环丁基甲酸甲酯 | 765-85-5

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 环丁基甲酸甲酯
• 中文别名: 环丁烷羧酸甲酯；环丁烷甲酸甲酯
• 英文名称: methyl cyclobutanecarboxylate
• CAS: 765-85-5
• 化学式: C₆H₁₀O₂
• mdl: MFCD00095142
• 分子量: 114.144
• InChiKey: CBTGNLZUIZHUHY-UHFFFAOYSA-N

物化性质

• 沸点：
  135°C(lit.)
• 密度：
  1.0353 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  8
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.833
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• 安全说明：
  S24/25
• 海关编码：
  2916209090
• 包装等级：
  III
• 危险类别：
  3
• 危险性防范说明：
  P210,P233,P240,P241+P242+P243,P280,P303+P361+P353,P370+P378,P403+P235,P501
• 危险品运输编号：
  3272
• 危险性描述：
  H225
• 储存条件：
  密封保存，应储存在阴凉干燥的仓库中。

SDS

Name:	Methyl cyclobutanecarboxylate 98% Material Safety Data Sheet
Synonym:	None Known
CAS:	765-85-5

Section 1 - Chemical Product MSDS Name:Methyl cyclobutanecarboxylate 98% Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
765-85-5	Methyl cyclobutanecarboxylate	98%	unlisted

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

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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.

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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.

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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, carbon dioxide, or chemical foam.

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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.

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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.

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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# 765-85-5: 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.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Clear liquid
Color: colorless
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: C6H10O2
Molecular Weight: 114.14

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

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 765-85-5 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Methyl cyclobutanecarboxylate - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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

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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.

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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# 765-85-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 765-85-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 765-85-5 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  环丁基甲酸甲酯 在 吡啶 、 氢溴酸 、 铁粉 、 sodium hydride 、 溶剂黄146 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 水 、 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 13.23h， 生成 7'-methyl-8'-oxo-7',8'-dihydrospiro[cyclobutane-1,9'-pyrrolo[2,3-c]1,5-naphthyridin]-2'-yl trifluoromethanesulfonate
  参考文献：
  名称：

  WO2019201283A5

  摘要：

  公开号：

  WO2019201283A5
• 作为产物：
  描述：

  环丁基甲酸 、 碳酸二甲酯 在 diiron nonacarbonyl 作用下， 反应 1.0h， 以98%的产率得到环丁基甲酸甲酯
  参考文献：
  名称：

  锰和铁羰基的影响下脂肪族和芳香族羧酸与碳酸二甲酯的甲基化

  摘要：

  甲酯的合成是通过脂肪族和芳香族羧酸与碳酸二甲酯在锰和羰基铁的存在下反应进行的。已经发现以高收率合成羧酸甲酯的最佳催化剂和试剂比例以及其他条件。

  DOI：

  10.1134/s1070363218010036

文献信息

• Anti-angiogenic compounds
  申请人：Bradshaw W. Curt

  公开号：US20060205670A1

  公开（公告）日：2006-09-14

  The present invention provides AA targeting compounds which comprise AA targeting agent-linker conjugates which are linked to a combining site of an antibody. Various uses of the compounds are provided, including methods to treat disorders connected to abnormal angiogenesis.

  本发明提供了包括与抗体的结合位点连接的AA靶向剂-连接剂共轭物的AA靶向化合物。提供了化合物的各种用途，包括治疗与异常血管生成相关的疾病的方法。
• GLUCAGON-LIKE PROTEIN-1 RECEPTOR (GLP-1R) AGONIST COMPOUNDS
  申请人：BRADSHAW Curt W.

  公开号：US20090098130A1

  公开（公告）日：2009-04-16

  The present invention provides GA targeting compounds which comprise GA targeting agent-linker conjugates linked to a combining site of an antibody. Various uses of the compounds are provided, including methods to prevent or treat diabetes or diabetes-related conditions.

  本发明提供了包括连接到抗体结合位点的GA靶向剂-连接剂共轭物的GA靶向化合物。提供了化合物的各种用途，包括预防或治疗糖尿病或与糖尿病相关的疾病的方法。
• [EN] RSV ANTIVIRAL PYRAZOLO- AND TRIAZOLO-PYRIMIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE PYRAZOLO- ET TRIAZOLO-PYRIMIDINE ANTIVIRAUX DU VIRUS RESPIRATOIRE SYNCYTIAL (VRS)
  申请人：JANSSEN SCIENCES IRELAND UC

  公开号：WO2016174079A1

  公开（公告）日：2016-11-03

  The invention concerns novel substituted pyrazolo- and triazolo-pyrimidine compounds of formula (I) having antiviral activity, in particular, having an inhibitory activity on the replication of the respiratory syncytial virus (RSV). The invention further concerns pharmaceutical compositions comprising these compounds and the compounds for use in the treatment of respiratory syncytial virus infection.

  这项发明涉及具有抗病毒活性的新型取代吡唑并三唑基嘧啶化合物，其化学式为(I)，特别是对呼吸道合胞病毒（RSV）复制具有抑制活性。该发明还涉及包含这些化合物的药物组合物，以及用于治疗呼吸道合胞病毒感染的化合物。
• [EN] FUSED HETEROCYCLIC COMPOUNDS AS S1P MODULATORS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES CONDENSÉS À TITRE DE MODULATEURS DE S1P
  申请人：ABBVIE INC

  公开号：WO2017036978A1

  公开（公告）日：2017-03-09

  The invention relates to heterocyclic compounds as S1P modulators, pharmaceutical compositions comprising such compounds, and uses thereof in the treatment, alleviation or prevention of diseases or disorders mediated by an S1P receptor.

  这项发明涉及杂环化合物作为S1P调节剂，包括这种化合物的药物组合物，以及在治疗、缓解或预防由S1P受体介导的疾病或紊乱中的用途。
• [EN] COMBINATIONS OF HEPATITIS C VIRUS INHIBITORS<br/>[FR] ASSOCIATIONS D'INHIBITEURS DU VIRUS DE L'HÉPATITE C
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2015005901A1

  公开（公告）日：2015-01-15

  The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.

  本公开涉及抗病毒化合物，更具体地涉及能够抑制由丙型肝炎病毒（HCV）编码的NS5A蛋白功能的化合物组合，包括这种组合的组合物，以及抑制NS5A蛋白功能的方法。