41918-08-5 (S)-(-)-2-甲氧基丙酸乙酯,O-Methyl-L-lactic Acid Ethyl Ester)

CAS号:
41918-08-5
中文名称:
S)-(-)-2-甲氧基丙酸乙酯
英文名称:
O-Methyl-L-lactic Acid Ethyl Ester
分子式:
C6H12O3
分子量:
132.157682418823

S)-(-)-2-甲氧基丙酸乙酯(41918-08-5)名称与标识符

名称

中文别名:
(S)-(-)-2-甲氧基丙酸乙酯;S)-(-)-2-甲氧基丙酸乙酯;
英文别名:
Propanoic acid,2-methoxy-, ethyl ester, (2S)-;Ethyl (2S)-2-methoxypropanoate;ETHYL (S)-(-)-2-METHOXYPROPIONATE;(2S)-2-Methoxypropanoic acid ethyl ester;MFCD01632590;(S)-Ethyl 2-methoxypropanoate;SCHEMBL8223259;Ethyl(S)-(-)-2-methoxypropionate;41918-08-5;AKOS006240445;DTXSID20962050;WHRLOJCOIKOQGL-YFKPBYRVSA-N;DB-230319;DB-264885;2-Methoxypropionic Acid Ethyl Ester; Ethyl 2-Methoxypropanoate; Ethyl (2S)-2-methoxypropanoate;ethyl (s)-2-methoxypropionate;

标识符

InChIKey:
WHRLOJCOIKOQGL-YFKPBYRVSA-N
Inchi:
1S/C6H12O3/c1-4-9-6(7)5(2)8-3/h5H,4H2,1-3H3/t5-/m0/s1
SMILES:
O(C)[C@H](C(=O)OCC)C

S)-(-)-2-甲氧基丙酸乙酯(41918-08-5)物化性质

实验特性

  • LogP : 0.58440
  • PSA : 35.53000
  • 折射率 : 1.398
  • 沸点 : 160°C at 760 mmHg
  • 熔点 : No data available
  • 蒸气压 : 2.4±0.3 mmHg at 25°C
  • 闪点 : 49.9°C
  • 颜色与性状 : 无可用
  • 溶解性 : 无可用
  • 密度 : 0.959

计算特性

  • 精确分子量 : 132.07900
  • 氢键供体数量 : 0
  • 氢键受体数量 : 3
  • 可旋转化学键数量 : 4
  • 同位素质量 : 132.078644
  • 重原子数量 : 9
  • 复杂度 : 90.3
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 1
  • 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) : 0.8
  • 互变异构体数量 : 无
  • 表面电荷 : 0
  • 拓扑分子极性表面积 : 35.5

S)-(-)-2-甲氧基丙酸乙酯(41918-08-5)海关数据

海关编码:
2918990090
海关数据:

中国海关编码:

2918990090

概述:

2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%

申报要素:

品名, 成分含量, 用途

Summary:

2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

S)-(-)-2-甲氧基丙酸乙酯(41918-08-5)推荐厂家 更多厂家(1)

公司名称手机号/电话联系人QQ微信询单
成都信立诺医药科技有限公司 15982001943
0838-2319818
黄经理 396351904 询单

S)-(-)-2-甲氧基丙酸乙酯(41918-08-5)上下游

S)-(-)-2-甲氧基丙酸乙酯(41918-08-5) MSDS

基础信息

Name:Ethyl (S)-(-)-2-Methoxypropionate Material Safety Data Sheet
Synonym:None Known
CAS:41918-08-5
Section 1 - Chemical Product ? MSDS Name:Ethyl (S)-(-)-2-Methoxypropionate Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS#Chemical NamecontentEINECS#
41918-08-5Ethyl (S)-(-)-2-Methoxypropionateca. 100unlisted
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. 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. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.

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. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation.

Section 7 - HANDLING and STORAGE
? Handling:
Wash thoroughly after handling. Use with adequate ventilation. 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# 41918-08-5: 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:
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: 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: > 110 deg C (> 230.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C6H12O3
Molecular Weight: 132.16

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Not currently available.
Conditions to Avoid:
No specific conditions to avoid noted.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 41918-08-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Ethyl (S)-(-)-2-Methoxypropionate - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
?

Section 13 - DISPOSAL CONSIDERATIONS
? Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

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# 41918-08-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 41918-08-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 41918-08-5 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A