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841502 2,3-二甲基苹果酸酐

841502
Purchase on Sigma-Aldrich

概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量
766-39-2212-165-8C₆H₆O₃126.11 g/mol

Products

产品目录编号包装 数量 / 包装
8.41502.0005 塑胶瓶 5 g
描述
产品目录编号841502
同义词3,4-Dimethyl-2,5-furandione
参考
产品信息
CAS号766-39-2
EC号212-165-8
Hill配方C₆H₆O₃
Molar Mass126.11 g/mol
HS代码2917 19 80
结构配方图像结构配方图像
Quality LevelMQ200
应用
应用2,3-Dimethylmaleic anhydride for synthesis. CAS 766-39-2, molar mass 126.11 g/mol.
生物信息
理化信息
密度1.107 g/cm3 (100 °C)
熔点93 - 96 °C
尺寸
材料信息
毒性学信息
GHS安全信息
危害性图示 危害性图示
危害性声明H302: 吞咽有害。
注意事项声明P264: 作业后彻底清洗皮肤。
P270: 使用本产品时不要进食、饮水或吸烟。
P301 + P312: 如果误吞咽并觉不适: 立即呼叫中毒控制中心或就医。
P501: 将内装物/容器送到批准的废物处理厂处理。
提示语警告
储存类别10 - 13 其它液体及固体
WGKWGK 3 高度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
危险种类????
产品使用声明
储存和货运信息
储存低于+30°C储存.
包装信息
运输信息
补充信息
规格
Assay (GC, area%)≥ 98.0 % (a/a)
Melting range (lower value)≥ 92 °C
Melting range (upper value)≤ 95 °C
Identity (IR)passes test
Global Trade Item Number
产品目录编号 GTIN
8.41502.0005 04022536642079

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种类

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Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Carboxylic Acid Derivatives > Carboxylic Acid Anhydrides
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Heterocycles > Heterocycles with 5-membered Rings > Di- and Tetrahydrofurans, Butyrolactones
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Carboxylic Acid Anhydrides
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acid Derivatives > Carboxylic Acid Anhydrides