CAS 1889-59-4; 乙烯乙基砜; ethyl vinyl sulfone

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包装、参考价格

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E838134

MACKLIN

乙基乙烯基砜

98 %

439元/5g; 1739元/25g; 5739元/100g;

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储存：室温，干燥
状态：浅黄色液体

282839

Sigma-Aldrich

Ethyl vinyl sulfone

97%

981.2元/5 G;

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产品说明

一般描述

Ethly vinyl sulfone alkylates ε-amino groups of lysine side chains and imidazole groups of histidine residues in proteins. Chemical modification of bovine serum albumin by ethyl vinyl sulfone has been studied by X-ray photoelectron spectroscopy.

包装

5 g in glass bottle

基本信息

线性分子式	C₂H₅S(O)₂CH=CH₂
分子量	120.17
Beilstein	1745130
EC 号	217-567-7
MDL编号	MFCD00007568
PubChem化学物质编号	24857075
NACRES	NA.22

产品性质

质量水平	100
测定	97%
形式	liquid
折射率	n20/D 1.463 (lit.)
bp	118-119 ℃/22 mmHg (lit.)
密度	1.151 g/mL at 25 ℃ (lit.)
SMILES string	CCS(=O)(=O)C=C
InChI	1S/C4H8O2S/c1-3-7(5,6)4-2/h3H,1,4H2,2H3
InChI key	BJEWLOAZFAGNPE-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 3
闪点(F)	228.2 °F - closed cup
闪点(C)	109 ℃ - closed cup
个人防护装备	Eyeshields, Gloves, type ABEK (EN14387) respirator filter

002475

Fluorochem

Ethyl vinyl sulfone

98%

308元/1g; 616元/5g; 2310元/25g;

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基本信息

CAS Number	1889-59-4
MDL Number	MFCD00007568
Boiling Point	118-119℃/22mmHg
Melting Point	-13 - -12℃
Density	1.151

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H312: Harmful in contact with skin. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P322: Specific measures (see . on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: 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. P363: Wash contaminated clothing 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.