salt Hydrate - 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.
WGK (Water Danger/Protection)
CAS# 18265-46-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18265-46-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18265-46-8 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码：2919900090

概述：
HS:2919900090 其他磷酸酯及其盐（包括乳磷酸盐）（包括它们的卤化，磺化，硝化和亚硝化衍生物） 增值税率:17.0% 退税率:9.0% 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%
申报要素：
品名, 成分含量, 用途
监管条件：
A.入境货物通关单B.出境货物通关单
检验检疫：
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary：
2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

分子结构与计算化学数据展开↓

计算化学数据

1、   疏水参数计算参考值（XlogP）：-3.8

2、   氢键供体数量：3

3、   氢键受体数量：8

4、   可旋转化学键数量：2

5、   拓扑分子极性表面积（TPSA）：142

6、   重原子数量：14

7、   表面电荷：-2

8、   复杂度：226

9、   同位素原子数量：0

10、   确定原子立构中心数量：4

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

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