1-甲基咪唑-5-甲酸甲酯

1-甲基咪唑-5-甲酸甲酯 基本信息
CAS号 17289-20-2 分子式 C6H8N2O2
分子量 140.14000 精确质量  140.05900
PSA  44.12000 LogP  0.20670

基本信息 展开↓

CAS号:
17289-20-2
3D弹球模型:
立即前往扯扯看
分子式:
C6H8N2O2
分子量:
140.14000
中文名称:
1-甲基咪唑-5-甲酸甲酯
英文名称:
Methyl 1-Methylimidazole-5-carboxylate
中文别名:
1-甲基咪唑-5-甲酸甲酯;
1-甲基-咪唑-5-甲酸甲酯;
1-甲基咪唑-5-羧酸甲酯
英文别名:
Methyl 1-Methylimidazole-5-carboxylate;
Methyl 1-methylimidazole-5-carboxylate;
Methyl 1-methyl-1H-imidazole-5-carboxylate;
methyl 3-methylimidazole-4-carboxylate
精确分子量/精确质量:
140.05900
极性分子表面积/PSA:
44.12000
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:
MFCD01567300
InChI:
InChI=1/C6H8N2O2/c1-8-4-7-3-5(8)6(9)10-2/h3-4H,1-2H3

物化性质展开↓

密度:
1.18g/cm3
熔点:
48-50°C
沸点:
68-70°C 0,2mm
闪点:
125.9ºC
折射率:
1.531
蒸汽压:
0.00294mmHg at 25°C
存储条件/存储方法:

常温密闭避光,通风干燥

稳定性相关:

常温常压下稳定

避免的物料:氧化物

其它信息:

1.       性状:粉状

2.       密度(g/mL,25/4):不确定

3.       相对蒸汽密度(g/mL,空气=1):不确定

4.       熔点(ºC):48-50

5.       沸点(ºC,常压):不确定

6.       沸点(ºC, 0.2mmHg):68-70

7.       折射率:不确定

8.       闪点(ºC):不确定

9.       比旋光度(º):不确定

10.    自燃点或引燃温度(ºC):不确定

11.    蒸气压(kPa,25ºC):不确定

12.    饱和蒸气压(kPa,60ºC):不确定

13.    燃烧热(KJ/mol):不确定

14.    临界温度(ºC):不确定

15.    临界压力(KPa):不确定

16.    油水(辛醇/水)分配系数的对数值:不确定

17.    爆炸上限(%,V/V):不确定

18.    爆炸下限(%,V/V):不确定

19.    溶解性:不确定

安全信息展开↓

海关代码:
2933290090
危险类别码:
R36/37/38
安全说明:
S26-S36/37/39-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。
:
:
危险标志:
Xi:Irritant;

合成路线查看所有的合成路线

  • 13515-93-0

    肌氨酸甲酯盐酸盐

  • +

  • 20353-93-9

    (二甲基氨基亚甲基氨基亚甲基)二甲基氯化铵

  • ~77%

  • 17289-20-2

    1-甲基咪唑-5-甲酸甲酯

  • +

  • 40637-81-8

    1-Methyl-1H-imidazole-5-carboxamide

  • 67-56-1

    甲醇

  • +

  • 41806-40-0

    1-甲基咪唑-5-甲酸

  • ~63%

  • 17289-20-2

    1-甲基咪唑-5-甲酸甲酯

  • 67-56-1

    甲醇

  • +

  • 19485-38-2

    1-甲基-1H-咪唑-4,5-二羧酸

  • ~60%

  • 17289-19-9

    1-甲基-1H-咪唑-4-羧酸甲酯

  • +

  • 17289-20-2

    1-甲基咪唑-5-甲酸甲酯

毒理性展开↓

生态数据:

通常对水体是稍微有害的,不要将未稀释或大量产品接触地下水,水道或污水系统,未经政府许可勿将材料排入周围环境。

MSDS 展开↓

Name: Methyl 1-methyl-1H-imidazole-5-carboxylate, 97% Material Safety Data Sheet
Synonym:
CAS: 17289-20-2
Section 1 - Chemical Product MSDS Name: Methyl 1-methyl-1H-imidazole-5-carboxylate, 97% Material Safety Data Sheet
Synonym:

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
17289-20-2 Methyl 1-methyl-1H-imidazole-5-carboxy 97% unlisted
+++++
Hazard Symbols: XI
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# 17289-20-2: 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: white - pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 68 - 70 deg C @0.2mmHg
Freezing/Melting Point: 48 - 50 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: C6H8N2O2
Molecular Weight: 140
SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, reducing agents, acids, bases, acid chlorides.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, ammonia.
Hazardous Polymerization: Has not been reported
SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 17289-20-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Methyl 1-methyl-1H-imidazole-5-carboxylate - 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# 17289-20-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 17289-20-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 17289-20-2 is not listed on the TSCA inventory. It is for research and development use only.
SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 3/21/2003 Revision #0 Date: Original. The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码:2933290090

概述:
2933290090. 其他结构含非稠合咪唑环的化合物. 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:
2933290090. other compounds containing an unfused imidazole 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:36.52

2、   摩尔体积(m3/mol):117.9

3、   等张比容(90.2K):294.8

4、   表面张力(dyne/cm):39.0

5、   极化率10-24cm3):14.47

计算化学数据


1.疏水参数计算参考值(XlogP):0.2

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:2

5.互变异构体数量:无

6.拓扑分子极性表面积44.1

7.重原子数量:10

8.表面电荷:0

9.复杂度:138

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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