2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸,2154-67-8，生产厂家，价格-洛克化工网移动版

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2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸

中文名称：: 2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸

中文别名：: 2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸;
2,2,5,5-四甲基-3-吡咯啉-1-氧基-3-甲酸

英文名称：: 1H-Pyrrol-1-yloxy,3-carboxy-2,5-dihydro-2,2,5,5-tetramethyl-

英文别名：: 2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLIC ACID;
2,2,5,5-tetramethyl-1-oxylopyrroline-3-carboxylic acid;
3-CARBOXYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY;
PCAOL;
3-carboxy-DPRO;
1-oxyl-3-carboxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole;
CTPC;
1-OXY-2,2,5,5-TETRAMETHYL-3-PYRROLINE-3-CARBOXYLIC ACID;
2,2,5,5-Tetramethyl-3-pyrrolin-1-oxyl-3-carboxylic acid;
2,2,5,5-tetramethylpyrrolin-1-oxyl-3-carboxylic acid;
3-CARBOXYL-1-OXY-2,2,5,5-TETRAMETHYLPYRROLINE;
3-carboxy-dehydro-PROXYL;
2,2,5,5-tetramethyl-1-oxy-3-pyrroline-3-carboxylic acid;
3-CARBOXY-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY;
2,2,5,5,-tetramethyl-3-pyrrolinyl-1-oxyl-3-carboxylic acid;
3-carboxy-2,5-dihydro-2,2,5,5-tetramethyl-1h-pyrrol-1-ylox

CAS No.：: 2154-67-8

分子式：: C₉H₁₄NO₃

分子量：: 184.21

精确分子量：: 184.09700

PSA：: 40.54000

EINECS：: 218-447-7

InChI：: InChI=1/C9H15NO3/c1-8(2)5-6(7(11)12)9(3,4)10(8)13/h5,13H,1-4H3,(H,11,12)/p-13

安全术语：: S24/25

分子结构式：

SDS：: 查看

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸物化性质

熔点：: 202ºC
沸点：: 311.6ºC at 760 mmHg
闪点：: 142.2ºC
蒸汽压：: 0.000123mmHg 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：: 常温常压下稳定，避免与强氧化剂接触。

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸安全信息

安全说明：
24/25

安全标志：
S24/25:防止皮肤和眼睛接触。

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 MSDS

Name: 2 2 5 5-Tetramethyl-3-Pyrrolin-1-Oxyl- 3-Carboxylic Acid 99% (Titr.) Material Safety Data Sheet

Synonym: None

CAS: 2154-67-8

Section 1 - Chemical Product MSDS Name:2 2 5 5-Tetramethyl-3-Pyrrolin-1-Oxyl- 3-Carboxylic Acid 99% (Titr.) Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS# Chemical Name content EINECS#

2154-67-8 1H-Pyrrol-1-Yloxy,3-Carboxy-2,5-Dihydr 99 218-447-7

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. The toxicological properties of this material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this material have not been fully investigated.
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.
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.
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. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 2154-67-8: 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: Solid
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 202 deg C
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: C9H14NO3
Molecular Weight: 184.22

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2154-67-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1H-Pyrrol-1-Yloxy,3-Carboxy-2,5-Dihydro-2,2,5,5-Tetramethyl- - 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.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 2154-67-8: No information available.
Canada
CAS# 2154-67-8 is listed on Canada's NDSL List.
CAS# 2154-67-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2154-67-8 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸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）：-1.2

2、   氢键供体数量：1

3、   氢键受体数量：4

4、   可旋转化学键数量：0

5、   互变异构体数量：

6、   拓扑分子极性表面积（TPSA）：63.6

7、   重原子数量：13

8、   表面电荷：-1

9、   复杂度：273

10、   同位素原子数量：0

11、   确定原子立构中心数量：0

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

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸上游产品

01-[4-(叔丁基)苯氧基]-2-(4-硝基苯)乙烷氢亚胺 3-[(乙氧基羰基)羰氧基]-2,5-二氢-2,2,5,5-四甲基-1H-吡咯-1-氧基

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸下游产品

3-羟基甲基-2,2,5,5-四甲基吡咯啉-N-氧自由基 3-(羟甲基)-2,2,5,5-四甲基吡咯烷-1-醇 3-(2,2,5,5-四甲基吡咯啉基-1-氧基)丙烯-2-酸乙酯 [3-(甲氧羰基)-2,2,5,5-四甲基-2,5-二氢-1H-吡咯-1-基]氧氮自由基 3-[(乙氧基羰基)羰氧基]-2,5-二氢-2,2,5,5-四甲基-1H-吡咯-1-氧基

推荐供应商

淄博航宇生物科技发展有限公司

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸
联系人：张经理
电话：15666366704
手机：15666366704
Cas号：2154-67-8
包装：100kg
纯度：99%
价格：洽谈

Name:	2 2 5 5-Tetramethyl-3-Pyrrolin-1-Oxyl- 3-Carboxylic Acid 99% (Titr.) Material Safety Data Sheet
Synonym:	None
CAS:	2154-67-8

CAS#	Chemical Name	content	EINECS#
2154-67-8	1H-Pyrrol-1-Yloxy,3-Carboxy-2,5-Dihydr	99	218-447-7

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 物化性质

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 安全信息

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 MSDS

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 分子结构与计算化学数据

计算化学数据

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 上游产品

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 下游产品

推荐供应商

淄博航宇生物科技发展有限公司

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸物化性质

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸安全信息

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸分子结构与计算化学数据

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸上游产品

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸下游产品