5-氨基-1-甲基吡唑-4-甲酰胺

5-氨基-1-甲基吡唑-4-甲酰胺 基本信息
CAS号 18213-75-7 分子式 C5H8N4O
分子量 140.14300 精确质量  140.07000
PSA  86.93000 LogP  0.38270

基本信息 展开↓

CAS号:
18213-75-7
3D弹球模型:
立即前往扯扯看
分子式:
C5H8N4O
分子量:
140.14300
中文名称:
5-氨基-1-甲基吡唑-4-甲酰胺
英文名称:
5-Amino-1-methylpyrazole-4-carboxamide
中文别名:
5-氨基-1-甲基吡唑-4-甲酰胺;
5-氨基-1,3-二甲基-1H-吡唑-4-羧酰胺
英文别名:
5-Amino-1-methylpyrazole-4-carboxamide;
5-amino-1-methyl-1h-pyrazole-4-carboxamide;
5-amino-1-methyl-1H-pyrazole-4-carboxylic acid amide;
3-Amino-2-methylpyrazole-4-carboxamide;
5-Amino-1-methyl-1H-pyrazol-4-carbonsaeure-amid
精确分子量/精确质量:
140.07000
极性分子表面积/PSA:
86.93000
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。
InChI:
The Key: JGSQVTVXGXOSCH-UHFFFAOYSA-N

物化性质展开↓

密度:
1.56g/cm3
熔点:
231-232ºC
沸点:
355.1ºC at 760mmHg
闪点:
168.6ºC
折射率:
1.695
蒸汽压:
3.2E-05mmHg at 25°C

安全信息展开↓

海关代码:
2933199090
危险类别码:
R36/37/38
安全说明:
26-36/37/39-24/25-22
危险标志:
Xi: Irritant;

合成路线查看所有的合成路线

  • 5334-41-8

    5-氨基-1-甲基-吡唑-4-甲腈

  • ~93%

  • 18213-75-7

    5-氨基-1-甲基吡唑-4-甲酰胺

  • 37858-68-7

    2-cyano-3-(dimethylamino)prop-2-enamide

  • +

  • 302-15-8

    甲基肼硫酸盐

  • 18213-75-7

    5-氨基-1-甲基吡唑-4-甲酰胺

MSDS 展开↓

Name: 5-Amino-1-methyl-1h-pyrazole-4-carboxamide tech Material Safety Data Sheet
Synonym:
CAS: 18213-75-7
Section 1 - Chemical Product   MSDS Name:5-Amino-1-methyl-1h-pyrazole-4-carboxamide tech Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
18213-75-7 5-Amino-1-methyl-1H-pyrazole-4-carboxa 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# 18213-75-7: 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: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 224 - 226 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: C5H8N4O
Molecular Weight: 140

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# 18213-75-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
5-Amino-1-methyl-1H-pyrazole-4-carboxamide - 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# 18213-75-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18213-75-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18213-75-7 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:2933199090

概述:
2933199090. 其他结构上有非稠合吡唑环化合物. 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:
2933199090. other compounds containing an unfused pyrazole 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):-0.7

2.氢键供体数量:2

3.氢键受体数量:3

4.可旋转化学键数量:1

5.互变异构体数量:7

6.拓扑分子极性表面积:86.9

7.重原子数量:10

8.表面电荷:0

9.复杂度:149

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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