4-新戊酰基氨基烟酸

4-新戊酰基氨基烟酸 基本信息
CAS号 125867-31-4 分子式 C11H14N2O3
分子量 222.24000 精确质量 　222.10000
PSA 　79.29000 LogP 　1.83740
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目录
基本信息 物化性质 安全信息 合成路线 毒性 MSDS 海关数据 结构与计算数据 上下游

基本信息 展开↓

CAS号：
125867-31-4
3D弹球模型：
立即前往扯扯看
分子式：
C11H14N2O3
分子量：
222.24000
中文名称：
4-新戊酰基氨基烟酸
英文名称：
4-(2,2-dimethylpropanoylamino)pyridine-3-carboxylic acid
中文别名：
4-新戊酰基氨基烟酸;
4-(2,2,2-三甲基乙酰氨基)烟酸
英文别名：
4-(2,2-dimethylpropanoylamino)pyridine-3-carboxylic acid;
4-pivaloylaminopyridine-3-carboxylic acid;
3-(2,2-dimethyl-propionylamino)-pyridine-2-carboxylic acid;
4-[(2,2-Dimethylpropanoyl)Amino]Nicotinic Acid;
4-(tert-butylcarbonylamino)nicotinic acid
精确分子量/精确质量：
222.10000
极性分子表面积/PSA：
79.29000
油水分配系数/LogP：

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值，反映了物质在油水两相中的分配情况。其中、LogP值越大，说明该物质越亲油；反之，LogP值越小，则说明该物质越亲水。
贝尔斯坦号/MDL：
MFCD03407344
InChI：
InChI=1/C11H14N2O3/c1-11(2,3)10(16)13-8-4-5-12-6-7(8)9(14)15/h4-6H,1-3H3,(H,14,15)(H,12,13,16)

物化性质展开↓

密度：
1.249g/cm3
熔点：
246ºC
沸点：
449.6ºC at 760 mmHg
闪点：
225.7ºC
折射率：
1.582
蒸汽压：
7.18E-09mmHg at 25°C
存储条件/存储方法：

保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

稳定性相关：

如果遵照规格使用和储存则不会分解，未有已知危险反应

避免氧化物

其它信息：

1.        性状：粉末

2.         密度（g/mL,20℃）：未确定

3.         相对蒸汽密度（g/mL,空气=1）：未确定

4.         熔点（ºC）：未确定

5.         沸点（ºC,常压）：未确定

6.         沸点（ºC,KPa）：未确定

7.         折射率：未确定

8.         闪点（ºC）：未确定

9.         比旋光度（º）：未确定

10.      自燃点或引燃温度（ºC）：未确定

11.      蒸气压（Pa,20ºC）：未确定

12.      饱和蒸气压（KPa,20ºC）：未确定

13.      燃烧热（KJ/mol）：未确定

14.      临界温度（ºC）：未确定

15.      临界压力（KPa）：未确定

16.      油水（辛醇/水）分配系数的对数值：未确定

17.      爆炸上限（%,V/V）：未确定

18.      爆炸下限（%,V/V）：未确定

19.     溶解性：未确定

安全信息展开↓

海关代码：
2933399090
危险类别码：
R36/37/38
安全说明：
S26-S37/39
安全标志：
S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S36:穿戴合适的防护服装。
危险标志：
Xi:Irritant;

合成路线查看所有的合成路线

  • 124-38-9

    二氧化碳

  • +

  • 70298-89-4

    N-(吡啶-4-基)三甲基乙酰胺

  • →

    ~95%

  • 125867-31-4

    4-新戊酰基氨基烟酸

毒理性展开↓

生态数据：

通常对水是稍微有危害的，若无政府许可，勿将材料排入周围环境。

MSDS 展开↓

Name: 4-[(2 2-Dimethylpropanoyl)amino]nicotinic acid 97% Material Safety Data Sheet
Synonym:
CAS: 125867-31-4
Section 1 - Chemical Product   MSDS Name:4-[(2 2-Dimethylpropanoyl)amino]nicotinic acid 97% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
125867-31-4 4-[(2,2-Dimethylpropanoyl)amino]nicoti 97% unlisted
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.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes 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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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:
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:
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# 125867-31-4: 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
Color: cream
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 246 - 250 deg C(decom)
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: C11H14N2O3
Molecular Weight: 222.24
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 125867-31-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-[(2,2-Dimethylpropanoyl)amino]nicotinic acid - 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
No information available.
IMO
No information available.
RID/ADR
No information available.
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:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 125867-31-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 125867-31-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 125867-31-4 is not listed on the TSCA inventory.
It is for research and development use only.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

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
摘要/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%

分子结构与计算化学数据展开↓

分子结构数据

1、摩尔折射率：59.41

2、摩尔体积（cm3/mol）：177.8

3、等张比容（90.2K）：481.7

4、表面张力（dyne/cm）：53.8

5、介电常数：无可用的

6、极化率（10-24cm3）：23.55

7、单一同位素质量：222.100442 Da

8、标称质量：222 Da

9、平均质量：222.2405 Da

计算化学数据

1.疏水参数计算参考值（XlogP）:1.5

2.氢键供体数量:2

3.氢键受体数量:4

4.可旋转化学键数量:3

5.互变异构体数量:5

6.拓扑分子极性表面积79.3

7.重原子数量:16

8.表面电荷:0

9.复杂度:283

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

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