3945-18-4 (3,4-双邻乙酰基-L-阿醛,3,4-Di-O-acetyl-L-arabinal)

快速询单

结构式：

3,4-双邻乙酰基-L-阿醛MOL文件

CAS号：

3945-18-4

中文名称：

3,4-双邻乙酰基-L-阿醛

英文名称：

3,4-Di-O-acetyl-L-arabinal

分子式：

C₉H₁₂O₅

分子量：

200.188583374023

3,4-双邻乙酰基-L-阿醛(3945-18-4)名称与标识符

名称

中文别名：

3,4-二乙酰-L-阿醛;3,4-双邻乙酰基-L-阿醛;

英文别名：

D-erythro-Pent-4-enitol,1,5-anhydro-4-deoxy-, 2,3-diacetate;3,4-DI-O-ACETYL-L-ARABINAL;3,4-diacetyl-D-arabinal;3,4-Di-O-acetyl-d-arabinal;3,4-Di-O-acetyl-D-ribal;D-Di-O-acetylarabinal;[(3S,4S)-4-acetyloxy-3,4-dihydro-2H-pyran-3-yl] acetate;(3S,4S)-3,4-Dihydro-2H-pyran-3,4-diyl diacetate;SCHEMBL9882475;(3S,4S)-3-(ACETYLOXY)-3,4-DIHYDRO-2H-PYRAN-4-YL ACETATE;DTXSID00428240;BS-28168;W-202627;3945-18-4;OWKCFBYWQGPLSJ-IUCAKERBSA-N;CS-0207612;

标识符

InChIKey：

OWKCFBYWQGPLSJ-IUCAKERBSA-N

Inchi：

1S/C9H12O5/c1-6(10)13-8-3-4-12-5-9(8)14-7(2)11/h3-4,8-9H,5H2,1-2H3/t8-,9-/m0/s1

SMILES：

O(C(C)=O)[C@H]1COC=C[C@@H]1OC(C)=O

3,4-双邻乙酰基-L-阿醛(3945-18-4)物化性质

实验特性

LogP : 0.39370
PSA : 61.83000
折射率 : 1.458-1.46
颜色与性状 : 无色或黄色油状液体
溶解性 : 未确定

计算特性

精确分子量 : 200.06800
氢键供体数量 : 0
氢键受体数量 : 5
可旋转化学键数量 : 4
同位素质量 : 200.06847348g/mol
重原子数量 : 14
复杂度 : 258
同位素原子数量 : 0
确定原子立构中心数量 : 2
不确定原子立构中心数量 : 0
确定化学键立构中心数量 : 0
不确定化学键立构中心数量 : 0
共价键单元数量 : 1
疏水参数计算参考值（XlogP） : 0.2
互变异构体数量 : 无
表面电荷 : 0
拓扑分子极性表面积 : 61.8Å²

3,4-双邻乙酰基-L-阿醛(3945-18-4)安全信息

安全术语： S24/25
安全说明： S24/25

3,4-双邻乙酰基-L-阿醛(3945-18-4)海关数据

海关编码：

2932999099

海关数据：

中国海关编码：

2932999099

概述：

2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0%

申报要素：

品名, 成分含量, 用途

Summary：

2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3,4-双邻乙酰基-L-阿醛(3945-18-4)推荐厂家更多厂家(5)

公司名称	手机号/电话	联系人	QQ	询单
上海瀚思化工有限公司	18939883912 021-34536277	顾经理	3003949364	询单
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上海甄准生物科技有限公司	19301255008 021-68920155	徐经理19301255008	3004957527	询单
上海依赫生物科技有限公司	17721395025 021-68882955	张经理	2423903095	询单
上海麦克林生化科技股份有限公司	15221275939 021-50706066	沈经理	269348414	询单

3,4-双邻乙酰基-L-阿醛(3945-18-4) MSDS

基础信息

Name:	3 4-Di-O-acetyl-L-arabinal Material Safety Data Sheet
Synonym:
CAS:	3945-18-4

Section 1 - Chemical Product ? MSDS Name:3 4-Di-O-acetyl-L-arabinal Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
3945-18-4	3,4-Di-O-acetyl-L-arabinal		unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Not available.
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. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
? General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
? Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
? Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 3945-18-4: Personal Protective Equipment Eyes: Not available.
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: Solid or liquid
Color: Not available.
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: C9H12O5
Molecular Weight: 200.19

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 3945-18-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3,4-Di-O-acetyl-L-arabinal - 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# 3945-18-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 3945-18-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 3945-18-4 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A