4-三氟甲基烟酸

4-三氟甲基烟酸 基本信息
CAS号 158063-66-2 分子式 C7H4F3NO2
分子量 191.10700 精确质量  191.01900
PSA  50.19000 LogP  1.79860

基本信息 展开↓

CAS号:
158063-66-2
3D弹球模型:
立即前往扯扯看
分子式:
C7H4F3NO2
分子量:
191.10700
中文名称:
4-三氟甲基烟酸
英文名称:
4-(Trifluoromethyl)nicotinic acid
中文别名:
4-三氟甲基烟酸;
4-三氟甲基吡啶-3-甲酸;
4-(三氟甲基)烟酸;
4-(三氟甲基)吡啶-3-甲酸;
4-三氟甲基-3-吡啶羧酸
英文别名:
4-(Trifluoromethyl)nicotinic acid;
4-(trifluoromethyl)pyridine-3-carboxylic acid;
4-(Trifluoromethyl)pyridine-3-carboxylic acid;
4-(Trifluoromethyl)Nicotinic Acid
精确分子量/精确质量:
191.01900
极性分子表面积/PSA:
50.19000
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:
MFCD00082626
EINECS:
000-000-0
InChI:
InChI=1/C7H3Cl2F3N2O/c8-3-1-2(7(10,11)12)4(6(13)15)5(9)14-3/h1H,(H2,13,15)

物化性质展开↓

密度:
1.484g/cm3
熔点:
146-148 °C(lit.)
沸点:
290.4ºC at 760 mmHg
闪点:
129.4ºC
折射率:
1.517
蒸汽压:
0.00858mmHg at 25°C
存储条件/存储方法:

保存方法:密闭,阴凉,通风干燥处

稳定性相关:

避氧化物

其它信息:

1.      性状:白色或黄色的固体

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):147-149

5.      沸点(ºC,常压):未确定

6.      沸点(ºC  130mmHg):未确定

7.      折射率:未确定

8.      闪点(ºF):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(kPa,25ºC):未确定

12.   饱和蒸气压(kPa,60ºC):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:不能溶解的

安全信息展开↓

海关代码:
2933399090
WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R36/37/38
安全说明:
S26-S36-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

  • 590371-81-6

    2-氯-4-(三氟甲基)吡啶-3-羧酸

  • ~89%

  • 158063-66-2

    4-三氟甲基烟酸

  • 158062-71-6

    4-(三氟甲基)烟酰胺

  • ~89%

  • 158063-66-2

    4-三氟甲基烟酸

  • 3796-24-5

    4-三氟甲基吡啶

  • +

  • 124-38-9

    二氧化碳

  • ~83%

  • 158063-66-2

    4-三氟甲基烟酸

毒理性展开↓

生态数据:

1、其它有害作用:通常对水不危害的,若无政府许可,勿将材料排入周围环境。

MSDS 展开↓

Name: 4-(Trifluoromethyl)nicotinic acid 97% Material Safety Data Sheet
Synonym: 4-(Trifluoromethyl)pyridine-3-carboxylic aci
CAS: 158063-66-2
Section 1 - Chemical Product   MSDS Name:4-(Trifluoromethyl)nicotinic acid 97% Material Safety Data Sheet
Synonym:4-(Trifluoromethyl)pyridine-3-carboxylic aci

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
158063-66-2 4-(Trifluoromethyl)nicotinic acid 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# 158063-66-2: 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: off-white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 145 - 148 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: C7H4F3NO2
Molecular Weight: 191

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents, bases, amines.
Hazardous Decomposition Products:
Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 158063-66-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-(Trifluoromethyl)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# 158063-66-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 158063-66-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 158063-66-2 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↓

计算化学数据


1.疏水参数计算参考值(XlogP):1.3

2.氢键供体数量:1

3.氢键受体数量:6

4.可旋转化学键数量:1

5.互变异构体数量:无

6.拓扑分子极性表面积50.2

7.重原子数量:13

8.表面电荷:0

9.复杂度:204

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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