CAS 1072-62-4; 2-乙基-1H-咪唑; 2-ethvllmidazole

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

E822777

MACKLIN

2-乙基咪唑

≥99%

28元/25g; 65元/100g; 223元/500g; 1110元/2.5kg;

展开

储存：室温
状态：白色到浅黄色晶体

E0233

TCI

2-Ethylimidazole

>98.0%(GC)(T)

140元/25G; 850元/500G;

展开

基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₅H₈N₂ = 96.13
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气,湿气 (吸湿)
Reaxys-RN	106381
PubChem物质ID	87569514
SDBS (AIST Spectral DB)	4078
MDL编号	MFCD00005192

技术规格

Appearance	White to Light yellow powder to crystal
Purity(GC)	min. 98.0 %
Purity(Nonaqueous Titration)	min. 98.0 %
Melting point	82.0 to 88.0 ℃

物性(参考值)

熔点

83 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

278370

J&K

2-Ethylimidazole

99%

81元/25G; 267元/100G;

展开

基本信息

分子式	C₅H₈N₂
分子量	96.13
熔点	78-81
沸点	268
闪点	159
MDL编码	MFCD00005192
Beilstein	106381
EINECS 编号	214-011-5

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3
TSCA	是

B24090

Alfa Aesar

2-Ethylimidazole

98%

633元/100g; 2445元/500g;

展开

应用
2-Ethylimidazole is used as internal standard in the quantification of 4-(5-)methylimidazole (4MI) in coffee by GC-MS method. It is a versatile intermediate used as a building block for active ingredients as well as in epoxy curing.

备注
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00005192

EINECS
214-011-5

分子式
C₅H₈N₂

分子量
96.13

熔点
78-86°

沸点
268°

闪点
159°(318°F)

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water (617 g/L at 20°C)

Beilstein
106381

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H318-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.

安全等级
26-36/37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.

欧盟危险品标志

TSCA
是

C21928

Alfa Aesar

2-Ethylimidazole

99%, ACROS OrganicsTM

465元/100g; 1427元/500g; 4961元/2.5kg;

展开

基本信息

Ref#
21928

MDL
MFCD00005192

EINECS
214-011-5

分子式
C5 H8 N2

分子量
96.13

熔点
78-86°

沸点
268°

闪点
159°(318°F)

形态
Flakes

Beilstein
106381

安全信息

危险类别
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.

安全等级
26-36/37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.

TSCA
是

239348

Sigma-Aldrich

2-Ethylimidazole

98%

301.25元/100 G; 925.81元/500 G;

展开

产品说明

一般描述

2-乙基咪唑在聚(二甲基硅氧烷)表面上的微波等离子体反应已有研究。

应用

2-乙基咪唑已被用作GC-MS法定量测定咖啡中4-(5-)甲基咪唑(4MI)的内标。

包装

100, 500 g in poly bottle

基本信息

经验(实验)分子式	C₅H₈N₂
分子量	96.13
Beilstein	106381
EC 号	214-011-5
MDL编号	MFCD00005192
PubChem化学物质编号	24854371
NACRES	NA.22

产品性质

质量水平	200
测定	98%
bp	268 ℃ (lit.)
mp	78-81 ℃ (lit.)
SMILES string	CCc1ncc[nH]1
InChI	1S/C5H8N2/c1-2-5-6-3-4-7-5/h3-4H,2H2,1H3,(H,6,7)
InChI key	PQAMFDRRWURCFQ-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H302 - H315 - H318
预防措施声明	P264 - P270 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
储存分类代码	11 - Combustible Solids
WGK	WGK 3
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

FAC-003N

AccuStandard

2-Ethylimidazole

232元/100mg;

展开

2-Ethylimidazole

2-乙基咪唑

1072-62-4

018684

Fluorochem

2-Ethylimidazole

97%

220元/1g; 308元/25g; 550元/100g; 814元/250g; 2992元/1kg;

展开

基本信息

CAS Number	1072-62-4
MDL Number	MFCD00005192
Boiling Point	268℃
Melting Point	78-86℃
Density	1.027

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER or doctor/physician. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to local regulations.