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2,3-二甲基马来酸 酐

2,3-Dimethylmaleic Anhydride
产品编号:3043995
规格:97%
CAS NO:766-39-2
包装规格:5g,25g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
30439955g1008
304399525g3680
产品别名

766-39-2

2,3-二甲基马来酸 酐

2,3-Dimethylmaleic Anhydride

3,4-Dimethyl-2,5-furandione

基本信息
应用
2,3-Dimethylmaleic anhydride acts as a reagent in the preparation of maleimides. It is also employed as an amino group protecting agent for superoxide dismutase. Further, it serves as a reactant in the dissociation of ribosomal proteins. In addition to this, it is used in the preparation of dimethylmaleic acid dimethyl ester.
备注
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids and strong bases.
MDL
MFCD00005523
EINECS
212-165-8
分子式
C6H6O3
分子量
126.11
熔点
93-96°
沸点
222-223°
灵敏度
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
形态
Crystalline
溶解性
Soluble in ethanol, ether and chloroform. Slightly soluble in water.
Beilstein
112044
危险类别
22-41
Harmful if swallowed.Risk of serious damage to eyes.
安全信息
安全等级
26-36/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and eye/face protection,This material and its container must be disposed of as hazardous waste
RTECS
ON4025000
欧盟危险品标志
 
TSCA
GHS危害和防范说明
GHS符号
  
Hazard Statements
H302-H318
Harmful if swallowed.Causes serious eye damage.
Precautionary Statements
P280i-P264-P305+P351+P338-P310a-P301+P312a-P501a
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Dispose of contents/container in accordance with local/regional/national/international regulations.
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