4-甲基烟酸盐酸盐

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

4-甲基烟酸盐酸盐 基本信息

中文名称:
4-甲基烟酸盐酸盐 
中文别名:
4-甲基烟酸盐酸盐;
4-甲基吡啶-3-羧酸盐酸盐 
英文名称:
3-Pyridinecarboxylicacid, 4-methyl-, hydrochloride (1:1)
英文别名:
4-Methylnicotinic acid hydrochloride;
4-methylpyridine-3-carboxylic acid, hydrochloride 
CAS No.:
94015-05-1
分 子 式:
C7H7NO2.ClH
分 子 量:
173.60
精确分子量:
173.02400
PSA:
50.19000
MDL:
MFCD00832700
InChI:
InChI=1/C7H7NO2/c1-5-2-3-8-4-6(5)7(9)10/h2-4H,1H3,(H,9,10)/p-1
风险术语:
R36/37/38
安全术语:
S26S36
分子结构式:
SDS:
查看

4-甲基烟酸盐酸盐 物化性质

密度:
1.23g/cm3
熔点:
241ºC
沸点:
304.1ºC at 760 mmHg
闪点:
137.7ºC
存储条件/存储方法:

密封储存,储存于阴凉、干燥的库房。远离水源,氧化剂。

稳定性相关:

常温常压下稳定,避免与水分,强氧化剂接触。

其它信息:

1.      性状:浅棕色粉末

2.      密度(g/mL,25):未确定

3.      相对蒸汽密度(g/mL,空气=1):未确定

4.      熔点(ºC):205

5.      沸点(ºC,常压):未确定

6.      沸点(ºC1.5mmHg):未确定

7.      折射率(n20/D):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(mmHg,20ºC):未确定

12.   饱和蒸气压(kPa,25ºC):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

4-甲基烟酸盐酸盐 安全信息

海关代码:
2933399090
危险类别码:
R36/37/38
安全说明:
26-36/37/39
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;

4-甲基烟酸盐酸盐 毒理性

生态数据:

对水稍微危害,避免未稀释或大量的产品接触地下水、水道或污水系统。

若无政府许可,勿将材料排入周围环境。

4-甲基烟酸盐酸盐 MSDS

Name: 4-Methylnicotinic acid hydrochloride 97% Material Safety Data Sheet
Synonym: 4-Methylpyridine-3-carboxylic acid hydrochlorid
CAS: 94015-05-1
Section 1 - Chemical Product   MSDS Name:4-Methylnicotinic acid hydrochloride 97% Material Safety Data Sheet
Synonym:4-Methylpyridine-3-carboxylic acid hydrochlorid

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
94015-05-1 4-Methylnicotinic acid hydrochloride 97% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Not available.
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. May be harmful if swallowed.
Inhalation:
May cause 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.
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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 94015-05-1: 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: 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: C7H8ClNO2
Molecular Weight: 174

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, reducing agents, bases.
Hazardous Decomposition Products:
Hydrogen chloride, chlorine, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 94015-05-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Methylnicotinic 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
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: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 94015-05-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 94015-05-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 94015-05-1 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

4-甲基烟酸盐酸盐 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
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%

4-甲基烟酸盐酸盐 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):1.4

2、   氢键供体数量:0

3、   氢键受体数量:3

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):53

7、   重原子数量:10

8、   表面电荷:-1

9、   复杂度:130

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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