28356-58-3 (吡啶-4-乙酸,2-(Pyridin-4-yl)acetic acid)

CAS号:
28356-58-3
中文名称:
吡啶-4-乙酸
英文名称:
2-(Pyridin-4-yl)acetic acid
分子式:
C7H7NO2
分子量:
137.135981798172

吡啶-4-乙酸(28356-58-3)名称与标识符

名称

中文别名:
吡啶-4-乙酸;4-吡啶乙酸;4-吡啶乙酸盐酸;
英文别名:
2-(Pyridin-4-yl)acetic acid;2-pyridin-4-ylacetic acid;4-PYRIDINEACETIC ACID;4-PYRIDYLACETIC ACID HYDROCHLORIDE;Pyridine-4-acetic acid;2-(4-pyridyl)acetic acid;2-(pyridine-4-yl)acetic acid;3-(pyridin-4-yl)propanoic acid;4-Pyridyl Acetic Acid;Pyridin-4-ylacetic acid;Pyridine-4-acetic acid hydrochloride;(4-pyridinyl)acetic acid;4-pyridyl-acetic acid;2-(pyridin-4-yl)aceticacid;4-pyridin-acetic acid;AKOS005216598;CHEMBL1801805;4-pyridineacetic acid, AldrichCPR;4-pyridine acetic acid;AC-6580;AS-38253;SY258148;MFCD03701446;4-carboxymethylpyridine;4-pyridine-acetic acid;SCHEMBL48554;DTXSID1067382;4-Pyridylacetic acid;EINECS 248-990-5;Benzene, [1-(diethoxymethyl)ethenyl]-;pyridin-4-yl-acetic acid;FT-0619454;PAEXAIBDCHBNDC-UHFFFAOYSA-N;SR-01000944882;A5387;CS-0046227;NS00014747;SR-01000944882-1;SN2796229G;UNII-SN2796229G;28356-58-3;DTXCID5037810;

标识符

MDL:
MFCD03701446
InChIKey:
PAEXAIBDCHBNDC-UHFFFAOYSA-N
Inchi:
1S/C7H7NO2/c9-7(10)5-6-1-3-8-4-2-6/h1-4H,5H2,(H,9,10)
SMILES:
OC(CC1C=CN=CC=1)=O

吡啶-4-乙酸(28356-58-3)物化性质

实验特性

  • LogP : 0.70870
  • PSA : 50.19000
  • 折射率 : 1.557
  • 沸点 : 303.8°Cat760mmHg
  • 熔点 : 139-141 C
  • 蒸气压 : No data available
  • 闪点 : 137.5°C
  • 颜色与性状 : Solid
  • 溶解性 : 未确定
  • 密度 : 1.245

计算特性

  • 精确分子量 : 137.04800
  • 氢键供体数量 : 1
  • 氢键受体数量 : 3
  • 可旋转化学键数量 : 2
  • 同位素质量 : 137.047678
  • 重原子数量 : 10
  • 复杂度 : 119
  • 同位素原子数量 : 0
  • 确定原子立构中心数量 : 0
  • 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) : 无
  • 互变异构体数量 : 无
  • 表面电荷 : 0
  • 拓扑分子极性表面积 : 50.2

吡啶-4-乙酸(28356-58-3)安全信息

吡啶-4-乙酸(28356-58-3)国际标准相关数据

EINECS:
248-990-5

吡啶-4-乙酸(28356-58-3)海关数据

海关编码:
2933399090
海关数据:

中国海关编码:

2933399090

概述:

2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期

Summary:

2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

吡啶-4-乙酸(28356-58-3)推荐厂家 更多厂家(25)

公司名称手机号/电话联系人QQ微信询单
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深圳菲斯生物科技有限公司 18925202235周美娇 2850179284
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上海一基实业有限公司 13311756131
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赫澎(上海)生物科技有限公司 13122891558
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吡啶-4-乙酸(28356-58-3) MSDS

基础信息

Name:4-Pyridylacetic Acid Hydrochloride 98% Material Safety Data Sheet
Synonym:4-Pyridineacetic Acid
CAS:28356-58-3
Section 1 - Chemical Product ? MSDS Name:4-Pyridylacetic Acid Hydrochloride 98% Material Safety Data Sheet
Synonym:4-Pyridineacetic Acid

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS#Chemical NamecontentEINECS#
28356-58-34-Pyridylacetic Acid Hydrochloride98%248-990-5
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
? EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Causes respiratory tract irritation. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

Section 4 - FIRST AID MEASURES
? Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
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.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
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. Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed.
Avoid ingestion and inhalation. Use with adequate ventilation.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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# 28356-58-3: 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 minimize contact with skin.
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: Crystals
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 139.00 - 141.00 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C7H7NO2.HCl
Molecular Weight: 173.60

Section 10 - STABILITY AND REACTIVITY
? Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents, acids, bases.
Hazardous Decomposition Products:
Hydrogen chloride, nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
? RTECS#:
CAS# 28356-58-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Pyridylacetic Acid Hydrochloride - 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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 28356-58-3: No information available.
Canada
CAS# 28356-58-3 is listed on Canada's NDSL List.
CAS# 28356-58-3 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 28356-58-3 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A