L(-)-阿卓糖

  • 基本信息
  • 物化性质
  • 安全信息
  • MSDS
  • 海关数据
  • 结构与计算化学

L(-)-阿卓糖 基本信息

中文名称:
L(-)-阿卓糖 
中文别名:
L-阿卓糖;
L(-)-阿卓糖 
英文名称:
L-Altrose
英文别名:
(2R,3S,4S,5S)-2,3,4,5,6-pentahydroxyhexanal;
L-Altrose;
BIA0110;
EINECS 217-764-8 
CAS No.:
1949-88-8
分 子 式:
C6H12O6
分 子 量:
180.16
精确分子量:
180.06300
PSA:
118.22000
MDL:
MFCD09880209
EINECS:
217-764-8
InChI:
The Key: GZCGUPFRVQAUEE-AZGQCCRYSA-N
风险术语:
36/37/38
安全术语:
S24/25
分子结构式:
SDS:
查看

L(-)-阿卓糖 物化性质

密度:
1.581g/cm3
熔点:
107-109℃
沸点:
527.1ºC at 760mmHg
闪点:
286.7ºC
折射率:
1.635
蒸汽压:
1.83E-08mmHg at 25°C
存储条件/存储方法:

密封储存,储存于阴凉、干燥的库房。

稳定性相关:

常温常压稳定。避免与不相容材料接触。

L(-)-阿卓糖 安全信息

海关代码:
2912491000
安全说明:
24/25
安全标志:
S24/25:防止皮肤和眼睛接触。
危险标志:
Xi

L(-)-阿卓糖 MSDS

Name: L(-)-Altrose 99% Material Safety Data Sheet
Synonym: L-Altropyranose
CAS: 1949-88-8
Section 1 - Chemical Product   MSDS Name:L(-)-Altrose 99% Material Safety Data Sheet
Synonym:L-Altropyranose

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
1949-88-8 L(-)-Altrose 99% 217-764-8
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. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be harmful if inhaled.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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 water spray, dry chemical, or carbon dioxide.

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. 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:
Store in a cool, dry place. Store in a tightly closed container.

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# 1949-88-8: 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
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:
Specific Gravity/Density:
Molecular Formula: C6H12O6
Molecular Weight: 180.16

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable.
Conditions to Avoid:
Dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 1949-88-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
L(-)-Altrose - 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
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
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# 1949-88-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1949-88-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1949-88-8 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

L(-)-阿卓糖 海关数据

中国海关编码:2912491000

概述:
2912491000. 醛醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
摘要/Summary:
2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

L(-)-阿卓糖 分子结构与计算化学数据

计算化学数据

1、   疏水参数计算参考值(XlogP):-2.6

2、   氢键供体数量:5

3、   氢键受体数量:6

4、   可旋转化学键数量:1

5、   互变异构体数量:

6、   拓扑分子极性表面积(TPSA):110

7、   重原子数量:12

8、   表面电荷:0

9、   复杂度:151

10、   同位素原子数量:0

11、   确定原子立构中心数量:5

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

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湖北云镁科技有限公司

产品介绍:
产品名称:L-阿卓糖 Cas号:1949-88-8 纯度:99% 包装信息:1kg铝箔袋/氟化瓶,10kg铝听/纸箱,25kg纸板桶/编织袋/塑料桶 价格:1.0元 - 25.0元
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联系人:方经理 电话:027-59206672 手机:18327059871

上海瀚思化工有限公司

产品介绍:
产品名称:L-阿卓糖 Cas号:1949-88-8 纯度:99% 包装信息:500mg 价格:14,900.0元
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